机械工程专业英语课件--L
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(完整版)1机械工程专业英语第一课-1
机械工程专业英语第一课机械工程专业英语概述English in Mechanical Engineering一、专业英语概述1. 什么是翻译：翻译就是将一种语言文字的意义用另一种语言文字表达出来。
机械工程英语翻译就是将机械工程学科的英语原著由原作语言(source language)用译文语言(target language)忠实、准确、严谨、通顺、完整地再现出来，使人们能够借助汉语译文准确无误地了解英语机械工程著作所阐述的工程技术内容和科学理论。
机械工程专业英语概述English in Mechanical Engineering2. 翻译例句例1. Control Center, Smoking Free.例2. The tolerance should not be so big.例3. A dog driver stop the rotation of the wheel. 例4. Connect the black pigtail with thedog-house.例5. The importance of computer in the use of manufacturing can not be overestimated. 机械工程专业英语概述English in Mechanical Engineering例1. Control Center, Smoking Free.错误译法：控制中心，吸烟自由。
正确译法：控制中心，严禁吸烟。
例2. The tolerance should not be so big.a. 此公差不应给这么大。
（机械学）b. 忍耐力不会有这么大。
(关于人体的耐受性)c. 抗毒性不会有这么强。
（医学）例3. A dog driver stop the rotation of the wheel. 错误译法：狗驾驶员使轮子停转。
专业译法：止动器使轮子停止旋转。
《机械类专业英语》课件
Skimming
This skill allows readers to quickly scan through the text to get a general understanding of the content It is often used to identify key information or main ideas
Learning significance and purpose
Learning significance and purpose
Learning significance: Mastering mechanical English is of great significance for enhancing personal competitiveness, broadening international perspectives, and promoting academic exchanges.
PPT courseware for Mechanical Professional English
• Introduction to Mechanical Professional English
• Mechanical English Vocabulary • Mechanical English Reading and
Outline
Skimming through the text to identify key information or ideas and creating an outline to organize them This helps readers understand the structure of the article and how different ideas are connected
This skill allows readers to quickly scan through the text to get a general understanding of the content It is often used to identify key information or main ideas
Learning significance and purpose
Learning significance and purpose
Learning significance: Mastering mechanical English is of great significance for enhancing personal competitiveness, broadening international perspectives, and promoting academic exchanges.
PPT courseware for Mechanical Professional English
• Introduction to Mechanical Professional English
• Mechanical English Vocabulary • Mechanical English Reading and
Outline
Skimming through the text to identify key information or ideas and creating an outline to organize them This helps readers understand the structure of the article and how different ideas are connected
机械工程专业英语(施平版)Lesson 1
• 2. A complete assembly that performs a specific function in a larger machine • 传动装置：一套装置，在一个更大机器中有具体的功能
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V belt and pulley
V带和带轮
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《机械工程专业英语教程》
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Some of the terms used in mechanics are defined below. Force Our earliest ideas concerning forces arose because of our desire to push, lift, or pull various objects. So force is the action of one body on another. Our intuitive concept of force includes such ideas as place of application , direction, and magnitude, and these are called the characteristics of a force.
2015/9/22
《机械工程专业英语教程》
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For example, if the force operating on a journal bearing becomes too high, it will squeeze out the oil film and cause metal-to-metal contact, overheating, and rapid failure of the bearing.
机械类专业英语ppt课件
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❖ cumulative ['kjuːmjʊlətɪv]
❖ adj. 累积的
❖ cumulative error 累积误差 ; 积累误差 ; 累积差误 ❖ cumulative frequencies 累积频数 ; 累计频数 ❖ cumulative learning 累积学习
❖ dimensionless
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❖ uniaxial ❖ adj. 单轴（向）的，同轴的
念 ; 压力集中 ❖ axial stress 轴向应力 ; 轴应力 ; 多轴向应力 ❖ ; 热应力试验 ❖ stress corrosion 应力腐蚀 ; 超应力腐蚀 ; 应力腐化 ; 应 ❖ Stress ball 压力球 ; 减压球 ; 美国原装 ; 握力球 ❖ stress amplitude 应力幅 ; 应力幅值 ; 应力幅度 ; 应力振幅
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❖ quantity
❖ n. 参数，值；数量；总量
❖ physical quantity 物理量 ; 物理量 ; 实物量 ; 要的实物量 ❖ dimensionless quantity 无量纲量 ; 无因次量 ; 无因次值 ❖ average quantity 平均数量 ; 平均量 ; 均匀数量 ; 均匀数目 ❖ additional quantity 追加数量 ; 额外数量 ; 附加量 ❖ considerable quantity 大数量 ; 可观的
❖ magnitude
❖ n. 数量、数值；大小；量级
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❖ equilibrium ❖ n. 平衡；稳定；保持平衡的能力
❖ [,iːkwɪ'lɪbrɪəm]
机械工程专业英语课件--L17
specifications
预备知识
机械工程专业英语
Lesson 34 Automatic Fixture Design
一、预备知识 Grippers by ZAYTRAN are universally applicable "out-of-the-box". The use of third-generation ZAYTRAN technology and the selection of super tough, corrosive resistant materials allow these products to efficiently serve day-to-day as well as tough, nearly impossible gripper applications BUT are priced competitively with commodity products! ZAYTRAN gripper technology provides precision in extreme environments such as clean rooms, grinder loading, automotive, and die 预备知识 casting.
词
汇
机械工程专业英语
Lesson 34 Automatic Fixture Design 三、课文分析 Traditional synchronous grippers for assembly equipment move parts to the gripper centreline,assuring that the parts will be in a known position after they are picked from a conveyor or nest. 用于装配设备的传统同步卡爪把零件移动到夹具中 心上，以确保零件从传送机上或从备件盘上取出后 置于已知位置上。 However, in some applications, forcing the part to the centre-line may damage either the part or equipment. 然而在某些应用场合，强制使零件移动到夹具的中 心线上时，可能导致零件或设备的破坏。 课文分析
关于机械工程专业英语课件.ppt
2）Metals are so useful in all branches of industry, including such fundamental industries as machinebuilding, ship-building and national defence, that their importance can scarcely be over-emphasized.
Specialized English for ……. “机械工程专业英语”
Specialized English for Mechanical Engineering
机械工程专专业英业语 英语和普通英语的区别
一、词汇： 专业词汇是基础
二、句子： 长句多 被动语态多 后置定语多 大量的名词化结构 等等
copper 生铜
(2) dog: 狗
(机械专业) 挡块
机械工程专业英语
2. 按照习惯搭配确定词义 e.g: (1) I have a short memory. 我的记忆力不好 (2) This biscuit eats short. 这种饼干吃起来松脆 (3) Indeed he has a short temper. 他确实是个急 性子
disadvantage 高速磨削不存在（知道）这个缺点。
机械工程专业英语 二、句子特点
1. 句子长（学会分解句子结构）
If a hard-grade wheel were to be used for grinding a hard material, the dull grains would not be pulled off from the bond quickly enough, thus impeding(阻 碍) the self-dressing process of the surface of the wheel and finally resulting in clogging(堵塞) of the wheel and burns on the ground surface.
Specialized English for ……. “机械工程专业英语”
Specialized English for Mechanical Engineering
机械工程专专业英业语 英语和普通英语的区别
一、词汇： 专业词汇是基础
二、句子： 长句多 被动语态多 后置定语多 大量的名词化结构 等等
copper 生铜
(2) dog: 狗
(机械专业) 挡块
机械工程专业英语
2. 按照习惯搭配确定词义 e.g: (1) I have a short memory. 我的记忆力不好 (2) This biscuit eats short. 这种饼干吃起来松脆 (3) Indeed he has a short temper. 他确实是个急 性子
disadvantage 高速磨削不存在（知道）这个缺点。
机械工程专业英语 二、句子特点
1. 句子长（学会分解句子结构）
If a hard-grade wheel were to be used for grinding a hard material, the dull grains would not be pulled off from the bond quickly enough, thus impeding(阻 碍) the self-dressing process of the surface of the wheel and finally resulting in clogging(堵塞) of the wheel and burns on the ground surface.
《机械专业英语unit》课件
Example analysis
Case Studies
Analyze real world case studies to demonstrate practical applications of mechanical writing
Compare and Contrast
Compare different writing styles and techniques to identify best practices
Standard expression: Mechanical English requires standardized and rigorous expression, in accordance with industry standards.
02
Common vocabulary and expressions in mechanical engineering English
Language accuracy
Use precision language and avoid technical errors
Clarity
Use simple language and avoid jargon to ensure the reader easily understands the content
Writing Standards
01
02
03
04
APA Style: Follow the American Psychological Association (APA) style guide for formatting and citations
APA Style: Follow the American Psychological Association (APA) style guide for formatting and citations
机械工程专业英语精品PPT课件
专利检索资源荟萃（二）
8.美国专利检索： 9.欧洲专利检索： 10.从ESPACENET数据库提取世界各Байду номын сангаас专利文献的方法（国知局提供）： 11.欧洲专利局免费专利数据库（含欧洲各国家入口）： 12.欧洲专利局专利数据高级检索（含欧洲、PCT和世界范围三个数据库）： 13.欧洲专利法律状态查询： 14.PCT专利检索： 15.英国专利检索：
26. 印度专利数据库： 27.新加坡综合专利数据库（含美国、新加坡、PCT、欧洲专利、英国、中国、 加拿大、韩国、中国台湾、日本、泰国）： 28.香港专利检索：Þx.html 29.澳门专利检索：
30. google专利搜索： 31.日本专利检索：
机械工程专业信息检索
ASME-American Society of Mechanical Engineers美国机械工程师协 会 SAE-Society of Automobile Engineers美国汽车工程师协会 EI-Engineering Index工程索引 IEEE-Institute of Electrical and Electronics Engineers (美国)电机及 电子工程师学会 IET-The Institution of Engineering and Technology英国工程技术学 会（IET）系英国电气工程师学会（IEE）和英国企业工程师学会 （IIE）于2006年初合并组建而成 NTIS-National Technical Information Service美国国家技术情报服务 局 UMI-美国UMI公司，学位论文的信息服务（ProQuest ）。 ISO-International Organization for Standardization国际标准化组织。
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method the bolt is tightened to a calculated clamp load,
usually by applying a measured torque load. The joint will
be designed such that the clamp load is never overcome by
shaft. This may include clevis linkages, joints that can
move, and joints that rely on locking mechanism (like lock
washers, thread adhesives, an编 d辑loppct k nuts).
弹簧垫圈 外舌止动垫圈2
机械工程专业英语
Lesson 19 Screws, fasteners and joints
一、Background information
Bolted joints are one of the most common elements in
construction and machine design. They consist of cap
预备知3识
机械工程专业英语
Lesson 19 Screws, fasteners and joints 一、Background information
Bolted joint
Screw joint
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Stud joint 预备知4识
Bolt 螺 栓
The bolt assembly is used when joint parts
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机械工程专业英语
Lesson 19 Screws, fasteners and joints 一、Background information
Theory The clamp load, also called preload, of a cap screw is
created when a torque is applied, and is generally a percentage of the cap screw's proof strength. Cap screws are manufactured to various standards that define, among other things, their strength and clamp load. Torque charts are available that identify the required torque for cap screws based on their property class or grade.
用螺纹联接并起紧固作用的零件称为螺纹紧固件。常用的螺 纹紧固件有螺栓、双头螺柱、螺钉、螺母、垫圈等。
Hexagon head bolt. Stud. Slotted cheese head screw. Slotted pan head screw. Slotted countersunk screw. Hexagon socket cap
screws or studs that capture and join other parts, and are
secured with the mating of screw threads.
There are two main types of bolted joint designs. In one
are not too thick to drill through holes.
螺栓 用于联接二通孔薄件
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Stud 双头螺柱
Stud are used in situations where a part with a through hole and a part with blind tapped hole.
螺钉 多用于用于受力不大需要经常拆卸的情况
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Nut 螺 母
Nut are used to match the other screw fasteners.
螺母 与其他螺纹件配合使用
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Washer
垫圈
弹簧垫圈 平垫圈
Washer are used to match the other screw fasteners. 垫圈 与其他螺纹件配合使用
双头螺柱 用于联接一通孔薄件和一盲孔厚件。
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Screw 螺 钉
Screws are mostly used for the cases with small bearing forces. such as inspection covers which have to be removed frequently.
六角头螺钉 双头螺柱头 圆柱头螺钉 盘头螺钉 沉头螺钉 圆柱头内六角螺钉
Slotted cone pointed set screw. Hex nut. Slotted nut .
Bright washer.
锥端紧定螺钉 六角螺母 六角槽形螺母 编平辑垫pp圈t
Spring washer.
Tab washer
the forces acting on the joint (and therefore the joined parts
see no relative motion).
The other type of bolted joint does not have a designed
clamp load but relies on the shear strength of the bolt
English for Mechanical Engineering
机械工程专业英语
常州工学院机电工程学院
徐红丽
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1ห้องสมุดไป่ตู้
机械工程专业英语
Lesson 19 Screws, fasteners and joints
Types of screw fasteners 螺纹紧固件的种类
Parts with threads used for joining and fastening are called screw fasteners. The most widely used components as screw fasteners are bolts, double screw bolts---stud, screws, nuts and washers。