24 机械工程英语 课程标准：《机械工程英语》
《机械工程专业英语》课件
深入研究机械运动、力学和设计方面的原理和方法。
机械工程设计
学习机械系统和组件的设计过程，包括CAD和仿真技术的应用。
学习资源
参考书籍
推荐几本经典的机械工程教材， 供学生参考和深入学习。
学习网站
介绍几个优质的在线学习平台， 提供丰富的课程和资源供学生学 习。
实践项目
鼓励学生参与实际机械工程项目， 提升实践能力和解决问题的能力。
2 学生建议和意见
鼓励学生提供对课程的建议和意见，帮助课程更好地满足学生的需求。
总结
课程概述
总结《机械工程专业英语》课程 的内容和目标，强调学生在学习 过程中的收获。
学习成果
强调学生通过学习该课程所获得 的知识和技能，对未来的几个学习机械工程领域知识 的途径，如继续学习、实践项目 和职业培训。
《机械工程专业英语》 PPT课件
这个PPT课件旨在介绍《机械工程专业英语》课程的内容，包括课程目标、学 习方法、重点知识点、学习资源、考试评估、学生反馈和总结。
课程介绍
本节将详细介绍《机械工程专业英语》课程的目标、内容和学习方法。帮助 学生了解课程的重要性和学习的方法。
重点知识点
机械工程概述
了解机械工程领域的基本概念、原理和应用。
考试评估
1 考试形式
说明考试的形式，如闭卷 考试、开卷考试或者实践 考核。
2 考试内容
列举考试涵盖的知识点和 要求，帮助学生有针对性 地复习。
3 考试时间
确定考试的日期和持续时 间，提醒学生合理安排学 习时间。
学生反馈
1 课程满意度调查
开展匿名调查，了解学生对课程的满意度和建议，持续改进教学质量。
《机械工程专业英语》教学大纲
《机械工程专业英语》课程教学大纲一、课程的基本情况课程中文名称: 机械工程专业英语课程英文名称： ENGLISH IN MECHANICAL ENGINEERING课程代码：0304030课程类别：必修课程学分：２分课程学时：18授课对象：机电（电专）学生前导课程：机械设计、机械原理、大学英语二、教学目的机械工程专业英语是机械工程及自动化专业的一门指选专业课程。
其教学目的是使学生完成大学英语的教学后及时转入专业英语阅读，巩固已经掌握的基本词汇和语法知识,扩大专业词汇，掌握科技文章的语法结构，提高英语应用能力，特别是阅读、翻译本专业英语文献的能力。
达到以英语为工具，获取专业所需要的信息。
三、教学基本要求第1课力学基本概念Lesson 1 Basic Concepts in Mechanics重点：力学的基本词汇和力学知识第3课力和力矩Lesson 3 Forces and Moments重点：力学的基本词汇和基本知识第5课轴和联轴器Lesson 5 Shafts and Couplings重点：轴的基本词汇和基本知识第13课机构Lesson 13 Mechanism重点：机构的基本词汇和基本知识第17课机械设计基础Lesson 17 Fundamentals of Mechanical Design重点：机械设计的基本词汇和基本知识第45课计算机与制造业Lesson 45 The computer and Manufacturing重点：计算机与制造业的基本词汇和基本知识翻译技巧：词类转换第49课数字控制Lesson 49 Numerical Control重点：数字控制的基本词汇和基本知识翻译技巧：成分转换第53课工业机器人Lesson53 Industrial Robots重点：工业机器人的基本词汇和基本知识翻译技巧：掌握相应专业词汇第55课机器人系统的组成部分Lesson 55 Components of a Robot System重点：机器人系统的基本词汇和基本知识翻译技巧成分转换第57课工程师在机械制造业中的作用Lesson 57 The Roles of Engineers in Manufacturing重点：机械制造的基本词汇和基本知识翻译技巧状语从句的译法第59课信息时代的机械工程Lesson 59 Mechanical Engineering in the Information Age重点：机械工程的基本词汇和基本知识翻译技巧成分分译第61课如何撰写科学论文Lesson 61 How to Write a Scientific Paper重点：科学论文写作的基本词汇和基本知识翻译技巧长句分析四、课程内容与学时分配五、教材与参考书教材：《机械工程专业英语》，施平编，哈工大出版社,2007参考书：《机械工程英语》，陈道礼、刘旺、夏绪辉编，武汉科技大学机械自动化学院六、教学方式和考核方式1、教学方式：以课堂讲授为主，辅以课后作业。
《机械工程专业英语》李光布饶锡新Lesson2CarbonandAlloySteel..
Lesson 2 Carbon and Alloy SteelTEXTSteel is probably the most widely used material for machine elements because of its properties of high strength, high stiffness, durability and relative ease of fabrication. The term steel refers to and alloy of iron, carbon, manganese and one or more other significant elements. Carbon has a very strong effect on the strength, hardness and ductility of any steel alloy. The other elements affect hardenability, toughness, corrosion resistance, machinability and strength retention at high temperatures. The primary alloying elements present in the various alloy steels are sulfur, phosphorus, silicon, nickel, chromium, molybdenum and vanadium.1.Importance of CarbonAlthough most steel alloys contain less than 1.0% carbon, it is included in the designation because of its effect on the properties of steel. As Figure 1.2illustrates, the last tow digits indicate carbon content n hundredths of a percent.As carbon content increases, strength and hardness also increase under the same conditions of processing and heat treatment. Since ductility decreases withincreasing carbon content, selecting suitable steel involves some compromisebetween strength and ductility.As a rough classification scheme, a low-carbon steel is one having fewer than30 points of carbon (0.30%). These steels have relatively low strength but goodformability. In machine element applications where high strength is not required, low-carbon steels are frequently specified. If wear is a potential problem,low-carbon steels can be carburized to increase the carbon content in the veryouter surface of the part and to improve the combination of properties.Medium-carbon steels contain 30 to 50 points of carbon (0.30%-0.50%).Most machine elements having moderate to high strength requirements withfairly good ductility and moderate hardness requirements come from this group.High-carbon steels have 50 to 95 points of carbon (0.50%-0.95%). The high carbon content provides better wear properties suitable for applications requiringdurable cutting edges and for applications where surfaces are subjected to constant abrasion. Tools, knives, chisels, and many agricultural implement components are among these uses.2.Stainless SteelsThe term stainless steel characterizes the high level of corrosion resistance. To be classified as a stainless steel, the alloy must have a chromium content of at least 10%. Most have 12% to 18% chromium.The three main groups of stainless steels are austenitic, ferritic, and martensitic. Austenitic stainless steels fall into the AISI 200 and 300 series. They are general-purpose grades with moderate strength. Most are not heat-treatable, and their final properties are determined by the amount of working. These alloys are nonmagnetic and are typically used in food processing equipment.Ferritic stainless steels belong to the AISI 400 series, designated as 405, 409, 430, 446, and so on. They are magnetic and perform well at elevated temperatures, from 1300℉to 1900℉(700℃-1040℃). They are notheat-treatable, but they can be cold-worked to improve properties. Typical applications include heat exchanger tubing, petroleum refining equipment, automotive trim, furnace parts, and chemical equipment.Martensitic stainless steels are also members of the AISI 400 series, including 403, 410, 414, 416, 420, 431 and 440 types. They are magnetic, can be heat-treated, and have higher strength than the AISI 200 and 300 series, while retaining good toughness. Typical uses include turbine engine parts, cutlery, scissors, pump parts, valve parts, surgical instruments, aircraft fittings, and marine hardware.3.Structural SteelsMost structural steels are designated by ASTM numbers established by American Society for Testing and Materials. The most common grade is ASTMA36, which has a minimum yield point of 36000 psi (248MPa) and is very ductile. It is basically a low-carbon, hot-rolled steel available in sheet, plate, bar, and structural shapes, such as wide-flange beams, American standard beams, channelsand angles.Most wide-flange beams are currently made using ASTM A992 structural steel, which has a yield point of 50 ksi to 65 ksi and a minimum tensile strength of 65 ksi. An additional requirement is that the maximum ratio of the yield point to the tensile strength is 0.85. This is a highly ductile steel, having a minimum of 21% elongation in a 2.00-inch gage length. Using this steel instead of the lower strength ASTM A36 steel typically allows smaller, lighter structural members at little or no additional cost.Hollow structural sections (HSS) are typically made from ASTM A500 steel that is cold-formed and either welded or made seamless. Included are round tubes and square rectangular shapes. There are different strength grades can bespecified. Some of these HSS products are made from ASTM A501 hot-formed steel having properties similar to the ASTM A36 hot-rolled steel.Many higher-strength grades of structural steel are available for use in construction, vehicular, and machine applications. They provide yield points in the range from 42 000 psi to 10 000 psi (290 MPa-700MPa).4.Tool SteelsTool steels refers to a group of steels typically used for cutting tools, punches, dies, shearing blades, chisels and similar uses. The numerous varieties of toolsteel materials have been classified into seven general types. Whereas most uses of tool steels are related to the field of manufacturing engineering, they are also pertinent to machine design where the ability to maintain a keen edge underabrasive conditions is required. Also, some tool steels have rather high shockresistance which may be desirable in machine components such as parts formechanical clutches, pawls, blades, guides for moving materials and clamps.READING MATERIALThe final properties of steels are dramatically affected by the way the steels are produced. Some processes involve mechanical working, such as rolling toa particular shape or drawing through the dies. In machine design, many bar-shaped parts, shafts, wire and structural members are produced in these ways. But most machine parts, particularly those carrying heavy loads, are heat-treated to produce high strength with acceptable toughness and ductility.Carbon steel bar and sheet forms are usually delivered in the as-rolling condition, that is, they are rolled at an elevated temperature that eases the rolling process. The rolling can also be done cold to improve strength and surface finish. Cold-drawn bar and wire have the highest strength of the forms, along with a very good surface finish. However, when a material is designated to be as-rolled, it should be assumed that it was hot-rolled.1.Heat TreatingHeat treating is the process in which steel is modified its properties by different elevated temperatures. Of the several processes available, those most used for machine steels are annealing, normalizing, through-hardening (quench and temper), and case hardening.Figure 1.3 shows the temperature-time cycles for these heat treating processes. The symbol RT indicates normal room temperature, and LC refers to the lower critical temperature at which the ferrite transformation begins during the heating of the steel. At the upper critical temperature (UC), the transformation is complete. These temperatures vary with the composition of the steel. For most medium-carbon (0.30%—0.50%) steels. UC is approximately 1 500°F(822℃). References giving detailed heat treating process data should be consulted.1)AnnealingFull annealing (Figure 1.3(a)) is performed by heating the steel above the upper critical temperature and holding it until the composition is uniform. Then the steel is cooled very slowly in the furnace until its temperature is below the lower critical temperature. Slow cooling to room temperature outside the furnace completes the process. This treatment produces a soft, low-strength form of the material, free of significant internal stresses. Parts are frequentlycold-formed or machined in the annealed condition.Stress relief annealing (Figure 1.3 (b)) is often used following welding, machining, or cold forming to relieve residual stresses and thereby minimize subsequent distortion. The steel is heated to approximately 1 000 °F to 1 200 °℉(540℃—650℃), held to achieve uniformity, and then slowly cooled in still air to room temperature.NormalizingNormalizing (Figure 1.3 (c)) is similar to annealing, but at a higher temperature, above the transformation range where austenite is formed, approximately 1 600 ℉(870℃). The result is a uniform internal structure in the steel and somewhat higher strength than annealing produces. Machinability and toughness are usually improved over the as-rolled condition.2.Through-Hardening and Quenching and TemperingThrough-hardening (Figure 1.3(d)) is accomplished by heating the steel to above the transformation range where austenite forms and then rapidly cooling it in a quenching medium. The rapid cooling causes the formation of martensite, the hard and strong form of steel. The properties of the martensite forms depend on the alloy’s composition. An alloy containing a minim um of 80% of its structure in the martensite form over the entire cross section has high hardenability. This is an important property to look for when selecting a requiring high strength and hardness steel. The common quenching media are water, brine, and special mineral oils. The selection of a quenching medium depends on the required cooling rate. Most machine steels use either oil or water quenching.Tempering is usually performed immediately after quenching and involves reheating the steel from a temperature of 400℉to 1 300℉(200℃—700℃) and then slowly cooling it in air to room temperature. This process modifies the steel’s properties. Tensile strength and yield strength decrease with increasing tempering temperature, whereas ductility improves, as indicated by an increase in the percent elongation. Thus, the designer can tailor the propertiesof the steel to meet specific requirements. Furthermore, the steel in its as-quenched condition has high internal stresses and is usually quite brittle. Machine parts should normally be tempered at 700 ℉(370℃) or higher after quenching.(a)full annealing (b) stress relief annealing(c) normalizing (d) quenching and tempering(through-hardening)Figure 1. 3 Heat treatments for steels3. Case HardeningIn many cases, many parts require only moderate strength although the durface must have a very high hardness. In gear teeth, for example, high surface hardness is necessary to resist wearing as the mating teeth come into contact several million times during the expected life of the gears. At each contact, a high stress happens at the surface of the teeth. In this condition, case hardening is used. The surface (or case) of the part is given a high hardness to a depth of perhaps 0.010 in to 0.040 in (0.25 mm—1.00 mm), although the interior of the part (the core) is affected only slightly, if at all. Theadvantage of surface hardening is that as the surface receives the required wear-resisting hardness, the core of the part remains in a more ductile form which is resistant to impact and fatigue. The most used processes of case hardening are flame hardening, induction hardening, carburizing, nitriding, cyaniding, carbo-nitriding.。
机械工程专业英语教程第2版
In the field of mechanical engineering
• Mechanical engineers work in various industries, including automotive, aerospace, energy, manufacturing, and more.
Mechanical Engineering Professional English Tutorial 2nd Edition
目 录
• introduce • Fundamentals of Mechanical
Engineering • Professional vocabulary and
expressions • Professional literature reading and
03
流畅自然的表达
在保证准确性的前提下，使译文 流畅自然，符合中文的表达习惯， 易于读者理解。
05 Practical application and case analysis
Mechanical Design Cases
《机械工程专业英语教程》课文翻译
Lesson 1 力学的基本概念1、词汇：statics [stætiks] 静力学；dynamics动力学；constraint约束；magnetic [mæɡ＇netik]有磁性的；external [eks＇tə:nl] 外面的, 外部的；meshing啮合；follower从动件；magnitude [＇mæɡnitju:d] 大小；intensity强度，应力；non-coincident [kəu＇insidənt]不重合；parallel [＇pærəlel]平行；intuitive 直观的；substance物质；proportional [prə＇pɔ:ʃənəl]比例的；resist抵抗，对抗；celestial [si＇lestjəl]天空的；product乘积；particle质点；elastic [i＇læstik]弹性；deformed变形的；strain拉力；uniform全都相同的；velocity[vi＇lɔsiti]速度；scalar[＇skeilə]标量；vector[＇vektə]矢量；displacement代替；momentum [məu＇mentəm]动量；2、词组make up of由……组成；if not要不，不然；even through即使，纵然；Lesson 2 力和力的作用效果1、词汇：machine 机器；mechanism机构；movable活动的；given 规定的，给定的，已知的；perform执行；application 施用；produce引起，导致；stress压力；applied施加的；individual单独的；muscular [＇mʌskjulə]]力臂；gravity[ɡrævti]重力；stretch伸展，拉紧，延伸；tensile[tensail]拉力；tension张力，拉力；squeeze挤；compressive 有压力的，压缩的；torsional扭转的；torque转矩；twist扭，转动；molecule [m likju:l]分子的；slide滑动; 滑行；slip滑，溜；one another 互相；shear剪切；independently独立地，自立地；beam梁；compress压；revolve (使)旋转；exert [iɡ＇zə:t]用力，尽力，运用，发挥，施加；principle原则, 原理，准则，规范；spin使…旋转；screw螺丝钉；thread螺纹；2、词组a number of 许多；deal with 涉及，处理；result from由什么引起；prevent from阻止，防止；tends to 朝某个方向；in combination结合；fly apart飞散；3、译文：任何机器或机构的研究表明每一种机构都是由许多可动的零件组成。
《机械工程专业外语》课程教学大纲
《机械工程专业外语》课程教学大纲课程名称：机械工程专业外语课程代码：MEAU1040英文名称：English in Mechanical Engineering课程性质：专业选修课程学分/学时：2学分/36学时开课学期：第6学期适用专业：机械工程、机械电子先修课程：大学英语、机械设计、机械原理、材料力学、理论力学后续课程：无开课单位：机电工程学院课程负责人：张峰峰大纲执笔人：张峰峰大纲审核人：倪俊芳一、课程性质和教学目标（在人才培养中的地位与性质及主要内容，指明学生需掌握知识与能力及其应达到的水平）课程性质：机械工程英语是一种用英语阐述机械工程专业中的理论、技术、试验和现象的英语体系。
它把英语和机械工程专业知识紧密地结合起来，用专业性的语言来描述客观存在的事物和现象，语言简洁明确，叙述力求客观真实。
重点培养机械及相关专业学生能阅读掌握科技领域的英语表达方式和常用词汇及帮助学生了解机械工程高新技术的发展情况。
通过本课程的教学，能够使学生在已有的英语基础上进一步提高听、说、读、写、译的能力和在机械领域的涉外英语交际能力。
教学目标：机械工程专业英语是机械工程专业的一门专业选修课程，是大学英语教学的一个重要组成部分，是促进学生们完成从英语学习过渡到实际应用的有效途径。
本课程的主要内容包括：力学、机械零件与结构、机械设计、机械制造、机器人技术、管理、现代制造技术、科技协作等方面。
其教学目的是使学生完成大学英语及相关专业学位课的教学后及时转入专业英语阅读，巩固已经掌握的基本词汇和语法知识，扩大专业词汇，掌握科技文章的语法结构，提高英语应用能力。
学生通过学习机械专业英语应具备阅读和翻译本专业的英语原文教材、科技文献和其他相关资料的能力；与国内外同行专家用英语进行技术交流，以获取最新的知识特别是国际上先进专业科学技术知识的能力；较熟练地用英语进行专业学术交流活动的能力。
本课程的具体教学目标如下：1.熟练掌握机械工程专业基本理论相关词汇，包括能够熟练朗读词汇、短语，能用英语解释词汇。
机械工程英语
机械工程英语引言：机械工程是一门涉及设计、制造和维护机械设备和系统的工程学科。
这个领域的专业人士需要掌握一些特定的术语和表达方式，以便能够有效地与其他工程师和制造商进行沟通。
机械工程英语是机械工程师必备的技能之一，本文将详细介绍机械工程英语的一些重要内容。
一、机械工程英语的基础知识1. 机械工程的定义和概念机械工程是一门研究物体的运动、力量和能量转换的学科。
它涉及到设计、制造、分析和维护各种机械设备和系统，如发动机、机器人、飞机和汽车等。
机械工程师需要具备扎实的数学和物理知识，以便能够理解和应用机械原理和技术。
2. 机械工程英语的重要性机械工程英语是机械工程师必备的一项技能。
在国际化的工程环境中，与来自不同国家和地区的工程师和制造商进行有效的交流非常重要。
掌握机械工程英语能够帮助工程师更好地理解和解决技术问题，提高工作效率。
二、机械工程英语的常用词汇和短语1. 机械部件和设备在机械工程中，有许多常用的词汇和短语用于描述各种机械部件和设备。
例如：- Bearing（轴承）- Gear（齿轮）- Shaft（轴）- Valve（阀门）- Pump（泵）- Motor（电机）2. 机械工程测量和测试在机械工程中，测量和测试是非常重要的环节。
以下是一些常用的词汇和短语：- Measurement（测量）- Dimension（尺寸）- Gauge（量规）- Caliper（卡尺）- Accuracy（精度）- Calibration（校准）3. 机械工程设计和分析机械工程师需要进行各种设计和分析工作。
以下是一些常用的词汇和短语：- Design（设计）- Analysis（分析）- CAD（计算机辅助设计）- Simulation（仿真）- Stress（应力）- Fatigue（疲劳）三、机械工程英语的学习方法和资源1. 学习机械工程英语的方法学习机械工程英语可以通过多种途径进行。
例如，可以参加英语培训课程，阅读相关的技术文献和书籍，或与其他工程师和专业人士进行交流。
机械专业英语 (2)
机械专业英语1. Introduction机械工程是一门涉及机械设备和工具设计、制造、使用和维护的学科，是工程技术领域中的一个重要分支。
机械专业英语是机械工程学习中必不可少的一部分，它涉及到机械工程师需要掌握的英语词汇、专业术语、文档阅读和撰写技巧等方面。
本文将介绍一些常用的机械专业英语词汇和常用的表达方式，以帮助读者更好地掌握机械专业英语。
2. Mechanical Engineering Vocabulary以下是一些常用的机械工程专业词汇，可以帮助读者对机械工程领域的基本概念有更好的了解：•Mechanical Engineering（机械工程）: A discipline of engineering that deals with the design, construction, and operation of machinery.•Engineer（工程师）: A person who designs, builds, or maintains engines, machines, or public works.•CAD（计算机辅助设计）: Computer-Aided Design, a software tool used by engineers to create and modifymechanical designs.•CAM（计算机辅助制造）: Computer-Aided Manufacturing, a software tool used to controlmanufacturing processes.•CNC（计算机数控）: Computer Numerical Control,a method of controlling manufacturing machines usingcomputers.3. Common Expressions in Mechanical Engineering在机械工程领域，有一些常用的表达方式，以下是一些示例：•According to the design specifications（根据设计规范）: Indicates that something is done in accordance with the design requirements.•The machine is in operation（机器正在运行）: Indicates that the machine is currently running andperforming its intended function.•The material is heat-treated（材料经过热处理）: Indicates that the material has undergone a specific heat treatment process for improved properties.•The system is experiencing mechanical failure（系统发生机械故障）: Indicates that the system is notfunctioning properly due to a mechanical issue.•The component needs to be lubricated regularly（零部件需要定期加润滑油）: Indicates that regularlubrication is required to ensure proper functioning of the component.4. Reading and Writing Documents in Mechanical Engineering在机械工程领域，阅读和撰写文档是非常重要的技能。
《机械工程专业英语教程》课文翻译
机械工程专业英语教程第一课：机械工程简介Introduction to Mechanical EngineeringSection 1: OverviewMechanical engineering is a diverse and dynamic field that encompasses the design, development, and operation of machinery, structures, and systems. This branch of engineering plays a crucial role in various industries, including automotive, aerospace, manufacturing, and energy.Section 2: Responsibilities and SkillsAs a mechanical engineer, your responsibilities will include designing and analyzing mechanical systems, conducting tests and experiments, and supervising the manufacturing process. You will also need to have a strong understanding of physics, mathematics, and computer-aided design (CAD). Additionally, problem-solving skills, attention to detail, and the ability to work well in teams are essential.Section 3: Career OpportunitiesA degree in mechanical engineering can open up a wide range of career opportunities. You could work in research and development, product design, manufacturing, or projectmanagement. Mechanical engineers are in demand in almost every industry, ensuring a stable and rewarding career path.Section 4: University CoursesTo become a mechanical engineer, it is essential to pursue a degree in mechanical engineering from a reputable university. The curriculum typically includes courses in engineering principles, materials science, thermodynamics, fluid mechanics, and mechanical design. Additionally, practical training through internships or cooperative education programs is crucial for gaining hands-on experience.Section 5: ConclusionMechanical engineering offers a challenging and rewarding career for those with a passion for solving problems and a desire to create innovative solutions. With the right education and skills, you can embark on a successful journey in the field of mechanical engineering. Remember, the possibilities are endless in this ever-evolving discipline.第二课：机械设计基础Fundamentals of Mechanical DesignSection 1: IntroductionIn this lesson, we will explore the fundamentals of mechanical design. Mechanical design involves the creation and development of physical systems and components that meet specific requirements and specifications. This processrequires a deep understanding of materials, mechanics, and engineering principles.Section 2: Design ProcessThe design process typically follows a systematic approach that includes several stages. These stages include problem identification, conceptual design, detailed design, manufacturing, and testing. Each stage involves various activities such as brainstorming, prototyping, and evaluation.Section 3: Design ConsiderationsDuring the design process, there are several important considerations to keep in mind. These include functionality, efficiency, reliability, safety, and cost-effectiveness. It is also crucial to consider the environmental impact and sustainability of the design.Section 4: Tools and SoftwareTo aid in the design process, engineers use various tools and software. Computer-aided design (CAD) software allows for precise modeling and simulation of mechanical systems. Finite element analysis (FEA) software helps in analyzing the structural integrity and performance of designs.Section 5: Case StudyTo further understand the application of mechanical design principles, we will examine a case study. This real-world example will demonstrate how the design process isimplemented to solve a specific problem and achieve desired outcomes.Section 6: ConclusionMechanical design is a critical aspect of mechanical engineering. It requires a combination of creativity, technical knowledge, and attention to detail. By mastering the fundamentals of mechanical design, you will be well-equippedto tackle complex challenges and contribute to the development of innovative solutions.以上是《机械工程专业英语教程》的课文翻译。
机械专业英语1Special English for Mechanical Engineering
Special English for Mechanical Engineering
机械工程专业英语的特点
1. 单词特点
(1) 专业性词汇较多，且词形复杂，记忆难度大。
chrome-moly steel — 铬钼钢
antifriction bearing— 滚动轴承
epicyclic gear— 行星齿轮
A-frame A形架
V-slot V形槽 O-ring O形环
Y-connection Y形连接（星形连接） zigzag wave 锯齿形波
U-shaped magnet 马蹄形磁铁
V-belt 三角皮带
cabinet file 半圆锉
twist drill 麻花钻 X-ray X射线
机械工程专业英语的特点
slide-crank mechanism —曲柄滑块机构
detail drawing — 零件图
four-bar linkage —四连杆机构
构词法
（i）派生法-在一个词的前面或后面加上词缀来构成新词 的方法。
前缀：一般词义变化，词性不变。
anti-反，防；如antiknock抗震的，，antinoise抗噪声的， dis-不，相反；如discharge放电 pre-预先，在前；如preheat预热，preamplifier前置放大器 semi-半：semiconductor半导体，semiautomatic半自动化的
laser
受激辐射式光频放大器镭射
（2）计量单位名称一般用音译。有些还可以进一步简化。
hertz 赫兹（频率） 赫
newton 牛顿（力、重量） 牛
pascal 帕斯卡（压力、强度） 帕 watt 瓦特（功率）瓦
(完整版)机械工程专业英语
(完整版)机械工程专业英语Lesson11、the branch of scientific analysis， which deals with motions， time， and forces, is called mechanics and is made up of two parts, statics and dynamics. Statics deals with the analysis of stationary systems, i。
e。
, those in which time is not a factor, and dynamics deals with systems, which change with time。
对运动时间和作用力作出科学分析的分支成为力学。
他由静力学和动力学两部分组成。
静力学对静止系统进行分析，即在其中不考虑时间这个引述，动力学对事件而变化的系统进行分析.2、Any two such forces acting on a body constitute a couple. The arm of the couple is the perpendicular distance between their lines of action， and the plane of the couple is the plane containing the two lines of action.作用在一个刚体上的两个这样的的里构成一个力偶。
力偶臂是这两个条作用线之间的垂直距离，力偶面是包含着两条作用线的平面。
3、Mechanics deal with two kinds of quantities：scalars and vectors. Scalar quantities are those with which a magnitude alone is associated。
《机械工程专业英语》PPT课件
•
•
Mechanical Engineering English
Dialogue Two
译文
• Mr. King: How about the activities in your school? • Lily: It blooms in every corner of campus.
Associations of different varieties organized by students with the same interest develop various popular activities such as Foreign Languages Festival and Computer Science Festival.
Mechanical Engineering English
• • • • • •
interrelate [ .intə(:)ri'leit ] v. 互相关连,相关 ecology [ i(:)'kɔlədʒi ] n. 生态学 reinstate [ 'ri:in'steit ] v. 恢复; vt. 使恢复原有的职位 assurance [ ə'ʃuərəns ] n. 保证,确信,保险 thrust [ θrʌst ] n. 推力,刺,力推; v. 插入,推挤,刺 incorporate [ in'kɔ:pəreit ] a. 合并的,公司组织的,具 体化的; v. 合并,组成公司,具体表现
Mechanical Engineering English
Lesson 3
机械工程 专业英语
Mechanical Engineering Design
机械工程专业英语课程教学大纲
《机械工程专业英语》课程教学大纲《Professional English for mechanical engineering》总学时数： 32 学分数： 2 其中：实验（上机）学时： 0适用专业：机械设计制造及其自动化执笔者： Sekou Singare（讲师/博士后）编写日期：一、课程的性质、目的与任务专业英语是机械设计制造及自动化专业学生的技术基础选修课。
它是一门涉及机械电子工程有关专业知识、普通基础英语等方面的综合性技术基础课。
作为一种语言工具，它对阅读国内外有关机械、电子与电气、计算机、控制等方面的文献并从中吸收或了解国内外先进技术的发展具有十分重要的意义，同时它也是正确撰写相关专业的研究报告以便进行国际交流必不可少的手段。
在现代社会的许多工程技术领域有着广泛、重要的应用。
本课程的任务是使学生初步掌握专业英语的特点、阅读、书面翻译和写作的方法或技巧，同时初步掌握一些常见的专业知识词汇，为将来的学习和工作打下一定的基础。
二、课程教学的基本要求通过本课程的学习，使学生了解专业英语的构词、语法特点；加深相关专业知识的理解；初步掌握专业英语的阅读、书面翻译技巧；并掌握科技论文的英语写作方法和技巧。
三、课程的教学内容、重点与难点绪论教学内容：主要包括专业英语的任务；专业英语的构词及语法特点；本课程主要涉及的相关专业知识范围。
第一章教学内容：STRESS AND STRAIN 应力和应变。
第二章拉伸试验。
教学内容：STRENGTH AND DUCTILITY OF MATERIALS第三章教学内容：SHAFT DESIGN 轴的设计。
第四章教学内容：SPUR GEARS直齿圆柱轮。
第五章教学内容：CAMS凸轮。
第六章汽车的布局和主要元件。
教学内容：THE LAYOUT AND MAIN PARTS OF AUTOMOBILE第七章教学内容：SAND CASTING砂型铸造。
第八章教学内容：FORGING锻造。
24 机械工程英语 学生工作页：鼓式制动器
6____________________________________
7____________________________________
总结知识点
评
价
类别
比例
成绩
签名
成果评定
根据学习成果评定成绩，占 60％
学生自评
接受任务班组
班 组
姓名
接受任务时间
资讯学习及任务执行
Ⅰ.Drumbrake
1____________________________________
2____________________________________
3______________________________________________________
学生根据对执行任务过程进行自评，给出相应的成绩，占10％
学生互评
学生间根据课堂口语表达及表现，互相评价，占10％
教师评价
教师根据对学生的学习态度、出勤率、课堂表现、沟通与表达能力，并结合执行任务过程的各个环节进行评价，占20％
合计
《机械工程英语》学生工作页
学习模块
如何用英语描述汽车底盘系统？-制动系统
知识点
鼓式制动器
Drum brake
教师
工作任务
认识鼓式制动器结构及英语表达
任务目标
1）认识鼓式制动器结构及英语表达。
2）具备翻译汽车制动系统内容的能力，熟练掌握常用短语，能从英语资料中获取信息的能力，自主查阅资料进行翻译。
3）具备表达能力、团结协作能力、计划组织能力等职业素养。
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汽车制造与装配技术专业
《机械工程英语》课程标准
课程基本信息
一、制订课程标准的依据
本标准依据《汽车制造与装配技术专业教学标准》中的人才培养规格要求和对《机械工程英语》课程教学目标要求而制订。
根据学生毕业后从事的生产技术岗位，经过深入研究，设计接近生产实际的教学项目，满足企业对汽车制造与装配人员的需求；该标准用于指导《机械工程英语》课程教学与课程建设。
二、课程的性质
本课程是汽车制造与装配技术专业的专业拓展课，是理论实践一体化（B 类）课程，主要介绍汽车构造与汽车制造与装配方面的专业英语，本课程以工作过程为导向，以本专业的英文资料为载体，为学生在需要英语基础的汽车企业的工作打下基础，并培养学生职业素养，是一门理论与实践一体、教学做一体的专业拓展课程。
三、本课程与其它课程的关系
四、课程的教育目标
（一）知识目标
1）掌握本专业的常用英语词汇及用法。
2）了解汽车领域英语文章结构及体裁。
3）通过对英语资料的阅读、理解及翻译，掌握发动机、底盘和变速器等汽车组成部件的组成、结构、工作原理及零部件装配作业方法。
4）通过对英语资料的阅读、理解及翻译，掌握汽车制造四大工艺的流程与交流方式。
5）通过对英语资料的阅读、理解及翻译，掌握装配线常用英语词汇。
6）培养学生的英语阅读和翻译能力,以便更好地直接从国外资料中获取新的知识和信息。
（二）能力目标
1)具备本专业的英语阅读和听说能力。
2)具备本专业的英语翻译能力。
3）具备从英语网站和原版英语装配资料中获取汽车制造及维修信息的能力，能从英文装配手册中获取信息，指导进行零部件装配工作。
4）具备通过过英文资料掌握汽车装配工具使用方法和工作原理的能力。
5）具备通过原版英语资料了解汽车行业的发展潮流和业界主流技术的能力。
（三）素质目标
1）沟通能力及团队协作精神。
2）培养学生分析问题、解决问题的能力。
3）自主学习、查阅资料并解决问题的能力。
五、课程的教学内容与建议
六、教学基本条件
1.教学团队的基本要求
1）从事本课程教学的教师，应具备以下相关知识、能力和资质：
a.具有机械工程、发动机、汽车底盘、变速器、汽车电器、汽车电控技术、汽车空调等课程的理论知识，具备对汽车整车及零部件进行装配和调试的综合能力。
b.具有对多种车型进行装配的能力和丰富的实际工程经验。
c.具备良好的英语听说及阅读能力，熟悉本专业专业英语。
d.能较好地利用现有教学资源，进行教学设计，具有项目驱动和行动导向
教学方法的设计和把握能力。
e.善于理论联系实际，讲解深入浅出，浅显易懂，能很好地把握职业教育的特点。
f.能把握汽车行业发展的潮流和业界主流技术，对汽车新技术具有较强的消化吸收能力。
2）本课程师资由专兼职教师共同组成。
从事该课程教学的教师应具备双师素质。
2.教学硬件环境基本要求
3.教学资源基本要求
1）教学资源基本要求：教材、指导书、学生工作页、教案、规范、工程案例、实物等。
2）汽车制造与装配技术实训基地包含了汽车底盘和发动机等产品和设备，包含一条简易的汽车总装线，发动机装配线，仪表板和车门分装线。
3）信息化教学资源要求：多媒体课件、动画图片、视频、翻译软件运用等。
七、课程评价与考核
为全面考核学生学习情况，本课程主要以过程考核和期末考试相结合的方式，考核涵盖汽车制造与装配的全过程英语词汇及知识点，考核方式如下：
八、其它说明
1.学生学习基础要求
学生需完成前阶段的学习，并取得合格以上的成绩。
对汽车构造有明确的认识，对汽车车身制造和汽车装配过程有较深入理解。
2.校企合作方式
与一汽大众、吉利、沃尔沃等汽车企业建立了长期的合作用人关系，学生在第二学年会到工厂进行工学交替。
3.实施要求
在实施过程中，需严格遵守相应的规章制度。
制订人：陈佳审定人: ______ 年月日。