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机械专业英语自我介绍(汇编20篇)

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机械类的简历自我评价

范文类型:求职应聘,自我评介,全文共 346 字

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1、熟悉大型工程项目招投标过程,熟悉采购、商务合同流程,熟悉ERP 2、熟悉机械焊接工艺和金属材料(包括美国ASME和中国机械GB、化工标准HG);熟悉汽车研发流程,并有相关项目管理经验;能熟练运用CAD制图,PROE;熟悉项目管理,有3年项目管理经验,能使用EXEL和PROJECT编写制定项目计划,熟悉工程报价;熟悉并编制过大型项目组织施工设计 ;能独立参与技术调研和研究;熟悉与客户和供应商之间沟通 ;能适应出差。

在工作过程中,结合个人专业知识,尽职于个人岗位,出色并成功地完成了本职工作;虚心学习,不断在工作中完善自己。个性开朗,善于与人沟通,有较强的亲和力;头脑灵活,思维敏捷,敢于承担压力,能够独立分析解决问题;乐观向上,具有极强的责任心,能够以大局为重,与他人很好地交流并合作。

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更多相似范文

篇1:培训机构英语教师面试自我介绍

范文类型:自我评介,适用行业岗位:培训,教师,全文共 4486 字

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Good morning my name is it is really a great honor to have this opportunity for a interview i would like to answer whatever you may raise and i hope i can make a good performance today .

I am a third year master major in automation at Shanghai Jiao Tong University P. R. China. With tremendous interest in Industrial Engineering I am writing to apply for acceptance into your Ph.D. graduate program.

Education background

In 1995 I entered the Nanjing University of Science &Technology (NUST) -- widely considered one of the China’s best engineering schools. During the following undergraduate study my academic records kept distinguished among the whole department. I was granted First Class Prize every semester and my overall GPA(89.5/100) ranked No.1 among 113 students. In 1999 I got the privilege to enter the graduate program waived of the admission test. I selected the Shanghai Jiao Tong University to continue my study for its best reputation on Combinatorial Optimization and Network Scheduling where my research interest lies.

At the period of my graduate study my overall GPA(3.77/4.0) ranked top 5% in the department. In the second semester I became teacher assistant that is given to talented and matured students only. This year I won the Acer Scholarship as the one and only candidate in my department which is the ultimate accolade for distinguished students endowed by my university. Presently I am preparing my graduation thesis and trying for the honor of Excellent Graduation Thesis.

Research experience and academic activity

When a sophomore I joined the Association of AI Enthusiast and began to narrow down my interest for my future research. In 1997 I participated in simulation tool development for the scheduling system in Prof. Wang’s lab. With the tool of OpenGL and Matlab I designed a simulation program for transportation scheduling system. It is now widely used by different research groups in NUST. In 1998 I assumed and fulfilled a sewage analysis &dispose project for Nanjing sewage treatment plant. This was my first practice to convert a laboratory idea to a commercial product.

In 1999 I joined the distinguished Professor Yu-Geng Xis research group aiming at Network flow problem solving and Heuristic algorithm research. Soon I was engaged in the FuDan Gene Database Design. My duty was to pick up the useful information among different kinds of gene matching format. Through the comparison and analysis for many heuristic algorithms I introduced an improved evolutionary algorithm -- Multi-population Genetic Algorithm. By dividing a whole population into several sub-populations this improved algorithm can effectively prevent GA from local convergence and promote various evolutionary orientations. It proved more efficiently than SGA in experiments too. In the second semester I joined the workshop-scheduling research in Shanghai Heavy Duty Tyre plant. The scheduling was designed for the rubber-making process that covered not only discrete but also continuous circumstances. To make a balance point between optimization quality and time cost I proposed a Dynamic layered Scheduling method based on hybrid Petri Nets. The practical application showed that the average makespan was shortened by a large scale. I also publicized two papers in core journals with this idea. Recently I am doing research in the Composite Predict of the Electrical Power system assisted with the technology of Data Mining for Bao Steel. I try to combine the Decision Tree with Receding Optimization to provide a new solution for the Composite Predictive Problem. This project is now under construction.

Besides In July 20xx I got the opportunity to give a lecture in English in Asia Control Conference (ASCC) which is one of the top-level conferences among the world in the area of control and automation. In my senior year I met Prof. Xiao-Song Lin a visiting professor of mathematics from University of California-Riverside I learned graph theory from him for my network research. These experiences all rapidly expanded my knowledge of English and the understanding of western culture.

I hope to study in depth

In retrospect I find myself standing on a solid basis in both theory and experience which has prepared me for the Ph.D. program. My future research interests include: Network Scheduling Problem Heuristic Algorithm research (especially in GA and Neural network) Supply chain network research Hybrid system performance analysis with Petri nets and Data Mining.

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篇2:高中英语自我介绍信模板

范文类型:自我评介,介绍信,适用行业岗位:高中,全文共 1459 字

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Dear ,i am .i am that a man is brave is circle graduates.the speciality is measured and maintained,graduate from the college of auto industry of .

i study specialized course diligently in the time at school, train ones own self-study ability.have been admitted to the time at school car steering and shone,repair the card in automobile intermediate.being admitted to the automobile sale and after-sale service speciality of undergraduate course of self-study examination of the university of jilin.to always load in jetta and fields lying fallow in rotation of the treasure of our company one is practised,receive the leaders trust, with the heavy repair shop of the audi now.

today, the automobile is fierce in competition , it is higher and higher to peoples demand.i like the automobile very much, i like the work of the automobile very much too.i can be competent at the company and hand over any post to me.i is it is it hope leader can give me chance to let me make contribution for company to progress to demand actively.let me offer some strength for beautiful tomorrow of the company,express gratitude to the leaders culture.thanks for your attention,thats all.

亲爱的,我是。我是一个勇敢的人,是圈的毕业生。测量和维护专业,毕业于x学院的汽车业的。

我在学校里努力学习专业课程,培养自己的自学能力。已经承认在学校汽车转向和闪烁的时候,修复卡在汽车中间。考入吉林大学自学考试的汽车销售及售后服务专业。总是负载捷达和休闲领域的旋转的宝藏我们公司一个是练习,得到领导的信任,现在大修车间的奥迪。

今天,汽车竞争激烈,对人们的需求越来越高。我非常喜欢汽车,我也很喜欢汽车的工作。我可以胜任公司的工作,并将任何职位交给我。我是希望领导者能给我机会让我为公司的进步做出积极的贡献。让我为公司美好的明天提供一些力量,表达感谢领导文化。谢谢你们的关注,这就是全部。

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篇3:英语口语的考试自我介绍

范文类型:自我评介,全文共 810 字

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It’s my pleasure to introduce myself to you here。 My name is , I e from which is a beautiful city。 And I am a candidate for the position of Sales Representative。

I attended Nantong University in 20xx。 My major is Information and Computing Science and I got my Bachelor’s degree four years later。 I am especially interested in “puter and web”。

I am 25 years old, and have had one years working experience in an export pany, which I am leaving to look for better opportunities。 I have learned a lot about business and mastered basic office skills。 In addition, I learned how to cooperate with my colleagues from my previous job。 With strong determination, I believe I can succeed in the future。

The position your pany offers is a great opportunity for me。 I look forward to being part of the Action team。 Thank you。

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篇4:2024师范英语专业开题报告_开题报告_网

范文类型:汇报报告,全文共 13490 字

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2019师范英语专业开题报告

毕业设计(论文)题目

the application of using role-playing games to change students’ reticence in english class

应用角色扮演教学法改变大学英语课堂沉默现象

研究对象、目的与意义:

1. purpose and significance of the research

it is not a piece of news to implement the role-playing games into college students’ classroom any more, however, both chinese and foreign

researchers have studied this application for a long time via the perspective of culture or

the types and topics of tasks. all of them want to explore the important role of role-playing games in college students’ classroom. in this thesis, the author does not tend to

build up a new model of class interaction but aims to give abundant evidences to prove that

using role-playing games can change college students’ reticence indeed by promoting and enhancing

college english teaching and learning ,and adjusting ways of students’ and teacher’s

strategies. moreover, the author aims to present some implications along with tactics for

teachers to enhance classroom interaction, which makes for having a better understanding

of each other and making their teaching and learning more effective.

role-playing games, as it is, encourage students increasing their language store by listening to

real authentic linguistic material and the output of their partners in discussion, communicati

on or dialogue journals. in role-playing games, there is an interaction between student and student, student and teacher, which

forms a triangle in learning and teaching. the ability to speak english frequently and

positivel

y is now becoming a pursuing goal in english teaching, however, seen from the unfavorable

current situation of students’ reticence on english teaching and learning, we can not wait to

change students’ reticence in classroom which comes to the premise problem and come up with

an idea to solve this kind of dilemma.

2. object of research

chinese college students (examples: english learners form zhejiang agriculture and forestry

university)

3. literature review:

up to now, many researchers and teachers from home and abroad have been attached importance to

the effects of role-playing games on changing college student’s reticence. many studies have been done in this

respect.

1. unfavorable effects of reticence on students’ english proficiency

the seminal study in this area is by wang xuehua (), who points out that many college

students of english regarding english as a second or foreign language have been diagnosed as

reticent learners in the recent esl/efl literature. they are unwilling to participate in

classroom activities and reluctant to give responses, even do not want to ask questions, which

pushes the atmosphere of class dead as a doornail. it is so universal to find that there are

so many reluctant speakers, and it is acceptable if active participation were not important in

language learning, however, it is in mainland china where english can not be used daily so that

language practice is the basic guarantee for the improvement of language competence. moreover,

either for personal needs or for environmental requirement the ability to communicate frequently in english comes to be the premise now.

drawing upon wang xuehua, luo yongqin()

takes the argument a step further and observes that the dominant role in class is mixed in the

traditional teaching of english. that is, excessive teacher domination and language structural

knowledge privileged leads to students’ lack of practicability. it is a limitation for

students to learn english feasibility, practicability and effectiveness. in luo’s opinion,

role-play activities, as an effective solution, along with much material in the textbook is

available to carry out the interaction, which makes for cultivating students’ interest in

learning and encouraging them to use english socially. however, there are also many limitations

and difficulties in putting role-

play teaching into classes, for example, the contradiction between linguistic competence and

communicative competence, misunderstanding of the dominant role between teacher and students

in class, the difficulty of implementing role-playing games with over 30 students in a class and so on. (zou yan, )they are remained to be solved.

somewhat in contrast to wang and luo, wu bian () agreed with the opinion that traditional

teaching method has some negative effects in english language teaching and learning, while he

emphasis to create a positive classroom atmosphere. it is vital to create an open and

democratic atmosphere where students are easy to express their thoughts and opinions during

discussion. as senior (1997) points out ‘an atmosphere of classroom cohesion was a necessary

precondition for the development of linguistic proficiency’. a comfortable atmosphere brings

out a familiarity for students to achieve affective objective of language learning. in addition,

it is a feasible way to minimize classroom anxiety. role-playing games combined with listening, speaking and body language encourage two or more partners

to perform humorously, freely and pleasurably.(van ments, 1983) it is stressed that efficient learning takes place in an atmosphere where

subjects have no ware of the threat to the self-image and external criticism is maintained to a minimum and self-evaluation is encouraged.

taking the argument in a new direction, yu jiaona proposed that role-playing teaching play an important role in students’ productive vocabulary

learning, referring

to swain’s output hypothesis and cooperative learning theory. as merrill swain proposed,

output activity promotes students internalizing what they say, and making themselves as a

main part of it. by developing their own independent cognitive thinking competence through

output activities can improve the effect of target output in english learning. (harmer, j,

)it is an invention to turn invisible knowledge into vivid act by changing the teaching method

from teacher-centered instruction to student-centered approach in a limited time. with a large body of statistics of experiment, it is

accurate point out that role-

play teaching is a more effective teaching approach for students’ productive vocabulary

learning than traditional teaching approach.

2. role-playing games

one important research study that demonstrates this is conducted by ma jie (), who

discovers that role-playing teaching makes for expanding the possibility of training students’ communicative

ability greatly. ‘interaction is the collaborative exchange of thoughts, feelings, or ideas

between two or more people resulting in a reciprocal effect on each others’ (brown, ).

role-play is designed according to students’ knowledge structure, for examining their relevant

knowledge reserve. to choose the topic which students are interest in and is divergent is

better for the curriculum activities and knowledge absorbing. while in the role-play games, the effect of teachers can not be neglected, they can encourage students to carry

on with other styles in english when students are trapped. but it is not wisdom to give

answers to students directly. (song xuejun, )

in a much different study that yields similar results, ji yan () put forward that there is

a discrepancy on english teachers’ roles between students’ expectations and teachers’

class-room behaviors. (zhou xing, zhou yun, )her research indicates that the new teaching model should be cultivated by transforming from

a teacher-centered pattern to a student-centered pattern, in which students are encouraged to build up the ability to use language and

to learn independently in addition to language knowledge and skills. (he cuiyu, )despite, the role of teacher can not be ignored as well, as they play more important roles in

fostering autonomic learning, which is the key to develop a comprehensive ability and quality

of learners. seeing from her research findings, we can obtain these information, 1) teachers

should have a better understanding of autonomous learning and lead students to form a correct

concept of autonomous learning; 2) teachers should pay more attention to self-

improvement so that transform the roles from teachers to students; 3) teachers should provide

abundant chances for students to have a better learning methods and strategies which fits

themselves.

from a similar perspective, johnson, k () argues that as suggested by the name, role-playing games are played face to face, asking members involved in the acting role. players are

asked to choose a character to put up and storytelling with rules, furthermore, students

should have a clear understanding to determine the objectives, define the contents and

progressions, and select the methods and techniques to be used and so on. he emphasis the

ability with ‘ a potential capacity to act in a given situation but not the actual behavior

of an individual is the essential factor concluded in the role-playing games.

the previous researches are almost convincing in the showing that there are more benefits role-play games can bring out for students’ language proficiency and it is necessary to pay more

attention

to change the way teachers teaches in the traditional way. but very few of them seem to have

realized that does role-playing teaching effect a permanent cure to change students’ reticence? this study will make

an attempt to explore the final result of this question and try to come up with more effective

implications for both teachers and students to be in better control of knowledge teaching and learning.

bibliography

[1] brown, h. d. teaching by principle: an interactive approach to language pedagogy. beijing: foreign

language teaching and research press:

[2] harmer, j. how to teach english. beijing: foreign language teaching and research press.

[3] johnson, k. . understanding communication in second language classroom. beijing:

people education press.

[4] senior, r. transforming language classes into bonded groups. elt journal. 1997

[5] van ments, m. the effective use of role-play. new york: st. martin’s press. 1983

[6] 贺翠玉. 如何提高英语课堂教学的实效性[a]. 语言与文化研究(第五辑)[c].

[7] 纪燕. 自主学习模式下学生对教师的角色期待与教师课堂教学行为的研究[d]. 江苏大学,

[8] 罗永勤. 高中英语教学中的角色扮演[d]. 重庆:西南大学,

[9] 马洁. 综合英语课堂活动的组织—以role-play为例在课堂教学中实现交际目的[j].科教文汇(上旬刊),(7)

[10] 宋学军. 运用角色扮演提高初中生口语能力的额研究[d]. 华中师范大学,

[11] 王学华. 应用人际交互式教学法改变大学生英语课堂沉默现象[d].东南大学,

[12] 吴卞. 课堂互动和大学英语教与学[d]. 重庆师范大学,

[13] 于娇娜. 论角色扮演教学法对产生性词汇学习的影响[d]. 辽宁师范大学,

[14] 周星,周韵. 大学英语课堂教师话语的调查与分析[j].外语教学与研究,

[15] 邹燕. 英语教学中互动与沟通模式的研究[j]. 沈阳大学学报,

4. the contents and methodology:

in this thesis, the author wants to explore the important role of interaction in english teaching and

learning and analyze the role of teacher and student played in classroom interaction. after that,

the author would conclude the function of role-playing games in changing students’ reticence along with some implications for both students and

teachers, such as strategies for implementing college english classroom interaction.

research methods used in this thesis includes investigation, comparison, contrast, analysis,

illustration and summary. the document retrieval will provide enough information and give a

clear review of the history of the study on schema. the comparison and contrast between the

information will show that schema plays its special pragmatic functions on english reading

teaching that should not be ignored. the analysis of its special pragmatic functions will

reinforce the fact that schema theory is used as a very efficient strategy in our english

reading. all in all, the author aims to provide students enough benefit a lot from the data the author collects.

table of contents:

1. introduction

1.1 research background

1.1.1 common allegations of students’ reticence in english classroom

1.1.2 unfavorable effects of reticence on students’ english proficiency

1.2 significance of the present research

1.3 research objective and thesis overview

1.3.1 research objective

1.3.2 thesis overview

2. literature review

2.1 english teaching in china

2.2 importance of output in second language learning

2.3 the ways to facilitate output in the classroom

2.3.1 interpersonal interaction

2.3.2 task-based learning

2.4 related researches on asian students’ reticence

3. task-based interpersonal interactive approach—role-playing games

3.1 approach of changing students’ reticence

3.2 method to implement role-playing games

4. application of task-based interpersonal interactive approach

4.1 experiment design

4.2 experimental and control classes

4.3 gathering of preliminary data

4.4. observation

4.7 summary

5. conclusion

6. bibliography

5. expected results:

according to investigations, the author wants to explore the various causes behind

reticence in order to have a better understanding of the overall english learner’s

proficiency. in allusion to the analysis, the author would present some implications for

both teachers and students, thereby, a reconsideration of chinese learner’s reticence in

english class is a prerequisite for the change of traditional ways of teaching. the author

aims to analyze the main characters’ position to have a full view of the research, moreover,

the approach has been applied to the practice to test the effectiveness of role-playing games.

6. innovations:

the author does observations in the college that promising the accuracy of the data, and

the data obtained form both

experimental and control class have been analyzed. the author accomplish this thesis not only

in virtue of reasonable structure and scientific methods, but also due to the great interest

in how to dealing with the students’ reticence.

研究进度安排:

1. 确定选题: 10月28日—11月27日

2. 开题报告: 12月1日—12月23日

3. 撰写论文: 12月26日—3月31日

4. 修改论文: 4月1日—4月30日

5. 论文答辩: 5月12日—5月13日

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篇5:机械简历自我评价

范文类型:求职应聘,自我评介,全文共 208 字

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为人诚信谦和,态度乐观向上,做事勤奋务实,有较强的适应能力和团体协作能力。工作上,责任心强、适应能力强、态度热忱、做事细心,良具备一定的领导能力;能熟练使用word,excel,PPT,AutoCAD等常用办公软件,对ISO9001体系比较熟悉,同时学习并应用六西格玛和精益生产工具,组织并管理团队处理各种复杂问题。有跨国外企工作经验,英语良好。在职期间从事过公用工程工程师、工程部主管,对设备、项目的管理较有心得。

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篇6:经典的优秀英语自我介绍

范文类型:自我评介,全文共 1224 字

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good morning !

it is really my honor to have this opportunity for a interview,

i hope i can make a good performance today. im confident that i can succeed.

now i will introduce myself briefly

i am 26 years old,born in shandong province .

i was graduated from qingdao university. my major is electronic.and i got my bachelor degree after my graduation in the year of .

i spend most of my time on study,i have passed cet4/6 . and i have acquired basic knowledge of my major during my school time.

in july , i begin work for a small private company as a technical support engineer in qingdao city.because im capable of more responsibilities, so i decided to change my job.

and in august ,i left qingdao to beijing and worked for a foreign enterprise as a automation software test engineer.because i want to change my working environment, id like to find a job which is more challenging. morover motorola is a global company, so i feel i can gain the most from working in this kind of company ennvironment. that is the reason why i come here to compete for this position.

i think im a good team player and im a person of great honesty to others. also i am able to work under great pressure.

that’s all. thank you for giving me the chance.

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篇7:高中生自我介绍英语

范文类型:自我评介,适用行业岗位:高中,全文共 613 字

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Good morning/afternoon my fairly classmate and teachers,it is my honer(ong ner拼音读出来就行) to introduce myself here.I am (你的英文名),from class(班级)grade(年级),so let me tell you my hobby first,i am a active boy/girl(自己选),so i like to play basketball it is because it can show the cooperation between my friend and I,also I think it is a good way to improve our friendship.Also beside of sport I also like to read books because it can give me a lot of knowledge,and not only the book is very serious(c 瑞尔斯),but also some funny comic book.Thank you for your listening,finally I hope we can know each other and become friends.

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篇8:服务干部英语自我评价

范文类型:自我评介,适用行业岗位:服务,部长,全文共 986 字

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能当上__百年校庆的志愿者是多么荣幸的一件事!在我得知自我被校团委青年志愿者服务中心录取为校庆交通指挥组的志愿者时,心里还是很兴奋的。能在自我的人生当中遇上这么一件喜庆的事,实属难得!

在这次的志愿服务过程中,我获益良多。先不说丰盛的三餐,__为我们精心安排以外,在这次的活动中,我更是收获了友谊和感动。从__校庆的彩排过程中,我就结交了来自不一样学院,但都热心为校庆服务的志愿者们。从组长们的合理分工,组员之间的相互配合,我更是体会到一个团队的力量。到了正式上岗的那一天,天还没亮就得从床上爬起来,为的只是为校庆出一份微弱的力量。从跃进北步行来到保卫处,看到大家都穿上志愿者的马甲,戴上专用的袖章,我们按照原计划站在指定的岗位上,大家都喜上眉梢。刚开始车流量还不太大,我们尚算应付得来。可是随着时间逐渐地推移,人流量、车流量逐渐增多,我们看到穿着色彩斑斓的校庆志愿服,大家都昂首阔步地向会场迈进。车辆开始陆陆续续地驶入我们负责的3号停车场,我们就按照间隔好的位置指引车辆停好。司机们都很配合,我们也干得很投入。之后我负责指挥的那部车停好了,从车里走出一位高大的外国人,他向我友好地微笑,还向我问__运动场要怎样走,他并没有用英文来问我,而是用了娴熟的普通话。可是,我最终发挥了自我英语专业的优势,用一口流利的英文解答了他的问题。显然,他满意地笑了,我也感到内心的愉悦。

到了11点左右,本来按原本计划是吃饭时间,可是车流量到达了高峰期。每当有车辆驶入,我们都必须跟着车辆跑到停车线,如此一来,我们跑了不明白有几十趟了,并且还要跑到上头的那一层去,基本上是没得休息了。之后,车位满了,我们还需要指引司机走到六一区去停车。向我们问路的校友更是数都数不清,但我都耐心地向他们解答了问题,为校庆出一分力。

早上的志愿服务历时4个多小时才结束,毋庸置疑,这次的志愿服务很考验我的耐力和持久力,看着同伴们这么辛勤地工作,我也不忍心去休息。我想,在她们身上,我真的学到了很多,包括她们坚持不懈的忍耐力和乐于助人的精神。

晚上的站岗时间不是很长,到了休息时候了,我也只能说句不舍,我想再辛苦也是值得的。毕竟华农的百年校庆,就仅有这么一次。能在这次校庆活动中展现当代志愿者的风采,是我们的骄傲。到此刻,每每看到我们交通指挥组的合照,我都十分感动,那是珍贵的友谊,那是一笔宝贵的财富,让我受益无穷。

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篇9:英语专业开题报告模板_开题报告_网

范文类型:汇报报告,全文共 1865 字

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英语专业开题报告模板

课题名称: catherine:the lost soul

一、课题意义

艾米莉是19世纪英国文坛中独具创作性的作家。钱青教授评价说《呼啸山庄》英国文坛是独一无二的------《呼啸山庄》激荡淋漓的力量更接近莎士比亚的悲剧和弥尔顿的史诗。

文章揭示了维多利亚时期,残酷的压力下人们对现实社会的控诉,从而演变成一种狂暴的爱恨情仇悲剧。而女主角冰火交融的性格正是这篇矛盾冲突尖锐的完美体现,对本课题的研究有着十分深刻的。

文章将从生活环境——自然和人文环境,以及女主角的成长历程——空间对比等全方位多角度的进行分析论述,从而揭示这部震撼人心的悲剧小说的主心骨。

二、文献综述

戴维•塞西尔说:“在维多利亚时代的小说中《呼啸山庄》是唯一一部没有(即使是部分地)被时间的尘土遮没光辉的”。历代文学评论家对《呼啸山庄》有着不同角度的评价方式如传纪方式从以小说固有的时间地点事件等方式展示作品的的情节,从而达到很好的展示文章情节内容的效果;心理分析方式如本我自我超我的心理剖析,双性工体的新女性等方面进行心理学方面的研究;空间方式的研究方式,把呼啸山庄很画眉山庄两个不同地域进行空间对比;以及神话原型的研究方式,把中迷失的凯瑟琳神话,特别是文章中梦魇和灵性的运用,不仅增添了文章的神秘性和更达到了震撼人心的效果,前人从各个角度进行分析、解读这部作品中女主人性格情感方式。

多年来,国内外学者十分忠诚对呼啸山庄的研究,特别是艾米丽沉默,内向,未留下任何令人感兴趣的信件,她所写的这唯一的一部小说更加深了她精神生活的神秘性。出版后被人们认为是英国文学史上一部“最具奇特的小说”,是一部神秘莫测的奇书。这部作品颠覆了当时一贯的伤感主义创作风格,以强烈的爱,暴力的恨和无情复仇,以其震撼人心的艺术力量奠定了在英国文坛上的重要地位。吸引了国内外学者对其强烈的研究欲望。

三、课题研究内容与方法

outline

i. introduction

ii. the life in wuthering heights

a. character 1naive,kind-hearted

b. character 2rebel

iii. the life in grange

a. character 1stubborn, self-centeredness

b. character 2 vanity

iv. the reason leading to her characters

a. the living environment

b. the friend of her

c. the different environment influence

v. conclusion

四、课题研究进度安排

XX年11月30日 制定相关工作制度,毕业论文(译文、调查报告)的实施方案

XX年12月03日 组织学生学习xx届毕业论文(设计)相关文件

XX年12月10日 选题编制、审定与确立

XX年12月15日 指导教师下达任务书

XX年12月26日 开题报告

XX年03月26 日 初稿(打印件或电子文档)

XX年04月 09日 中期检查

XX年04 月16日 二稿(打印件或电子文档)

XX年04月30日 终稿(打印件和电子文档)

XX年05 月07日 论文评阅

XX年05 月15日 论文答辩

五、主要参考文献目录

1. williams,the glass menagerie.new york:new directions book,1970

2. day c, woods. where i live: selected essays by tennessee williams [ m ] . new york: new directions book, 1978.

3. devlin aj.conversation with tennessee williams [m] mississippi: university press of mississippi, 1986.

4. williams, tennessee.a streetcar named desire[m].new york:new american library,1951.

5. 蒋慧:“美的失落一田纳西•威廉斯笔下的南方女性”,《湖南师范大学社会科学学报》XX年第2期.

6. 李英.田纳西•威廉斯戏剧中欲望的心理透视[d].博士学位论文,山东大学,.

7. 李莉:女人的成长历程:田纳西•威廉斯作品的女性主义解读.天津人民出版社,

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篇10:分钟英语自我介绍

范文类型:自我评介,全文共 591 字

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Self-introductionHello everyone! My is......, from Qinzhou. I’m so glad to meet you, and I’m currently a student at Guangxi Textile Industrial School. my major is knitting. It’s my pleasure to join the CHAMPION training camp, because I love English and I hope I can learn something in the training for my future work. As we all know English is very useful in every field.My English is limited that’s why I’m here. I know it’s a huge challenge for me to conquer English, but I believe that “No pains, no gains, success belongs to the persevering”, I hope I can learn more from you, Thank you!

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篇11:优秀英语面试自我介绍

范文类型:自我评介,全文共 795 字

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I am. I was born in . I graduate from senior high school and major in English. I started learning English since I was 12 years old. My parents have a lot of American friends. That’s why I have no problem communicating with Americans or others by speaking English.

In my spare time, I like to do anything relating to English such as listening to English songs, watching English movies or TV programs, or even attending the activities held by some English clubs or institutes. I used to go abroad for a short- term English study. During that time, I learned a lot of daily life English and saw a lot of different things.

I think language is very interesting. I could express one substance by using different sounds. So I wish I could study and read more English literatures and enlarge my knowledge.

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篇12:2024年简短英语自我介绍

范文类型:自我评介,全文共 747 字

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My name is thumer o, 8 years old this year. I live at 79 king street shop. My hometown is liu first, where the scenery is very beautiful. I was in the sea bo experiment elementary school, I read three class 2. Has good grades have been, every time take miyoshi students. My strengths are many, such as painting. Once, I drew a picture, and showed everyone. Everybody said I really like painting better than. I also love reading. Others lend me a book, I could see god. Friend called me, I also cant hear you. Therefore, they called me a nerd. This is me, a Renaissance man.

我叫刘彤,今年8岁了。我住在王铺街79号。我的家乡是刘佰先,那里景色十分美丽。我在海博试验小学读书,我读三2班。一直以来成绩都不错,每次都拿三好学生。我的长处很多,比如说画画。一次,我画了一张画,拿给大家看。大家都说我画得比真的还像。我也很爱看书。别人借我一本书,我看得出神。朋友叫我,我也听不见。因此,大家叫我书呆子。这就是我,一个多才多艺的人。

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篇13:大一新生入学自我介绍英语范文

范文类型:自我评介,适用行业岗位:大一,学生,全文共 311 字

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各位好,我叫__,来自__。

孔子和孟子都出生在我们家乡。(掌声……)所以,我们那里又被称为孔孟之乡,礼仪之邦。

我这个人小毛病很多,想必大家有所听说。有做的不对的地方,还请大家告诉我一声,我会改正。

在大学里,第一要学会做人,我要改变自己。

在座的都是青年才俊,有句话是这样说,我要向大家学习。

来到广科,我很喜欢这个校园。轮机,好。我在浏览信息时看到这个专业,觉得很好,很适合自己。我来自农村,虽然很胖,家里也不富裕,所以应该能吃苦。

我认为出海有个很好的好处,可以给我一个空间,让我静下来,读书。我不知道能不能带些书到船上。但我曾幻想,自己在海风中看书,在海浪边写日记。我比较喜欢看文学方面的书,感觉这样的生活很理想。

谢谢大家!

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篇14:2024年7月商务英语专业大学生实习目的_实习报告_网

范文类型:汇报报告,适用行业岗位:商务,大学,学生,全文共 1233 字

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2020年7月商务英语专业大学实习目的

一、毕业生基本情况

我系商务英语专业XX届毕业生共20人。全部学生至实习前已完成商务英语专业教学计划规定的大一至大三上学期共五个学期的全部理论课程(包括专业基础课和专业技能课)。

二、毕业实习的目的和要求

毕业实习是高等实现专业人才培养目标的重要环节,也是在校学习的继续、深化、补充和检验。实习的目的是让学生通过各类实习接触实际和了解社会,学习生产技术和管理知识,获取本专业的实际工作技能,巩固所学理论知识,培养初步的实际工作能力和专业技能。

商务英语专业学生做好毕业实习的工作,有助于培养学生综合运用所学英语语言、国际商务知识和技能分析问题、解决问题的能力;有助于学生更全面地了解社会、了解涉外商务活动,树立起理论联系实际、实事求是的工作作风和踏踏实实的工作态度;有助于检验学生所学理论知识在实际工作中的应用范围及适用程度,巩固和扩大所学专业知识;加强理论与实践结合,培养学生实际操作能力,使学生能较快地适应工作,顺利地走上工作岗位。

实习具体要求如下:

1、了解社会和实习场所的一般情况,增加对本学科专业领域的感性认识;

2、初步了解所学专业在国民经济建设中的地位、作用和发展趋势;

3、熟悉专业技术人员的工作职责和工作程序,获得组织和管理生产的初步知识;

4、实习过程中应做到“三勤”:即手勤、嘴勤、腿勤。做到不懂就问,不会就学;虚心向公司、企业或单位实习指导者学习,努力提高自己的业务水平,为正式上岗打下基础;

5、坚持撰写实习日志;

6、撰写实习报告,包括题目、实习单位介绍、实习内容、实习过程以及实习心得、体会等(不少于1500字,a4纸打印);

7、实习结束后,请实习单位根据实习学生实习表现填写鉴定表,并加盖公章。

三、毕业实习的基本内容

商务英语专业毕业实习的内容丰富,可包含以下几个方面:

1、到各英语培训、中小任英语教师

2、到公司、企业从事办公室文秘工作、办公室日常工作、客户接待、会议安排等;互联网信息查询;英文函电的草拟、发送;商务材料、函电、合同等翻译;外贸单证业务;产品介绍、推广等。

3、到商务局、经贸委从事办公室文秘、日常工作等。

4、到旅游局、旅行社从事办公室文秘、日常工作或导游工作(需持有导游资格证)。

四、毕业实习方式和时间分配

毕业实习将以统一联系校外实习单位为主;有意向单独实习的学生经教学系领导批准、教务处备案后可自行联系就业单位。

XX届商务英语专业学生自XX年3月1日至XX年5月1日进行毕业实习。XX年5月3日返校报道。XX年5月8日之前提交实习报告和实习鉴定表。

五、实习期间指导教师的职责

1、提前了解实习单位情况和学生实习要求,会同实习单位有关人员根据实际情况制定详细的实习安排,并做好实习相关准备。

2、按实习大纲和实习安排的要求,安排、落实各项实习工作,与实习单位配合及时解决实习中的问题。

3、在实习中对学生要加强指导,严格要求,组织好各种教学和参观活动,积极引导学生深入实际,检查督促学生完成各项实习任务。

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篇15:简单英语自我介绍优秀范文

范文类型:自我评介,全文共 236 字

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hello,everyone!

today i am very happy,because i can talk about with you.you see i am

my dear friend let us start from the trivial side,to be a good kid keeper.

i hope we can take actions to protect dolphins, so they will always be with us.

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篇16:英语的自我介绍优秀范文

范文类型:自我评介,全文共 2171 字

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Personal Information:

Name: Hu xiao-lu Sex: Male

Date of Birth: Dec. 28th, 1989 Native Place: Meishan Sichuan, P.R.China

Health: Good

P.R.China 617000

Tel: +86 (MP) ,

E-mail: Marital Status: Unmarried Address: College of Biology and Chemical Engineering, Panzhihua University, Panzhihua.

Objective:

Exploitation on teaching, management or research in university or academy;

Education: 20xx.9――20xx.6 Sichuan University Bachelor in Biology chemical engineering

Practice Experiences:

1997.7――20xx.9 Panzhihua University Teacher as instructor in chemical engineering

department, engaging in courses teaching, experimental teaching and thesis instructing, etc.

20xx.9――20xx.10 Participate in many projects and designs, have four-year experiences

Summary of Abilities:

Be familiar with basic knowledge and principle of metallurgical engineering and chemical

engineering, and be skillful in using Microsoft Office, Origin, Jade, XRD, GC, particle size

analyzer software and instruments, etc.

Be accomplished in science research and design.

Passed CET-4 and CET-6, fluent in English (reading/writing/listening/speaking), especially in

special English on chemical engineering and process.

Self-valuation:

Sureness, honest, able-minded, laborious, could cooperate with others well, have strong ability of

practice.

Project List:

Synthesis Mechanism and Properties of TiO2 with Ordered Mesoporous Structure through Titanium

Sulfate Hydrolysis Process Induced by Supermolecular Template (Chinese Natural National

Foundation, 50474071)

Preparation of nanometer titania via crystal aberration in high density ultrasonic field and thermal

decomposition (Chinese Natural National Foundation, 50274056)

Preparation of lithium ion rechargeable battery using cobalt instead of manganese (Sichuan

province basic application foundation, 02GY029-031)

Preparation of No. II preservative agent of Mango (Panzhihua importance science & technology

tackle key problem foundation, 20xx1-21 )

Basic academic study of SO42-,Cl- on deposition and crystallization of nickel

carbonate (Jinchuan aggregative Co. Ltd. (Sichuan University, 04H433) )

Preparation of sub-micronmeter high purity orbicular nickel powder (Jinchuan aggregative Co.

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篇17:银行专业面试自我介绍

范文类型:自我评介,适用行业岗位:银行,全文共 271 字

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我是一名,来自,农村生活铸就了我淳朴、诚实、善良的性格,培养了我不怕困难挫折,不服输的奋斗精神。我深知学习机会来之不易,在校期间非常重视计算机基础知识的学习,取得了良好的成绩。基本上熟悉了pc机的原理与构造,能熟练地应用各种机床操作系统,通过了劳动部《模具设计师》高级级认证。 在学习专业知识的同时,还十分重视培养自己的动手实践能力,利用暑假参加了长江融达企业给予的宝贵实习机会,了解的各式机床的操作,以及简单数控机床的编程及操作。 我冒昧向贵企业毛遂自荐,给我一个机会,给您一个选择,我相信您是正确的。 祝贵企业蓬勃发展,您的事业蒸蒸日上!

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篇18:英语专业学生实习报告

范文类型:汇报报告,适用行业岗位:学生,全文共 2465 字

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前言:

很感谢荣幸有机会到浙江省义乌市掌坤电子有限公司实习。通过此次实践,我们初步认识了电子厂对一些简单零件的加工过程及装配工艺,了解了其市场营销环节及后勤人力资源管理方面的运作,同时也看到了它们发展中的一些问题,并思考了一些对策。此次活动意义重大,为我们进一步深化专业知识及业务流程打下基础。这次的实践时间虽然很短,但在这几个月的实习中学到了很多在课堂上根本就学不到的知识,受益非浅。

实习目的:通过企业认识实习,调查和了解企业产品、工艺、管理、工程布置、生存方式、营销方式等,培养感性认识,为学好专业课打好基础。

实习时间:20xx.07至今

实习地点:浙江省义乌市国际商贸城,中国义乌国际商贸城是中国小商品城顺应市场国际化发展需要而建造的现代化批发市场。一期工程投资6亿多元,于 年9月28日建成并投入使用。该工程占地420亩、建筑面积34万平方米,设主体市场、生产企业直销中心、商品采购中心、仓储中心、餐饮中心五大经营区,共有9000多个商位1万多户经营户。

国际商贸城一期市场经营工艺品、饰品、玩具和花类四大行业商品,日客流量达4万多人次,商品销往140多个国家和地区,90%以上商位承接外贸业务,外贸出口占60%以上。

国际商贸城是浙江省旅游局指定的购物旅游定点单位,被省工商局授予为全省首个 五星级市场 称号。

实习内容:

一个偶然的机会我来到了浙江义乌有名的国际商贸城,应聘的工作跟我的实际专业并不对口,起初是对掌坤电子有限公司的基本情况进行了解,后来我从事的是电子商务,刚开始对业务都不熟悉,每天都是对着电脑跟客户聊天,让他们了解我们的产品,这时候就需要注意跟客户聊天时说话的语气,还考验了 做生意的头脑,很多时候还要做对账单,所以工作起来很吃力,但是在老板和同事的关心和教导下我慢慢开窍了 因为这是一个国际化的商贸城,所以时常会有外国客户光顾,有美国的、韩国的、日本的、阿富汗的、非洲的 不得不说,来到这里我的英语口语也得到了很大的提高。在大学的时候,我们几乎很少跟外教对话,因为没有信心,又加上畏惧心理,所以自己的口语就没有得到很大的提高,来到这里之后环境让你容不得胆怯,其实真正跟外国人对话也不是很困难,只要克服了自己的心理压力,一定不要紧张,那样的话就你能流利的跟老外交谈,同时又提升了在老板心中的地位,这一点让我感到很欣慰 在义乌有一个惯例,就是每年都会举行一次大型的 义乌小商品博览会 ,由于我是这里唯一一个学英语的,所以老板就把这个重任交给了我,义博会举行了5天,这5天中让我获益匪浅,跟老外交谈的过程中让我感觉到文化知识的可贵,也激发了我继续学习的动力 .几个月的实习活动,我们听取了有关电子产品的历史与发展、有关其市场营销、技术生产、人力资源管理等方面的介绍,还参观了各个生产车间,对生产过程产生了感性的认识。

公司简介

公司(原名:张昆/个体工商户),成立于1995年,是一家专业生产销售各种多功能激光笔,led钥匙扣,激光钥匙扣,闪光电筒,打火机电筒,多功能书灯,闪光棒,闪光风扇,投影灯,触电产品,usb产品,从事生产制作多年,经验丰富,产品款式新颖,并可来样定做.产品畅销全国各省市,并远销欧美,中东,东南亚,欧美等国家和地区.

主要产品

热销新产品(19) 红光激光笔(73) 绿光激光笔(31) 电子烟(12) led手电筒,激光钥匙扣(56) 热卖产品(21) 舞台灯(3) 会发声音的动物钥匙圈(1) 遥控翻页笔(2) 其他广告促销礼品(11) 激光卡

发展前景与对策

创新是一个民族的灵魂。对于企业而言,创新也是极为关键的。一个企业是否得以生存,在于它是否不断把握市场变化,不断改变以适应,通过技术创新、管理创新来创造新的生机和活力。掌坤电子虽然在自身研究开发上受到了诸多方面的限制,但提高自身的研究与开发能力仍为其努力的主要方面。

同时,树立良好的市场观、全局观也是极为重要的。把市场价格信息内伸化,按市场导向决定厂内生产的资源配置,使职工直接感受到市场经济的潮涨潮落,从而树立市场观念,关心市场,主动参与市场竞争。市场营销是现代企业必须具备的重要职能,在很大程度上决定着企业的生存和发展,只有通过有效的市场营销活动,才能确立自己在市场竞争中的优势地位。所以。激光类产品应该做到市场规划与市场调查。生产适销对路的商品。

除此之外还要毫不动摇的狠抓人力资源管理。一个企业的发展,归根结底,在于人才,在于充分挖掘人才的潜力,使其为企业服务。企业的管理者不在于他像关羽一样 千军万马中,取上将首级 ,也不在于他像张良一样 运筹帷幄,决胜千里之外 ,重要的是他能否找到和使用好这样的人,即识人用人能力的大小决定了一个企业管理者的发展远景。古往今来,这样的例子有很多。刘邦用萧何、张良、韩信,建立汉朝后曾说过,我管理不如萧何,计谋不如张良,领兵打仗不如韩信,但是我成功了,因为我很好地使用他们,大家都成就了一番丰功伟绩。企业必须实施两手抓、两手都要强的职工队伍建设方针。一方面要继续面向社会,广开才路,大力引进高素质人才;同时对在职职工要积极培养和关心,实现 三留人 ,即情感留人,待遇留人,事业留人。另一方面,对现有职工队伍进行强化培训,达到巩固提高的目的。

感受与体会

通过此次实习,虽然时间不长,但是还是一定程度的达到了本次实习的目的,也使本次实习更加的有意义。我们对市场营销、企业管理方面有了一个感性的认识。时间虽然短暂,但这天里我们学到了很多课本上学不到的东西。在实践中,我们的认识能力与创造能力得到了提高,通过实践学习,我们丰富了视野,也进一步提高了自己的观察能力和思考能力,为我们今后的学习和生活带来了很大的帮助,同时,借此机会,我们也对浙江本土的企业有了一个较为深刻的认识,这对我们今后的就业也提供了一些指导与帮助。总之,在这次营销认识实践中,我们得到了很多,也成长了很多。

实习单位意见:

该员工工作认真负责,有上进心,做事情仔细认真,能独立完成所交代的工作,如果经验再充足一些相信会做的更好,望继续努力!

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篇19:初一英语自我介绍模板范文

范文类型:自我评介,适用行业岗位:初一,全文共 1199 字

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My name is zhang . Im 12 years old and I study in class 1, beihai primary school, gaoyou city, jiangsu province. I am not tall, I am not fat, I have black hair, I have a pair of big eyes. I like music, especially the erhu. As long as I know the song, will pull. Adults say Im a bit of a BBB. I heard it, I was very happy. My advantage is that I study hard at home and review my lessons. Every time the teacher assigned the homework I did it carefully. The math is also rechecked with draft paper. So, my grades are fine. My disadvantage is that I dare not speak boldly in class. Take the second unit exam of Chinese language to say, I have some words that can write wrong, the composition also write to go. So that was a really bad test. Im already trying to get rid of these shortcomings and try to be a better student. I like to bet with others. Lose, mouth and go. If he had won, his eyes had turned into a crack. One time, I bet my classmate that the student said he had 200 yuan, and I thought, "who will have so much money, and the time is a braggadocio". Let him pay for the money. As expected, he said to me, "I am lying to you", and I laughed and shouted, "I won! I won!" Ha ha! This is me.

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篇20:2024年3月机械专业大学生工厂实习报告_实习报告_网

范文类型:汇报报告,适用行业岗位:大学,学生,工厂,全文共 8523 字

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2017年3月机械专业大学工厂实习报告

这次为期2周的生产见习是我们参与实践活动的很重要的一部分,在陈运玲,陈伟叙等老师的带领下我们见习了柳州工程机械厂、柳州东风汽车厂、柳州钢铁厂、柳州力风塑料成型机厂、上汽通用五菱等5个工厂。可以说我们在这2周的实习中学到了很多在课堂没学到的知识,受益匪浅:

1、实习目的:

生产实习是我们机自专业知识结构中不可缺少的组成部分,并作为一个独立的项目列入专业教学计划中的。其目的在于通过实习使学生获得基本生产的感性知识,理论联系实际,扩大知识面;同时专业实习又是锻炼和培养学生业务能力及素质的重要渠道,培养当代大学生具有吃苦耐劳的精神,也是学生接触社会、了解产业状况、了解国情的一个重要途径,逐步实现由学生到社会的转变,培养我们初步担任技术工作的能力、初步了解企业管理的基本方法和技能;体验企业工作的内容和方法。这些实际知识,对我们学习后面的课程乃至以后的工作,都是十分必要的基础。

2、实习内容:

①掌握机械加工工艺方面的知识及方法

②了解切削刀具方面的知识,熟悉常用刀具的结构、选择、用途等

③了解机床和数控系统的知识,特别是加工中心等典型的数控设备

④了解企业生产管理模式,学习先进的管理方式方法

⑤熟悉、巩固铸造工艺及设备方面的知识

3、实习时间:

① 柳州工程机械厂-------------6月21日整天

② 柳州东风汽车厂-------------6月22日下午

③ 柳州钢铁厂-----------------6月23日上午

④ 柳州力风塑料成型机厂-------6月23日下午

⑤ 上汽通用五菱公司-----------6月24日整天

⑥ 整理,写实习报告-----------6月24日---7月2日

定点实习厂

柳州东风汽车厂简介

东风柳汽公司是东风汽车公司的控股子公司,也是东风汽车公司在南方重要的载货汽车和轻型乘用汽车生产基地,国家大型一档企业。它还是国内第一家生产中型柴油载重汽车的企业,赢得了“柴油东风,柳汽正宗”的美誉。

1991年,东风柳汽创出了“乘龙”品牌并迅速形成市场知名度,奠定了“一门双杰,东风乘龙”的产品格局。

自从1997年成为国内最早通过iso9000质量认证的汽车生产企业之后,东风柳汽的事业就上了一个台阶。x年,东风柳汽公司更是推出面向公务、商务和休闲旅游用车市场的新一代多功能轻型车-东风“风行”商旅车,吹响了进军国内高档轻型乘用车市场的号角。

目前,东风柳汽已形成年产“东风”和“乘龙”商用车60000辆、“风行”乘用车30000辆的生产能力。

柳州汽车厂六个发展历程

(1) 建厂期:上世纪50年代,主要以农用机械为主。

(2) 1969年:生产出2.5t载用柳江牌卡车。

(3) 1981年:生产出柴油翻斗车,同时加入了中国第二汽车制造厂,采用东风品牌。

(4) 1991年:柳汽生产出新品牌---乘龙(平头车)。

(5) 1997年:以75%的股权加入东风集团,成为其子公司,正式更名为东风柳州汽车有限公司。

(6) xx年,成立东风集团和雷诺公司

生产基地:主厂、二基地(85年始建,位于柳江县,占地为714亩)、三基地

七大车间:车桥车间、机械车间、工装车间、热处理车间、车架车间、车身车间、总装车间

四大部件:汽车前后桥、举升器油缸、车架、车身

生产线:重车线、大车线、小车线

x年生产能力:大车60000辆 小车30000辆

乘龙精神:自立自强 创优创新 同心同德 为国为民

通过在柳汽公司车桥厂的实习,我们比较全面地了解机械加工及相关典型零件的生产技术过程。初步了解典型的机电一体化产品和设备的生产过程、培养我们收集资料的能力及提高分析问题的能力,使我们更好地学习、掌握机械工程专业知识。 机械加工工艺方面我们重点了解了左壳–锥齿轮差速器这一典型零件的机械加工工艺过程,听了有关技术人员对其的具体分析。并记下了该零件的工艺过程卡和工序卡等工艺文件。具体如下:(对应的工艺过程卡、工艺简图和工序卡见附录)

由于汽车转弯时,左右两边轮子的行程不同,所以转速不同,为防止转弯时出现滑动、滑拖现象,必须使用差速器调节两边轮子的转速。左壳–锥齿轮差速器是用来固定支承轴承,防止微尘和外来颗粒侵入到锥齿轮差速器里面和防止锥齿轮差速器里面的润滑油外泻。零件结构比较简单,在结构上成对称分布。生产纲领约为63000个,属于大批量生产。

毛胚的选择

零件一般是由毛胚加工而成。在现有的生产条件下,毛胚主要有铸件,锻件和冲压件等几个种类。铸件是把熔化的金属液浇注到预先制作的铸型腔中,待其冷却凝固后获得的零件毛胚。在一般机械中,铸件的重量大都占总机重量的50%以上,它是零件毛胚的最主要来源。铸件的突出优点是它可以是各种形状复杂的零件毛胚,特别是具有复杂内腔的零件毛胚,此外,铸件成本低廉。其缺点是在其生产过程中,工序多,铸件质量难以控制,铸件机械性能较差,锻件是利用冲击力或压力使用,加热后的金属胚料产生塑性变形,从而获得的零件毛胚。锻件的结构复杂程度往往不及铸件。但是,锻件具有良好的内部组织,从而具有良好的机械性能。所以用于做承受重载和冲击载荷的重要机器零件和工具的毛胚,冲压件是利用冲床和专用模具,使金属板料产生塑性变形或分离,从而获得的制体。冲压通常是在常温下进行,冲压件具有重量轻,刚性好,尺寸精度高等优点,在很多情况下冲压件可直接作为零件使用。选择毛胚还应该考虑的原因

(1)零件的力学性能要求 相同的的材料采用不同的毛胚制造的方法,其力学性能有所不同。铸铁的强度,离心浇注,压力浇注的铸体,金属型浇注的铸体,沙型浇注的铸体依次递减;钢质零件的锻造毛胚,其力学性能高于钢质棒料和铸钢体。

(2)零件的结构形状和外廓尺寸,直径相差不大的阶梯轴宜采用棒料。相差较大时宜采用锻件。形状复杂的毛胚不宜采用金属型铸造。尺寸较大的毛胚,不宜采用摸锻,压铸和精铸。多采用沙型铸造和自由锻造。外型复杂的小零件宜采用精密铸造的方法

(3)生产纲领和批量 生产纲领大时宜采用高精度与高生产率的毛胚制造方法,生产纲领小时,宜采用设备投资小的毛胚制造方法

(4)现场

生产条件和发展 应该经过技术经济分析和论证

零件的材料为qt450-10,根据零件结构简单和对称分布的特点,零件的生产纲领为大批量生产,

参观实习厂

一.柳州工程机械厂简介

广西柳工机械股份有限公司是我国目前生产轮式装载机系列产品规模最大、产量最多、质量最好、设备最全的国家机械工业大型骨干企业,是广西首家由国营大型企业改造、发行社会公众股的股份制企业。

公司位于南疆龙城--柳州市。净资产3.89亿元,员工5900人,生产区占地面积67万平方米。主要名优产品有:引进美国卡特彼勒公司技术生产的zl60e、zl100b等zl系列轮式装载机、井下装载机和履带式液压挖掘机,已形成4000台年生产能力的规模。

该公司计划通过实施总投资约12亿元的技术改造和外引内联、科、工、贸相结合等措施,x年形成年产装载机、挖掘机和推土机等多种工程机械系列产品10000台的综合生产能力,实现年销售收入51.5亿元和利税12亿元。 本公司还将积极拓展房地产、商业贸易、服务旅游业及经批准的其它经营业务。

二.入厂前培训

1.数控机床的产生和发展

(1)1952年,在美国,计算机的应用使得数控技术的产生、发展得以有充分的条件。其最初用途为军工业的生产。

(2)20世纪60年代,晶体管的发明使得数控机床批量生产得以实现。

(3)20世纪70年代,苏联的数控机床产量超过美国,成为世界上数控机床产量第一的国家。

(4)20世纪80年代,日本的数控机床产量位居第一.其中尤以日本法拉克公司最为代表,其产量为全世界产量的30%,而德国的西门子产量也占15%。与此同时,在80年代初期我国也引进数控加工技术。

数控机床的分类

(1)经济型数控机床:一般由普通机床改装而成,精度和复杂程度较低,可实现两轴联动,可进行平面加工,价格较便宜。

(2)全能型数控机床:精度和复杂程度较高,一般可实现三至五轴联动,且有刀具库,可自动换刀。可进行平面和空间立体加工,价格一般较贵。

2.柳州工程机械厂数控机床的应用

(1)1978年,柳州工程机械厂引进了数控切割机和火焰切割机。其主要功能是用于分离机械元件、零件和x、y轴联动的直线、圆弧切割。

(2)1985年,柳州工程机械厂从上海气焊机厂引进了z80单板机,其主要硬件设施有cpu、ctc、pto、eprom、ram×2。

(3)1988年,柳州工程机械厂引进了一批价值600万美元的先进设备:

① 数控车床

② 立式、卧式车床

③数控火焰切割机

④数控折弯机

⑤三坐标测量仪

⑥数控等离子切割步冲机

⑦机器人焊接线(位于结构分厂)

⑧铸制线

⑨双立柱加工中心----其最大加工距离为:x 10000mm;y 3000mm;z 1500mm;w 600mm。

3.加工中心简介

加工中心是具有刀库的三轴联动数控镗铣床。其系统组成包括:数控系统c、驱动系统、测量及反馈系统i/o控制系统(plc).加工中心分为立式加工中心、卧式加工中心、五面体加工中心等。

4.装载机发展和发展趋势

(1)世界装载机发展史简介

① 20世纪初,美国出现第一台装载机,它是用马车和钢丝绳构成,兼有驱动与装载的功能。

② 20世纪40年代,第一次工业革命期间,装载机采用液压设备作动力,即先导式液压装置。

③20世纪 50年代,第二次工业革命期间,装载机的变速箱采用液力变矩器,其工作矩为100n.m--425n.m。到60年代时,第三次工业革命期间,装载机采用角接式刚性车架。

④到上世纪70-80年代,产品向细化发展更为突出,装载能力提高到0.2m—16m。其中最有影响力的几个公司为:美国cater pillar、瑞典volvo、日本小松公司等。

(2)柳工装载机发展史

①上世纪50年代,柳工从上海糖果机械厂首次引进装载机生产设备。

②到了60年代,天津某 研究所与厦门工程机械厂合作开发,仿制成功我国第一台z435型装载机。此项成果由柳工试验、鉴定合格。

③70年代,转载机装载能力有所提高,由z450提高到zl50了。

④一系列g类型产品

(3)现代装载机的发展趋势

①趋向于环保、高效、节能、可靠

②趋于机电一体化

③更具舒适性

④型号多样,有大、中、小等各种型号

⑤更加智能化

⑥有自动监控维护的功能

二. 进厂参观

1.变速箱厂

设备:加工中心×2 数控车床×17 普通车床×24

滚齿机×21 磨床×18 钻床×8 坐标镗床×2

铣床×3 仿形车床×3 拉床×1 插床×1

卧式钻床×5 行车×1

车间面积:3456㎡

员工总人数:80(女17名),其中包括8名党员。有大专学历以上8人、高级技师1名、技师1名、高级工程师1名、中级工程师1名。

主要产品:变速箱齿轮和轴类以及zf产品配套件等

生产宗旨:永不接受不合格产品

永不传递不合格产品

永不制造不合格产品

2.结构件厂

主要设备:tcbar立柱移动卧式加工中心

等离子线切割机

剪板机

锻压机床

3.铸造厂

无箱数控制造

从意大利进口

毛坯来源 (三个)

4.总装配厂

clg842的总装配流程

一.柳州钢铁厂 简介

广西柳州钢铁(集团)公司位于水陆交通方便的广西工业重镇柳州北郊,占地5.6平方公里。现有固定资产总值55亿元,资产净值42亿元,在册职工19043人,是以钢铁生产为主,实行的多元化经营的大型钢铁联合企业,从1987年起连年位列全国大型企业500强的特大型钢铁联合企业。

近几年来,柳钢坚持走科技创新改革兴企之路不断深化企业内部改革,建立现代企业制度,并调动一切积极因素加快技改步伐,先后完成了中板四辊轧机改造,650厂连续棒材轧机改造,转达炉扩容改造等十多项重点工程,并进行了一系列技术革新和工艺改造。目前,柳钢已拥有焦化、烧结、炼铁、炼钢、轧钢等12个主体生产厂和相应的辅助配套设施,可生产中厚板、中小型材、线材、棒材、薄板、无缝钢管等六大系列数百种规格产品。

进入21世纪,在“三个代表”重要思想指引下,柳钢正各着更美好的明天大步迈进。公司领导班子提出的“做优做强钢铁主业,拓宽搞活非钢产业,建立现代企业制度,不断提高职工生活水平”四项重点工作,正成为全

体柳钢人为之奋斗的共同目标。“十五”期间,全公司将投入50多亿元技改资金,建设750m3高炉、100吨转炉、高速线材轧机、15000m3制氧机、120万吨球材生产线等一批重点技改项目,形成以中板、连续棒材和高速线材三大品牌产品为主的系列产品结构,达到年产铁钢、钢材各350万吨的生产规模。在做大做强钢铁主业的同时,柳钢还将进一步发展工程设计、环保、商贸、旅游、房地产开发等非钢产业,拓展多种经营,壮大企业实力。到“十五”期末,,全公司年销售收入奖达到70亿元以上.

1.炼钢厂

购买了1#100吨转炉一个,由重庆钢铁设计研究总院设计,创中国冶金史上设计周期最短,建设速度最快,达产时间最快等记录。其年产量为120万吨/年,每生产一炉钢需要38min,吹炼合格钢水110吨,技术水准已达到国内先进水平。它采用氮氩自动切换顶底复吹,副原料自动称量下料系统,全自动光谱分析仪,挡渣塞自动投放装置,在线吃氩喂丝等一系列先进的转炉生产工艺,大部分炼钢程序操作点击鼠标即可完成。

炼好一炉钢水后,为不影响下一炉钢水的质量,必须用燃烧进行烧尾工作。

2.中板厂

中板厂是柳钢的主体厂,是国家专用板定点生产厂之一。现有主要设备有:两座双排布料推钢式连续加热炉、一座90年代先进水平的2800四辊可逆式精轧机、一座11辊四重可逆式热矫直机,一套97年从意大利进口德国制造的中厚板精装线。

中板厂工艺流程如下:

柳州力风塑料成型机厂

柳州市力风塑料成型机厂是国家机械局定点生产各类塑料机械的专业厂家,主要产品有力风牌塑料注射成型机,塑料中空成型机。工厂位于广西工业重镇——柳州,坐落在高新产业开发区,离市中心仅两公里。

工厂技术装备先进,拥有大型进口立式和卧式加工中心、数显镗床、镗钻床、螺杆铣床和座标镗床等大型、专用与精密生产设备;工厂经营与技术管理微机化,确保产品质量的高、精、优,通过对引进德国巴登费尔得飞雪尔公司和香港殷图公司塑料机械产品设计制造技术的消化和吸收,以及工程技术人员多年的艰苦奋斗,产品有原来单一品种发展成现在的三大系列数十种塑机产品和辅机。其中有热塑性注塑机(合模力:900-18000kn,注射量:100g-10000g);热固性注塑机;注吹中空成型机;热媒调湿机等。

产品严格执行国家标准、国际标准,择优选用部分外国先进标准,并注重产品的实用性,因此产品质量稳定可靠,取得多项国家专利,并多次荣获市级、省级和部级科技进步奖。产品遍及全国各省市,远销亚、美、欧三大洲,深受国内外用户欢迎。早在1987年,我厂就被国家批准为第一批也是广西塑机行业首家出口扩权企业,是国内塑料机械出口量最大的厂家之一。1996年7月,塑机产品顺利通过中国商检质量认证中心的iso9001质量体系认证,并获注册证书。

主要产品:

①力风塑料注射成型机,从sz-900(vt-130)到sz-6300(vt-4000)共有九个机型。

力风塑料注射成型机以其先进、优质、高效、安全及节能而著称,并具有以下特点:

双缸平衡式注射系统,注射速度快、压力大。低速、大扭矩液压马达直接驱动螺杆,塑化质量好、效率高。可调式背压,且具有防涎功能。五交点双曲杆斜排列合模装置,启闭模速度快、无冲击。液压驱动调模,换模方便。配有电气液压机械三重或双重保险装置,安全可靠。高灵敏度的低压护模功能。高精度的压力流量双比例油路,精心设计的节省能系统,动作准确,低耗。精密可靠的电控系统。 ②塑料中空成型机, 分为cpj-0.7z和zl1.5x2两种规格

一.上汽通用五菱公司简介

上汽通用五菱汽车股份有限公司是由上汽集团、美国通用汽车公司、柳州五菱汽车有限责任公司三方合作的大型中外合资企业,其中上汽集团占有股份50.1%,通用中国占有34%,柳州五菱汽车有限公司占有15.9%。公司位于广西柳州市西郊,占地面积79万平方米,拥有员工4,000多人。

公司坚持简单化、低成本制造方式,打造最广泛的百姓喜爱的经济型汽车。公司占地面积79000平方米,拥有冲压、车身、涂装、总装四大工艺车间,是公司目前主要的生产区域。

作为中国销量第二的微型车生产商,上汽通用五菱汽车股份有限公司目前年生产能力达18万辆。正在扩大中的上汽通用五菱预计到xx年年生产能力达到336,000辆。

公司生产的产品包括商务用车、微型厢式客车、微型双排货车、微型单排货车四大系列共210个品种车型。xx年12月,上汽通用五菱开始生产雪佛兰spark微型轿车,这也是首次在国内生产雪佛兰品牌的轿车。

上汽通用五菱共有400家经销店和400家售后服务网点密集分布在全国的29个省市自治区。xx年上汽通用五菱共销售180,188辆汽车,比去年增长了22.8%。

上汽通用五菱公司在上汽集团、通用汽车公司和柳州五菱汽车有限责任公司三方联盟的领导下,充分利用联盟的各方优势资源,引进世界上先进的经营理念和管理系统,全面推进企业业务流程重组和企业内外资源集成整合,在采购体系、生产体系、技术开发体系、营销体系、人力资源开发体系、质量保证体系等方面实施精益化管理,公司的各项管理水平大大提高,具有核心竞争力的五菱价值链正初步形成,并努力成为在国内领先、国际上有竞争力的汽车公司!

二、精益生产报告

林杰主讲

精益定义:以最小的资源投入创造最大的生产价值,为顾客提供及时的产品和服务。

目标:降低消耗,提高效益,消除生产过程中的增值活动。

理想:零缺陷、零库存、零浪费。

效果:在生产过程中,消除所有“松弛点”。

管理核心:岗位管理。

生产方式的发展过程:单件小批生产—大量生产—精益生产

精益生产形成:

起 源 美 国 戴 明:均衡发展,控制变差

发 展 日 本 丰田英二、大野耐一

jit(准时制)

tqm(全面质量管理)

理 论 美 国 美国麻省理工学院

《改变世界的机器》

精益生产特征:

·实行拉动式生产

·灵活反应市场需求,实行小批量生产,产品多样化

·最大限度的减少库存

·充分发挥设备效益

·改进生产组织发挥小组作用

·改善公司与员工的关系,提高员工参与的积极性

·消除重复的错误,最大限度的降低维修率

·采用看板作业

,实行准时制生产

·新产品开发采用精益措施

·改善与供应商的协作关系,变“买卖关系”为“利益共同关系”

·开展主动销售

·注重市场调查,建立快速反应顾客需求的营销系统

精益生产三种体系:质量网修、同步/精益组织、picos。

客户的热忱促动了汽车的销售,客户的热忱=美好的购买经历+美好的拥有经验。

1、模具车间

模具中心是一个专业生产车间,主要生产汽车大型车身模具,中小型冲压板,焊夹具,冲压件检具,铸锻模。

模具快速开发系统如下:

2、塑料件厂

塑料成型车间:五台大型铸塑机,主要加工车身部件外壳模型。如:仪表板

3、车桥厂

加工:前轴;后桥壳,差速器等。

采用流水线加工运作

后 记

为期两周的实习结束了,在这期间我们总共在五个单位进行参观实习,在老师和工厂技术人员的带领下看到了很多也学到了很多。让我对原先在课本上许多不很明白的东西在实践观察中有了新的领悟和认识。

在这个科技时代中,高技术产品品种类繁多,生产工艺、生产流程也各不相同,但不管何种产品,从原料加工到制成产品都是遵循一定的生产原理,通过一些主要设备及工艺流程来完成的。因此,在专业实习过程中,首先要了解其生产原理,弄清生产的工艺流程和主要设备的构造及操作。其次,在专业人员指导下,通过实习过程见习产品的设计、生产及开发等环节,初步培养我们得知识运用能力。概括起来有以下几方面:

1.了解了当代机械工业的发展概况,生产目的、生产程序及产品供求情况。

2.了解了机械产品生产方法和技术路线的选择,工艺条件的确定以及流程的编制原则。

3.了解了机械产品的质量标准、技术规格、包装和使用要求。

4.在企业员工的指导下,见习生产流程及技术设计环节,锻炼自己观察能力及知识运用能力。

5.社会工作能力得到了相应的提高,在实习过程中,我们不仅从企业职工身上学到了知识和技能,更使我们学会了企业中科学的管理方式和他们的敬业精神。感到了生活的充实和学习的快乐,以及获得知识的满足。真正的接触了社会,使我们消除了走向社会的恐惧心里,使我们对未来充满了信心,以良好的心态去面对社会。同时,也使我们体验到了工作的艰辛,了解了当前社会大学生所面临的严峻问题,促使自己努力学习更多的知识,为自己今后的工作奠定良好的基础。

6.增进了我们的师生感情,从这次生产实习的全过程来看,自始至终我们都服从老师的安排,严格要求自己,按时报到,注重安全。

本次实习使我第一次亲身感受了所学知识与实际的应用,理论与实际的相结合,让我们大开眼界,也算是对以前所学知识的一个初审吧!这次生产实习对于我们以后学习、找工作也真是受益菲浅。在短短的一个星期中,让我们初步让理性回到感性的重新认识,也让我们初步的认识了这个社会,对于以后做人所应把握的方向也有所启发!

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