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机械专业英语自我介绍实用20篇

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英语自我介绍和翻译

范文类型:自我评介,适用行业岗位:翻译,全文共 782 字

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英语自我介绍范文带翻译

I am very happy to introduce myself here。I was born in Liaoning Province。I graduated from Nankai University and majored in International Trade。 I like music and reaing books,especially economical books。 It is my honor to apply this job。 I hope I can realise my dream in our pany。Please give me a chance。Thank you very much

it is my great pleasure to introduce myself。i was born in LIAONING。 My major is international trade。 I was graduated in Nankai University。 My hobby lies in the music and reading, especially like economics。

i am glad that i can take part in this interview and i am sincerely hope that i can join this pany to realize my dream。 please give my a chance。 Thank you。

很高兴做自我介绍,我出生在辽宁,专业是国际贸易,毕业于南开大学,我的兴趣是音乐,读书,尤其是经济类的书。

很荣幸应聘贵公司,期望能在贵公司实现我的梦想,期望能给我一次机会,多谢。

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更多相似范文

篇1:初中水平英语自我介绍

范文类型:自我评介,适用行业岗位:初中,全文共 467 字

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Hello. My name is... I am in Class One, Grade Eight. I am tall and thin. I am friendly and generous. I often help my classmates with their English because I am good at it. I am not only do well in English but also in maths. I like all kinds of sports,too. My favorite sport is basketball. I often play basketball with my classmates either after school or on weekends. I like reading books,too. My favorite book is "Gone with the Wind". I think books can open my eyes.

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篇2:测量专业与英文自我评价

范文类型:自我评介,全文共 1252 字

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I have a solid knowledge of the accounting profession, to complete the daily business of Independent Accounts, profit and loss carry-forward, cost accounting, the tax is levied, afterwards, reimbursement, etc., we learned professional courses have achieved excellent results, and for two consecutive He was awarded scholarships for outstanding students; know how to do manual and computerized bookkeeping accounts, computer skills, familiar with the dish, the UF, office, VFP, network design, software industry operations; Western good level, with some English conversation, reading ability to obtain CET certificate; I am strong social skills, interpersonal relations, and to adapt, learning ability, serious and responsible, honest and trustworthy, warm and generous, have good moral character; for many years so I have a tenure of cadres strong work, organization, management and communication skills. I am willing to do everything to the Companys own development and work hard!

本人具有扎实的会计专业知识,能独立完成企业的日常账务处理、结转损益、核算成本、计缴税款、算账、报账等工作,所学的专业课程均取得优异的成绩,并连续两年获得优秀学生奖学金;懂得手工做账和电算化记账,电脑操作熟练,熟悉金碟、用友、office、VFP、网业设计等软件操作;外语水平较好,具有一定的英语对话、阅读能力,取得大学英语四级证书;本人社交能力强,人际关系好,适应、学习能力强,对工作认真负责、为人诚实守信、热情大方,具有良好的道德品质;多年的任职干部让我具备了很强的工作、组织、管理和沟通能力。我愿意竭尽自己的才能为本公司的发展而努力工作!

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篇3:女生大学生自我介绍英语

范文类型:自我评介,适用行业岗位:大学,学生,全文共 554 字

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good morning, teachers. i am glad to have thechance to introduce myself.

my chinese name is yang yiguo.my english name is evan. i am a boy. i am five years old. i am fromyingzhong training center.

there are five people in myfamily. they are father, mother, grandpa, grandma and i. my fatheris a doctor, he works in union hospital. my mother is a teacher ofyoung children.

i like englsh. i have learnedenglish for one year. i learn englsh from mycomputer, my english teacher and my parents. now i can speak alittle englsh. that’s all.thank you for listening.

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篇4:女生大学生自我介绍英语

范文类型:自我评介,适用行业岗位:大学,学生,全文共 641 字

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Hello,everybody!

My name is. I am from. There are people in my family. My father works in a computer company. He is a computer engineer. My mother works in an international trade company. She is also a busy woman. I have an elder sister and a younger brother. My sister is a junior in --University. She majors in English. My brother is an elementary school student. He is 8 years old.

Because of my father, I love surfing the Internet very much. I play the on-line game for about 2 hours every day. I wish I could be a computer program designer in the future. And that is why I am applying for the electronics program in your school.

thank you!

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篇5:2024九年级英语自我介绍范文

范文类型:自我评介,适用行业岗位:初三,全文共 975 字

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Hi,everyone!Let me introduce myself.Lets know each other. I was born in Liaoning.Liaoning is a beautiful place.There are many places of interest in Liaoning.I was born on September,26th.I am a girl.I like traveling,reading and English.Speaking English is very important.Its very useful for us.We should do our best to learn English.I like making friends,too.I want to make more and more friends.Lets be friends.

When I am free,I usually read books.Much of my life has lived with books.My favorite book is《Harry Potter》.Harry Potter is a brave,clever boy.I like him very much.Books are very interesting.I have great fun in reading books. I think I am a happy girl because I have a happy family.My parents are very kind of me.They love me and I love them,too.I am a student of Class3,Grade8.There are over seventy students in my class.I also have many good friends in my class.I love my class.Do you love your class? This is me,a happy girl.Do you want to make friends with me ?

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篇6:英语教师应届生面试自我介绍

范文类型:自我评介,适用行业岗位:教师,全文共 356 字

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尊敬的贵公司领导:

您好!作为一名会计专业的应届毕业生,我热爱会计专业并为其投入了巨大的热情和精力。在几年的学习生活中,系统学习了仓库管理等专业知识,通过实习积累了转丰富的工作经验。

大学期间,本人始终积极向上、奋发进取,在各方面都取得长足的发展,全面提高了自己的综合素质。曾担任过校学生会主席和团委书记等职。在工作上我能做到勤勤恳恳,认真负责,精心组织,力求做到最好。多次被评为校级优秀学生干部、校级优秀团干,学习成绩优秀,连续三年获 使我学会了思考,学会了做人,学会了如何与人共事,锻炼了组织能力和沟通、协调能力,培养了吃苦耐劳、乐于奉献、关心集体、务实求进的思想。甸甸的过去,正是为了单位未来的发展而蕴积。我的将来,正准备为贵公司辉煌的将来而贡献、拼搏!如蒙不弃,请贵公司来电查询,给予我一个接触贵公司的机会。

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篇7:英语教师自我评价

范文类型:自我评介,适用行业岗位:教师,全文共 675 字

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在工作中我以不怕苦累的实际行动感召学生,以朴实端庄的人民教师形象教育学生,做到了为人师表,修德修才。我根据学生们的意见和建议,通过网络查找相关资料信息,也反馈给他们一些具体的建议,比如,针对专门的考试题型购买专门的参考练习书籍;在听力和作文方面多下功夫;语法复习要系统;词汇记忆可以和英语词汇进行比较记忆,等等。我相信,只要切实地努力了,学习状态和效果一定能够很快步入全新的轨道。

其次,我要求学生,要敢于说。大多数同学总是认为自己说得不好,而不肯开口,不肯开口又会导致水平无法提高,水平无法提高就会质疑自己的能力,质疑自己的能力则又会导致更不敢开口,同学一旦陷入到这样的怪圈就会无法自拔,从而彻底否定自己而导致听说水平无法提高。所以,我尽量安排一个月至少4个学时进行口语练习,口头表演有一个人的演说或两人三人一组的对话,也要求在下面听的同学对在讲台上说的同学提问,这样一问一答的模式不仅锻炼了学生的听说能力,也活跃了课堂气氛,收益颇多。

在教学过程中,耐心是至关重要的。它是一位教师良好行为的体现。教师的工作是解决学生不同程度上的问题,其中除了教学上的,还有心灵上的。育人的工作是辛苦的,对待形形色色的问题,不计其数的学生,都要用一颗热情的心耐心地去做。

总之,英语学习,兴趣为先。学生语言能力的高低在很大程度上受制于英语学习兴趣的程度。很难想象失去了兴趣还能怎样培养交际能力。所以,作为英语教师,一方面要向学生传授语言知识并使他们掌握技能,另一方面更要重视培养和保持学生对这门学科的兴趣,获得事半功倍的效果。这样才能真正把新课程标准提出的要求落到实处。

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篇8:机电工程专业自我介绍

范文类型:自我评介,适用行业岗位:工程,全文共 419 字

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作为一名土木工程专业的大学生,我热爱我的专业并投入了巨大的热情和精力,在四年的学习过程中对本专业的相关知识有了很大程度的理解和掌握,并在学习的基础上加以实际运用,利用暑假和课余时间得以实践,具有一定的实际操作能力,具有良好的团队合作精神,在学校的学习工作中,加强锻炼了自己的处世能力,学习管理知识,吸收管理经验。

未来是个人综合能力的竞争,在学好本专业的前提下,我对计算机多媒体技术产生了巨大的兴趣并阅读了大量有关多媒体和本专业相关的书籍,熟练掌握了AutoCAD,天正建筑CAD等一系列建筑设计软件,同时熟练掌握了路线大师,桥梁大师等设计软件,精通word,excel,powerpoint等.我正处于人生中精力充沛的时期,我不怕吃苦,我渴望在更广阔的天地里展露自己的才能,我不满足与现有的知识水平,期望在实践中得到锻炼和提高,因此我希望能够加入你们的单位.给我一个支点,我就能撬起地球.我相信经过自己的勤奋和努力,一定会做出应有的贡献。

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篇9:英语面试自我介绍

范文类型:自我评介,全文共 1288 字

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Good afternoon (morning),professors:

It is my great pleasure to behere. My name is mingmingzhou , graduated from Computer Science Department ofWuhan University.During my four-year study in the university as anunder-graduate student, I have built up a solid foundation of professionalknowledge, as well as a rich experience of social activities. I am a determinedperson, always willing to achieve higher goals.

Whats more, I am good atanalysis, with a strong sense of cooperation. All of these led me to thesuccess of passing the first round of the entrance examination to the Mastersdegree. Personally, I am very humorous and easy-going, enjoying a goodrelationship among my classmates.

In my spare time, I like toread books regarding how to be myself and how to deal with problems. Music andmovies are my favorite entertainments. As for my sport interest, I could notdeny my greatest interest is football. Playing this game brings me a lot ofglory, happiness and passion.

All in all, Wuhan University,with a highly qualified faculty and strong academic environment is theuniversity I have long admired. I believe that I am a very qualified applicantfor admission into your Master of IT program and can contribute to theenrichment or diversity of your university.

THANK YOU FOR YOUR ATTENTION!

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篇10:2024年简短英语自我介绍

范文类型:自我评介,全文共 213 字

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Hello,its really great to have a chance to introduce ourselves and get to know each other.I am LiHua.I was born and raised in ShangHai,and i am 25 years old.My hobbies include reading,tennis and singing.Thank you!

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篇11:电气专业英语自我介绍

范文类型:自我评介,全文共 640 字

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good morning !

I’m *and from .My specailty is logistics engineering.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,eventually enroll in this prestigious university in september. now i will introduce myself briefly.

I am years old,born in Guangdong province,and i am curruently a senior student at beijing uni.my major is .i spend most of my time on study,i have passed cet4/6 with a easy. and i have acquired basic knowledge of and both in theory and in practice. so i will work hard,i hope you will like my introduce.

thank you!

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篇12:机械专业求职信

范文类型:求职应聘,全文共 506 字

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尊敬的贵公司领导:

您好!本人,XX年至今就读于xx职业技术学院,机械制造专业。在三年的学校生活中,我勤奋刻苦,力求上进,努力学习基础与专业知识。课余时间积极拓宽自己的知识,参加学校的各项文娱活动。作为正要跨出校门,迈向社会的大学生,我以满腔的热情与信心去迎接未来的一切。

在校期间我一直担任本班的学习委员,积极配合老师和其他班委的工作,为同学们服务和负责。学习成绩一直是班里的前列,先后获得各种奖学金,参加各种技能比赛也获得优越的成绩,并得到老师和同学们的肯定。

在专业上,几年来我努力学习专业知识,从各门课程的基础知识出发,努力掌握其基本技能技巧,深钻细研,并取得了良好的成绩。大二区间学校安排我们到“天健集团”实习。就得到公司的高度赞扬,记得经理最后对我说:我公司的大门随时为你敞开!

现在,我以满腔的热情,准备投身到现实社会这个大熔炉中,虽然存在很多艰难困苦,但我坚信,大学生活给我的精神财富能够使我战胜它们。“长风破浪会有时,直挂云帆济沧海”,希望贵公司能给我一个发展的平台,我会好好珍惜它,并全力以赴,为实现自己的人生价值而奋斗,为贵公司的发展贡献力量。

祝贵公司事业稳步发展!

此致

敬礼!

20xx年XX月XX日

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篇13:项目英语自我评价

范文类型:自我评介,全文共 6690 字

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Robot is a new innovation activities, activities for the evaluation of teachers and students should be able to reflect that is developmental, but also reflect competitive. It is to "Robot Contest innovation" for example, proposed to be noted that several principles embodied in the design:

1. Educational principles: the introduction of robots for Primary and Secondary education services should have a clear teaching point, the project design should reflect possible: the knowledge and skills (such as: computer and program design, structural design, electronics technical, etc.) can make students what insights; on the process and methods (such as: observation, design, installation, testing, commissioning, etc.) which enable students to experience the process; on the attitudes and values (such as: the will to overcome difficulties , automatic control of perception, understanding of technology and culture, etc.) allows students to experience what emotions. When teachers design activities, pay attention to the students hands-on ability to practice, collaboration, innovation, improve knowingly provide environment for development. This is the purpose of primary and secondary schools robot innovation.

2. Feasibility principle: robot design activities, should have the maneuverability, economy and security.

1) Operability: In addition to the designer refers to completion, to fully consider the possible involvement of other persons may be repeated if the production venue, the current potential factors teaching robot, school age students present level of knowledge and ability, so that other participants through efforts can also be done related activities.

2) Economy: simply more to consider other participants in the field, robots and production equipment such as affordability, as far as possible to create conditions for the participants themselves, repair old, with a minimum investment to complete the related activities.

3) Security: refers to the activities of the robot and the environment design, it should be safe and healthy, and do not pose a threat to the surrounding personnel when activity does not damage the environment. And must comply with the "three principles of robotics." Asimov proposed.

Feasibility of principle which is the basis of primary and secondary schools robot innovation activities.

3, the principle of innovation: teaching the robot platform, provides participants with a wealth of room for innovation, and innovation is the essence of technical activities. In robot design activities, it should reflect the principle of innovation, which is the bright spot of the robot activity. Teachers and students can be based on everyday experience, learning experience and ideas of new ideas, it can also be a function of the robot before some improvements, further enhance the activities of the project. This is the core primary and secondary schools robot innovation.

4, intelligent principle: the design of the robot should be able to reflect the essential characteristics of the robot, which reflect the intelligence of robots (such as perception, planning, action and collaboration capabilities). It shall be in accordance with the input information on the surrounding environment to make judgments based on sensor control, independently in accordance with program instructions, and decided to have a certain autonomy of their robot action. This is the charm of Primary and Middle School robotics innovation.

5. Interest Principle: robot design activities, should have some fun, can cause enthusiasm and interest related to school age students to participate; some may even have to watch, to make the activities of participants and spectators can causing a corresponding interest and concern. This is the primary and secondary schools robot dynamic innovation activities.

6, competitive principles: robot contest should have a certain competitive, within the stipulated time activities can be evaluated the participants thinking ability and technology level. It should also be challenging, comprehensive ability of different participants may reach different results of the activities, so that the participants of the event there are always new robot pursuit of desire. At the same time pay attention to fairness, as long as the students design a robot can do this activity, it is allowed to participate in the evaluation program should be developed is not ambiguous, operable. It should be active participants in the process of experience as a starting point. This is the driving force primary and secondary schools robot innovation.

Robot "feature innovation project" Evaluation, to focus on grasping the principle of innovation, intelligence principles, applicability and reliability principles. Applicability refers primarily to solve the practical problems of a design (although currently may not be desirable); Reliability refers to the robot operation, the system is reliable and stable.

In the "site designated project" Evaluation, the organizers should pay attention to the activities of the proposed methodologies and evaluation criteria, modalities usually specifies a particular task, participants use their overall ability to complete the project requirements, evaluation criteria are quantifiable , operable, when the contest participants need to follow.

机器人创新活动是一个新的活动项目,对于活动的评价应即能体现师生的发展性,也要体现竞技性。现以“机器人竞赛项目创新”为例,提出设计时应当注意体现的几个原则:

1、教育性原则:机器人引入中小学是为教育教学服务的,应具有明确的教育教学指向,设计的项目应可能反映出:在知识与技能上(如:计算机和程序设计、结构设计、电子技术等方面)可以使学生感悟哪些内容;在过程与方法上(如:观察、设计、安装、测试、调试等)能使学生经历哪些过程;在情感态度与价值观上(如:克服困难的意志、对自动控制的感悟、对技术文化的理解等)能让学生体验什么情感。在教师设计的活动项目时,要注意为学生动手、实践、协作、创新等能力提高,有意识地提供发展环境。这是中小学机器人创新活动的目的。

2、可行性原则:设计的机器人活动,应具备可操作性、经济性和安全性。

1)可操作性:指除设计者完成外,要充分考虑其他可能参与人员是否可能重复制作活动场地、当前教学机器人的潜力、本学龄段学生的知识水平和能力等因素,使其他参与者经过努力也可以完成相关的活动。

2)经济性:指要考虑其他参与人员在场地、机器人及设备制作等方面的经济承受能力,尽量使参与者自己创造条件,修旧利废,以最小的投入完成相关活动。

3)安全性:指机器人和活动环境的设计,应当是安全和是健康的,活动时不对周边人员构成威胁,不对环境造成破坏。同时必须遵从阿西莫夫提出的“机器人三原则”。

可行性原则这是中小学机器人创新活动的基础。

3、创新性原则:教学机器人这一平台,为参与者提供了丰富的创新空间,创新是技术活动的本质所在。在设计机器人活动时,应体现出创新性原则,这也是机器人活动的亮点之处。可以是师生根据日常生活经验、学习体会和构思的新创意,也可以是对以前某些机器人功能的改进、活动项目的再提升。这是中小学机器人创新活动的核心。

4、智能性原则:设计的机器人应能反映出机器人的本质特性,即体现出机器人的智能性(如感知、规划、动作和协同等能力)。应是按照周围环境的输入信息来做出判断、基于传感器控制、独立地根据程序指令、而决定自己的行动的具有一定自主能力的机器人。这是中小学机器人创新活动的魅力。

5、趣味性原则:设计的机器人活动,应当具有一定的趣味性,能够引起相关学龄段学生参与的积极性和兴趣;还要具有一定的可观赏性,能使参与者和观众都能对该活动引起相应的兴趣和关注。这是中小学机器人创新活动的活力。

6、竞技性原则:机器人竞赛活动应具有一定的竞技性,在规定的活动时间内,可以评价出参与者的思维能力、技术水平等。还应具有一定的挑战性,综合能力不同的参与者,可能达到不同的活动结果,使参与者对机器人活动总有新的追求欲望。同时要注意公平性,只要学生设计的机器人可以完成本项活动,就允许参加,制定的评价方案也要是不产生歧义、可操作的。应当以参与者活动过程体验为出发点。这是中小学机器人创新活动的动力。

在机器人“功能创新项目”评价中,要重点把握创新性原则、智能性原则、可应用性和可靠性原则。可应用性主要指是为解决某个实际问题而设计(尽管当前可能是不理想的);可靠性是指机器人运行时,系统是可靠、稳定的。

在“现场指定项目”评价中,主办方要注意提出活动的方式方法和评价标准,活动方式通常是规定了某项特定的任务,参赛者运用自己的综合能力完成项目要求,评价标准是可量化、可操作的,竞赛时参赛者需要遵照执行。

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篇14:高一交流生一分钟英语自我介绍

范文类型:自我评介,适用行业岗位:高一,全文共 1164 字

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Hello, everybody! Im light Hao, year old, I was April 30, 1997 born.

I long not too high, but also not too short. I am a little fat, but my big ears, big ears, but not good, for example, one winter, Ill crack a small hole in the ear, really feel good! My eyes were small, but the vision is good, two eyes it is 5.2.

I am a cheerful little boy, a class, I play on and the students laugh. Many of my friends, for example, to-day Chen, Zhang Zhiyuan, Liu Jiawei ... ...

I have an elder sister, 7 years old than me, this year the sophomore, and learn well, so we a total of four people.

My hobbies are drawing, reading. Some of my family I draw sketches, the wall of my room in addition to maps, print out the pictures, mostly paintings, showing how much I like the sketch of it! I have a lot of books, such as: Harry. Potter 1,2,3, The Complete Works of Sherlock Holmes, Andrews game ... ...

My study also good for a school organization the Young Pioneers minister. But in this new semester I have to work harder for the job learning to every success, further!

I am now in the new class, there are a lot of students do not know, do not know me, you should know me under it!

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篇15: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 817 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16:2024年初一英语自我介绍范文

范文类型:自我评介,适用行业岗位:初一,全文共 924 字

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Hello, everyone. My English name is Sisi .I am a middle school student.

My favorite animals are dolphins and rabbits. I think dolphins are smart and friendly, and rabbits are cute and a little bit quiet. Do you like koalas? They are one of Australian’s native animals. Well, to tell you the truth, I dont like them very well, because I think they are ugly.

I like reading books! What an interesting thing it is! From books, I can read so many good stories, For example, The Lion the Witch and the Wardrobe, this story is imaginary and powerful.

I like spring, and I think spring is the most beautiful season in the year. It’s a warm time. The winter is good, too. We can play snow and make snowman.

大家好。我的英文名字叫茜茜。我是一个中学生。

我最喜欢的动物是海豚和兔子。我觉得海豚聪明,友好,而兔子则是可爱又有点点安静。你喜欢考拉吗?他们是一个澳大利亚的本土动物。嗯,说实话,我不是很喜欢他们,因为我觉得他们长得好丑。

我喜欢阅读书籍!阅读是多么有趣的一件事啊! 从书中,我可以读到很多好的故事,例如,《狮子、女巫和魔衣橱》这个故事是虚构的,而且也是很强大的。

我喜欢春天,我觉得春天是一年中最美丽的季节。那是一个温暖的时候。冬天也很好。我们可以玩雪,堆雪人。

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篇17:机械制造专业暑期社会实践报告_社会实践报告_网

范文类型:汇报报告,全文共 2064 字

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机械制造专业暑期社会实践报告

读了几年的大学,大多数人对本专业的认识不够,由于当时还要学理论课,在书上所看到的东西与本专业很难联系起来,所以对本专业掌握并不是很理想学院就组织了一次社会实践 今年暑假,学院为了使我们更多了解机电产品、设备,提高对机电工程制造技术的认识,加深机电在工业各领域应用的感性认识,开阔视野,了解相关设备及技术资料,熟悉典型零件的加工工艺,特意安排了我们到几个拥有较多类型的机电一体化设备,生产技术较先进的工厂进行生产操作实习. 为期几十天的生产实习,我们先后去过了上海机床厂,杭州机密机床加工工厂,沈阳机床厂等大型工厂,了解这些工厂的生产情况,与本专业有关的各种知识,各厂工人的工作情况等等。第一次亲身感受了所学知识与实际的应用,传感器在空调设备的应用了,电子技术在机械制造工业的应用了,精密机械制造在机器制造的应用了,等等理论与实际的相结合,让我们大开眼界,也是对以前所学知识的一个初审.通过这次生产实习,进一步巩固和深化所学的理论知识,弥补以前单一理论教学的不足,为后续专业课学习和毕业设计打好基础.

上海机床厂

8月13日,我们来到实习的第一站,上海机床厂是目前国内比较大型的机床制造厂之一.在实习中我们首先听取了一系列关于实习过程中的安全事项和需注意的项目,在机械工程类实习中,安全问题始终是摆在第一位的.然后通过该厂总设计师的总体介绍.粗略了解了该厂的产品类型和工厂概况.也使我们明白了在该厂的实习目的和实习重点.

在接下来的一端时间,我们分三组陆续在通机车间,专机车间和加工车间进行生产实习.在通机车间,该车间负责人带我们参观了他们的生产装配流水线,并为我们详细讲解了平面磨床个主要零部件的加工装配工艺和整机的动力驱动问题以及内部液压系统的一系列构造.我最感兴趣的应该是该平面磨床的液压系统,共分为供油机构,执行机构,辅助机构和控制机构.从不同的角度出发,可以把液压系统分成不同的形式.按油液的循环方式,液压系统可分为开式系统和闭式系统。开式系统是指液压泵从油箱吸油,油经各种控制阀后,驱动液压执行元件,回油再经过换向阀回油箱。这种系统结构较为简单,可以发挥油箱的散热、沉淀杂质作用,但因油液常与空气接触,使空气易于渗入系统,导致机构运动不平稳等后果。开式系统油箱大,油泵自吸性能好。闭式系统中,液压泵的进油管直接与执行元件的回油管相连,工作液体在系统的管路中进行封闭循环。其结构紧凑,与空气接触机会少,空气不易渗入系统,故传动较平稳,但闭式系统较开式系统复杂,因无油箱,油液的散热和过滤条件较差。为补偿系统中的泄漏,通常需要一个小流量的补油泵和油箱.由于闭式系统在技术要求和成本上比较高,考虑到经济性的问题,所以该平面磨床采取开始系统,外加一个吸震器来平衡系统. 现代工程机械几乎都采用了液压系统,并且与电子系统、计算机控制技术结合,成为现代工程机械的重要组成部分,怎样设计好液压系统,是提高我国机械制造业水平的一项关键技术.在专机车间,对专用磨床的三组导轨,两个拖板等特殊结构和送料机构及其加工范围有了进一步的加深学习,比向老师傅讨教了动力驱动的原理问题,获益非浅.在加工车间,对龙门刨床,牛头刨床等有了更多的确切的感性认知,听老师傅们把机床的五大部件:床身,立柱,磨头,拖板,工作台细细道来,如孢丁解牛般地,它们的加工工艺,加工特点在不知不觉间嵌们我们的脑袋.

在机工厂的实习,了解了目前制造业的基本情况,只是由于机械行业特有的技术操作熟练性和其具有的较大风险性,很遗憾地,不能多做一些具体实践的操作,但是观察了一台机床的各个零件的生产加工过程及其装配过程,使许多自己从书本上学的知识鲜活了起来,明白了本专业在一些技术制造上的具体应用.

杭州精密机床厂

7月8日我们到了同属杭州机床集团的杭州精密机床厂,顾名思义,杭州精密机床厂是生产一些加工精度较高,技术要求高的机床设备的大型工厂,主要加工的是机床内部的一些精度等级较高的小部件或者一些高精度的机床,由于加工要求较高,所以机器也比较精密,所以有些也要在恒温这个环境下伺候它们呢.这样才能保证机床的工作性能,进而保证加工零件的加工精度要求.

在听了工人师傅的讲解后,明白了一般零件的加工过程如下: 胚料---划线---刨床(工艺上留加工余量)--粗车--热处理,调质--车床半精加工--磨--齿轮加工--淬火(齿面)--磨面 齿轮零件加工工艺: 粗车--热处理--精车--磨内孔--磨芯,轴端面--磨另一端面--滚齿--钳齿--剃齿--铡键槽--钳工--完工 精机公司有三个用于加工磨头体的加工中心和几台数控机床,数控机床的体积小,价格相对比较便宜,加工比较方便,加工中心有一个刀床和多个工作台同时对多个工作面进行加工,不仅避免了由于基准不重合产生的误差,提高了加工精度,而且也大大提高了加工效率,但是加工中心体积大,价格昂贵,而且对环境要求较高,这就提高了产品的成本,一般选择加工经济性较高的零件或者精度要求高的关键零件.

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篇18:口语英语自我介绍范文带翻译

范文类型:自我评介,适用行业岗位:翻译,全文共 826 字

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Hello teachers.My name is .Im 19 years old now.Im from.Glad to be here today.My major is international finance and trade.I love my major,so Im gonna study hard.Everybodys keen on sth.,isnt it?

I like surfing online,playing basketball and listening to music.Im good at running,especially sprint,such as 100 meters.The country Im dreaming to visit is Spain,which is a very beautiful country.My favorite animal is dog,as its so cute.My biggest hobby is playing basketball,and ive dreamt to be a professional player,but Im not tall enough.So my present goal is to study hard,and pass Toefl in the first year.Thank you.

你好老师。我的名字是* * *。我19岁了。我来自* *。很高兴今天来到这里。我的专业是国际金融和贸易。我爱我的专业,所以我要努力学习。每个人的喜欢某事。不是吗?

我喜欢上网,打篮球和听音乐。我擅长跑步,尤其是短跑,如100米。这个国家我做梦去西班牙,这是一个非常美丽的国家。我最喜欢的动物是狗,因为它很可爱。我最大的爱好是打篮球,我梦想成为一名职业球员,但我不够高。所以我现在的目标是努力学习,并通过托福考试的第一年。谢谢你!

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篇19:儿童1分钟英语自我介绍

范文类型:自我评介,全文共 358 字

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Hello, everyone. I am glad to be here for this interview. Thank you for giving me this chance.

My name is Li Zhiming, 20 years old. I was graduated from this year. And my major is Financial Affairs. In past 2 years, I worked as customer service, shopping guide, insurance agent, and so on. I hope that I can get more chances to study and enrich my experience.

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篇20:大学生英语专业实习报告范文_实习报告_网

范文类型:汇报报告,适用行业岗位:大学,学生,全文共 1762 字

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大学英语专业实习报告范文

在开始实习之前,我多少有些心虚。因为我的许多朋友都有过假期打工的经历。而作为一名英语专业的大二学生,这次的实习却是我的第一次工作经历。我很担心自己会在工作的过程中出现差错。但现在回想这实习的两个星期在工作和生活上出现的困难,其实都不算什么。就像著名主持人鲁豫曾经说过的话,如果一个困难没有将你,你一定会变的比以前更坚强。我相信如果再有一次实习的机会,我一定会比这次做的更好。

在这里我要感谢学校安排了这次实习,也要感谢××公司给我这次机会,虽然只有短短的两个星期时间,但是我所学到的将使我受益一生。因为这次实习的经历让我原本枯燥的暑假变的充实起来。

一、实习过程

这次实习我主要负责的是办公室文秘的工作。第一次走进办公室,一切都是那么陌生,所有的工作人员都各自忙着,仿佛没有人注意到我,这让我本来激动的心情多了一些慌乱。这个时候我想起了在学校时老师对我我们说的一句话,人的适应能力是无穷的。于是我深深的吸了一口气准备迎接接下来的一个个挑战。

说是文秘,其实我主要负责的就是打打文件,接接电话。多亏以前的练习,我的打字技术和质量足以应付领导交给我的任务。虽然只是坐了一天,但我还是感觉挺累的,再加上宿舍的简陋条件,生活真是给我上了意义非凡的一课,以前家长跟我们说一千遍挣钱多不容易,不如我亲身经历一天的感悟。

刚开始的几天就这么不咸不淡的过去了。在学校学到的东西并没用到多少,同事们也因为彼此工作没有交集依然十分陌生。只是见面打招呼的交情。看着他们整天忙碌着,闲暇之余彼此开开玩笑,觉得他们真的是一个集体,而我却像个局外人般悠闲。我想我不能再这样下去,于是,在办公室,有闲的时候就会看一些计算机方面的书,虽然自己所学的专业在此时没有派上什么用场,但我觉得应该多学点,以丰富自己的能力。

但这样下去也不是办法,复印、传真、等文秘工作我都还没有掌握。终于有一天我鼓起勇气向一名看起来很面善的年轻女同事请教了这方面的内容。没想到她不仅告诉了我发传真的方法还跟我说理很多文秘需要注意的事项。她告诉我文秘必须态度认真,细心,不能疏忽大意,不能马虎潦草。比如说办理公文,就要保证文件的质量,用词要准确,材料要真实,抄写要认真,校对要仔细,力求每一个环节都不发生差错。否则就会耽误工作,甚至酿成难以弥补的损失。最后为了让我掌握发传真的方法她又交给我一份需要发的传真让我练习。回到自己的座位上我一边体会着同事跟我说的话,一边发传真,当听到传真发送成功后的“嘟嘟”声,我便又小小地得意一番,虽然很傻,但至少又学会了一项办公器材的用法。

在这里我要特别感谢这位前辈,她不仅教给了我很多有用的东西,还把我介绍给其它的同事认识,以帮助我提高工作方面的能力。慢慢的我也不在只是闷着头做,遇到疑难的问题就请教这些前辈们,我觉得自己开始融入这个集体了。

在做打字发传真等枯燥工作的时候,我不止一次的幻想着公司忽然有英文的文件需要翻译,在大家焦头烂额,手足无措的时候,我镇定的走出来然后利用在学校学到的知识解决这个棘手的问题。但当幻想成为现实的时候,我却慌了阵脚。因为文件涉及的化学产品,金属元素等专有名词我连读都有困难更不用说翻译了。我只有达开电脑利用金山词霸一个个的查。即使这样还经常是单词的意思查到了却连不成句。仅仅四页纸我翻译了一天半。

最令我没有想到的是,我在大二学的国际贸易实务的通选课竟然在我阅读合同等文件时帮了我很大的忙,也节省了我不少时间。那些时常出现的诸如fob、cif之类的贸易术语都是我们课上最主要的内容。在学习的时候只是单纯的背过,并没有真正了解它们的含义。例如合同,它是履行的依据,是成立的条件,品质、品名、数量、包装、价格、保险等条款缺一不可。因为涉及双方的利益,而商家又以追求最大利润为目标,所以划分的越详细,责任也就越明确,也就可以避免一些不必要的纠纷。可见做生意来不得半点马虎。

实习的另一个关键是学习对人怎么说话、态度及其处事。以前老听哥哥姐姐们念叨还是在学校好,当时还特幼稚的想,学校有老师管着有什么好的啊!现在才看请其实到那里都有人管。在学校可以没心没肺的开玩笑,但走上工作岗位之后,说话做事都要谨慎,要有技巧。像我这样毫无社会经验的黄毛丫头,说话做事毫无技术含量,所以最好还是少说多做。

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