机电专业英语

本书特色

《机电专业英语(高职)》从实际生产的应用出发，从英美原著文章及一些*新技术资料中选取了具有典型代表意义的机电类文章.加以适当删减、改变而成。《机电专业英语(高职)》所选取的文章，大都文笔流畅，内容通俗，并具有一定的趣味性。教师可以结合相应专业课的教学来提高学生英语阅读与翻译的能力。《机电专业英语(高职)》所选文章包括金属材料及热处理、机械设计、机械加工、电控技术、机电一体化技术以及先进制造技术等多方面的内容，每单元分课文和课后阅读两部分，教师可根据所教的专业和课时有选择性地进行讲解。适用于机电类专业，每章配有译文资料，篇幅适中，难度适宜。

内容简介

简介 　　本书精选了36篇机电一体化技术方面的英语文章，全面、系统地展示了与机电相关的各类信息，介绍了机电技术领域的*新技术和知识，对机电一体化技术专业英语中的高频词汇和语法做了详细的分析和讲解。通过本书的学习，读者可以在字典的帮助下读懂一般的机电类英文文献。本书配有译文、课件和习题答案，读者可到人民邮电出版社教学服务资源网(www.ptpedu.com.cn)进行下载。　　　　本书可作为高职高专院校机电一体化专业的英语教材，也可以作为工程技术人员的自学参考书。

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插图：The checking of calculations（and drawing dimensions）is of utmost importance.Themisplacement of one decimal point can ruin an otherwise acceptable project.For example，if onewere t0 design a bracket to support 100 lb when it should have been figured for 1000 lb，failurewould surely be forthcoming.All aspects of design work should be checked and rechecked.The computer is a tool helpful to mechanical designers to lighten tedious calculations andDrovide extended analysis of available data.Interactive systems，based on computer capabilities，havemade possible the concepts of computer-aided design（CAD）and computer-aided manufacturing（CAM）through such systems，it is possible for one to transmit conceptual ideas to punched tapes fornumerical machine contr01 without having formal working drawings. Laboratory tests，models，and prototypes help considerably in machine design.Laboratoriesfurnish much of the information needed to establish basic concepts；however,they can also be used togain some idea of how a product will perform in the field.Finally,a successful designer does all he can to keep to date.New materials and productionmethods appear daily.Drafting and design personnel may lose their usefulness by not being versed inmodem methods and materials.A good designer reads technical periodicals constantly to keep abreastof new developments.Designing for ProductionEngineering concerns itself with understanding scientific principles and applying them toachieve a designated goal.In this sense，engineering might be considered an applied science.As an applied science，engineering uses scientific knowledge to achieve a specific objective.Themechanism whereby a requirement is converted to a meaningful and functional plan is called design La].In other words，design is the formulation of a plan，a scheme，or a method to translate a need into asatisfactorily functioning device that satisties th