机械工程专业英语
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
机械工程师专业英语
分析力学 analyse mechanics
拉伸 pulling
压缩 hitting
剪切 shear
扭转 twist
弯曲应力 bending stress
强度 intensity
三相交流电 three-phase AC
相图 phase diagram
热处理 heat treatment
固态相变 solid state phase changes
有色金属 nonferrous metal
陶瓷 ceramics
合成纤维 synthetic fibre
电化学腐蚀 electrochemical corrosion
门电路 gate circuit
逻辑代数 logic algebra
外圆磨削 external grinding
内圆磨削 internal grinding
平面磨削 p
离合器 clutch
装配 assembling
铸造 found
流体动力学 fluid dynamics
流体力学 fluid mechanics
加工 machining
液压 hydraulic pressure
切线 tangent
机电一体化 mechanotronics mechanical-electrical integration
曲率 curvature
偏微分 partial differential
毛坯 rough
游标卡尺 slide caliper
千分尺 micrometer calipers
攻丝 tap
机械工程专业英语单词
机械工程专业英语单词文档编制序号：[KK8UY-LL9IO69-TTO6M3-MTOL89-FTT688]L e s s o n1B a s i c C o n c e p t s i n M e c h a n i c s机械学的基本概念mechanics n.力学modify v.修改，调解，变更manageable a.可控制【管理】的incline v.（使）倾斜ramp n.斜板，斜坡【道】slope v.（使）倾斜friction n.摩擦roll v.滚动multiplier n.放大器，乘法器broom n.扫帚convert v.转变【化】handle n.手柄【把】sweep v.扫荡【描】，掠过efficiency n.效率gauge vt.测【计】量，校验bearing n.轴承ideal mechanical advantage 理想的机械效益neglect vt.忽略Lesson 2 Basic Assumption in Plasticity Theory 塑性理论的基本假设assumption n.假定plasticity n.塑性investigate v.调查，研究deformation n.变形metal forming process 金属成型工艺【过程】strain (rate) n.应变【速率】strength n.强度stress n.应力yield stress 屈服应力flow stress 流动应力tensile stress 拉【伸】应力compressive stress 压【缩】应力shear stress 剪【切】应力geometry n.几何形状elastic a.弹性的springback n.回弹bending n.弯曲，折弯precision forming 精密成型tolerance n.公差continuum n.连续（体）metallurgical a.冶金（学）的grain n.晶粒dislocation n.位错（uni-,tri-,multi-）axial a.（单，三，多）轴（向）的anisotropy n.各向异性cylindrical a.圆柱体的cross-section n.横截面platen n.（工作）台板，模板coincide with 一致，相符validity n.正确有效，合法with ease 轻（而）易（举）的，很容易的Lesson 3 Optimization for Finite Element Applications有限元优化的应用optimization n.优化，优选（法）finite element 有限元iterative a.反复的，迭代的alternative .交替（的），可供选择的manual a.手动的，人工的trial-and-error 试凑法bias vt,n.（使）偏向【重、差】a desktop platform （计算机）桌面平台constrain(t) v,n.强制，约束response n.反【响】应，灵敏度parameter n.参数parametric a.参数的preprocess vt.预（先）加工，预处理mesh n,v.网格，啮合capability n.能力，性能，容量loop n.环，回路，循环pose v.提出model n.模型，样品displacement n.位移，排量，替换buckling n.弯【翘】曲，挠度factor n.因素gradient n.坡【梯】度，斜率flur n.【电，磁，热，光】通量，流量multidisciplinary a.多学科的deflection n.偏移【转，离】，挠曲Lesson 4 Metals 金属toughness n.韧性corrosion n.腐蚀dump v.倾倒，堆放recyle v.反复【循环】利用copper n.铜aluminum n.铝bronze n.青铜（器）alloy n.合金wear v.磨损metallic a.（含）金属（制）的specification n.操作规程，技术要求，说明书extract vt.提炼，萃取iron n.铁carbon n.碳ferrous a.（含）铁的ferrous metals 黑色金属lead n.铅zinc n.锌tin n.锡ore n.矿（石）mineral n,a.矿物（的）impurity n.杂质，不纯Lesson 5 Metallic and Nonmetallic Materials金属和非金属材料magnesium n.镁nickel n.镍brass n.黄铜luster n.光泽ductility n.延展性，可锻性it is likely that 很可能it is certain to (inf.)必然，一定density n.密度be distinguished from 与…区分coefficient n.系数in connection with 关于，与…相关【结合】category n.种类hardness n.硬度elasticity n.弹性beam n.横梁，一束（光）penetration n.贯穿，渗透abrasion n.磨损【耗】roll n,v.轧辊，滚，轧mill n.轧钢机，铣床spring n.弹簧permanent a.永久的rupture n.破【开】裂stamp n.冲压hammer n.（锻）锤Lesson 6 Plastics and Other Materials塑料和其他材料inorganic acid 无机酸sulphuric acid 硫酸hydrochloric acid 盐酸solvent n.溶剂carbon tetrachloride 四氯化碳rigid a,n.坚硬的，刚性（的），刚度mould(mold) n.模子，塑模，铸模decoration n.装饰fabricate vt.制造【备】，生产injection molding 注射模塑（法）blow molding 吹塑（法）compression molding 压塑（法），模压（法）extrusion n.挤压vacuum forming 真空模塑（法）powder metallurgy 粉末冶金constituent n,a.组成【的，部分】，组元simultaneously adv.同时subsequently adv.随后coherent a.互相凝聚的，协调一致的fusion n.熔化，熔接crystalline n,a.结晶【的】，晶体【的】restriction n.限制【定】，节流blend n,v.混合【物】，融合press n,v.压力机，压制homogeneous a.均匀的sinter n,vt.烧结【物】Lesson 7 Die Life and Die Failure 模具的寿命和失效die n.模具，锻【冲】模，凹模die life 模具寿命die failure 模具损坏deterioration n.变坏，退化，损耗surface finish 表面光洁度breakdown n.破坏，击穿lubrication n.润滑cracking n.裂纹breakage n.断裂mode n.方式，状态，模式thermal fatigue 热疲劳layer n.层abrasive n,a.（研）磨料（的），磨损（的）impression n.模膛，型腔（槽）heat checking 热裂纹，龟裂steep n,a.陡（坡）的，急剧的reversal n.颠倒，相反overload n,v.（使）过【超】载initiation n.开【初】始，发【产】生discrete a.不连续的，单个的variable n.变量cavity n.模膛，型槽stock n.坯料，原材料impact n,v.冲击，碰撞Lesson 8 Cold Working and Hot Working冷加工和热加工cold[hot] working 冷热加工forging n.锻造，锻件classification n.分类recrystallization n.再结晶take place 发生strain [deformation] hardening 应变【变形】硬化be referred to as 叫做，称为，被认为是warm working 温加工，温锻ultimate a,n.最终的，首要的，极限stress relieving 消除应力处理austenitic a.奥氏体的stainless steel 不锈钢annealing n.退火grain size 晶粒度solid solution 固溶体refinement n.精炼【制】，细化hazard n.危险，未知数，意外事件inherent a.固有的，先天的，本质的sensitive a.灵敏的，敏感的abnormal a.非正常的critical strain 临界应变Lesson 9 Casting 铸造casting n.铸造【件】die-casting n.模铸【件】foundry n.铸造【车间】pour v.浇注suitability n.适应性pig iron 生铁cupola n.冲天炉，化铁炉erosion n.腐蚀，（侵、烧）蚀ladle n.铁水包graphite n.石墨solidify v.（使）凝固disjoin v.拆散，分开ingot n.（钢）锭destructive a.破坏（性）的，有害的retard vt,n.（使）延缓，推迟solvent n,a.溶剂（的）copper-base alloy 铜基合金Lesson 10 Metal Forming Processes in Manufacturing 制造中的金属成形工艺machine-building 机械制造plastic working 塑性加工billet n 坯料，锻坯blank n.坯料，（冲压）板坯configuration n.外形，配置，排布stroke n.行程，冲程amortize v.阻尼，缓冲，分期偿还reliability n. 可靠性，安全性drawing n.（锻坯）拔长，【线，管材】拉拔deep drawing 深冲（压）brake forming 【压】折弯（机）成型stretch forming 张拉成型military n,a.军队【事，人】（的）consumer goods 消费品integrity n.完整性，完全（善）jet engine 喷气发动机turbine n.涡【汽】轮（机），透平（机）regarding 考虑到，关于Lesson 11 Forging锻造armor n.铠甲immortalize vt.（使）不朽（灭）blacksmith n.锻工mechanical press 机械压力机hydranlic press 液压机anvil n.（锤）砧，砧座craftsman n.技工handling n.处理，装卸，搬运flexibility n.柔（韧）性，灵活性drawn out 拔长upset n.镦粗，顶锻closed impression die 闭式模锻rapid-impact blow 快速冲击，猛打vertical a.立式的ram n.锤头，滑块，活动横梁block n.（模）块draft n.模锻斜度symmetrical a.轴对称的sizing n.整形，校正，定径drop forging 落锻，锤模锻impression die forging 模锻final forging 终锻overheat n.过热furnace n.【熔，高】炉pyrometer n.高温计Lesson 12 Benefits and Principles of Forging锻造的优点和工作原理metalworking n.金属压力加工knead v.揉搓【制】refine v.精炼【制】，细化porosity n.多孔性，疏松orient v.（使）定【取】向flow line 流线stress field 应力场manual skill 手工技巧at one’s command 自由使用，支配soundness n.致密性，坚固性，无缺陷attainable a.可达【得】到的open die forging 自由锻gross n.总共，重大confine vt. 限制，约束convert v.转变【换】，更换broken up 破【断】裂，分散microshrinkage n.显微缩孔elimination n.消除，淘汰align v.调整，对中，校直Lesson 13 Welding焊接weld(ing) v,n.焊接，熔焊pressurewelding 压力焊spotwelding 点焊buttwelding 对头（缝）焊fusionwelding 熔焊，熔接fiux-shielded arc welding 熔剂保护电弧焊diversity n.不同多样性fasten(ing) v,n.连接（件），紧固（件）shielding n.遮护，屏蔽solder(ing) v,n.软钎焊，（低温）焊料bismuth n.铋cadmium n.镉rivet n,v. 铆钉，铆接braze n,vt.硬钎焊，铜焊oxidation n.氧化flux n.焊接，助溶剂squeeze v.挤压oxy-acetylene n,a.氧（乙）炔（的）torch n.焊炬electrode n.电（焊）极，焊条filler n.填充（剂）overlap v.搭接，重叠strike v.攻【打】击，放电Lesson 14 Heat Treatment热处理heat treatment 热处理microstructure n.显微组织low-carbon steel 低碳钢prescribe v.规定，指示microscopic a.显微的，微观的spheroidizing n.球化（处理）normalizing n.正火，（正）常化annealing n.退火hardening n.淬火tempering n.回火soaking(=holding) n.均热，保温retarding media 延缓介质prolonged a.长时间的，持续很久的critical temperature 临界温度globular a.球形（状）的carbide n.碳化物，硬质合金quenching n.淬火，骤冷removal n.除去，放出Lesson 15 Introduction to Mechanism机构介绍mechanism n.机械，机构，机构学kinematic a.=kinematical 运动的，运动学的kinematic chain 运动链link n.构件，杆件. v.连接【结】definite a.确定的constrained a.约束的，限定的unconstrained a.无约束的linkage n.连杆（组，机构）joint n.结【接】台，铰链. a.连接的，联合的pin n.销【钉】，铰销revolution v.旋转，转动. n.回转体prismatic a.棱柱（形）的nonlinear a.非线性的four-bar linkage 四杆机构kinematic chain 运动链prime mover 原动者【机】，驱动件coupler n.连接件，连杆pivot n.枢（轴），轴销，回转副，旋转中心configuration n.外形，构造，结构inversion n.转换，更换slider-crank mechanism 曲柄滑块机构multiloop n.多环链，a.多回路的sketch n.草【简，示意】图，v.画草图，草拟skeleton diagram 草图，示意图，简图envision v.想象binary a.二【双，复】的，二元的ternary a.三元的ternary links 三杆组quaternary a.四元的quaternary links 四杆组cam 凸轮cam follower n.凸轮从动件gear n.齿轮sprocket n.链轮belt n.【皮，布，钢】带pulley n.带轮spherical a.球的，球面的helical a.螺旋的three-dimensional 三维的，空间的intuitively adv.直觉【观】地synthesis n.合成（法），综合kinematician n.运动学研究者（家）innate a.先天的，固有的Lesson 16 Movement Analysis 运动分析criterion n.（判断）标准，判据，准则branch n,v.分（部，支）transmission angle 传动角rock n.摆动， v.摇动oscillate v.摆动，摇动parallelogram n.平行四边形antiparallelogram n.反平行四边形frame n.机架，构架impart v.给予，分给to impart M to N 把M给Ntorque n.力矩，扭矩dynamic a.=dynamical 动力的，动力学的inertia n.惯性（物），惯量static a.=statical 静力【学】的，静的index n.指数，指标friction n.摩擦thumb n.拇指，v.用拇指翻rule of thumb 根据经验和实际所得的做法matrix n.矩阵determinant n.行列式derivative n.导数derivative of M with respect to N M对于N的导数movability n.可动性，易动性parameter n.参数discount v.打折扣，忽视absolute a.绝对的graphical a.图形的，图解的polygon n.多边形theorem n.定理stress n.应力bearing n.轴承centripetal a.向心的Lesson 17 Kinematic Synthesis运动的综合packaging machinery 包装机械lubrication n.润滑specification n.技术要求actuation n.驱动jerk n.震动，冲击axis n.轴【线，心】，中心线contour n.外形，轮廓线eccentricity n.偏心【度，率】gear ration 齿轮【速，齿数】比topologically adv.拓扑学地customary a.通常的，习惯的correlate v.使相关，使发生关系analog n.=analogue 类似（物），模拟linear analog 线性模拟second acceleration 二阶加速度higher acceleration 高阶加速度paraphrase v.释义，意译describe v.叙述，描述，作…运动category n.种类，类别deliberation n.慎重考虑province n.省，领域preconceive v.预想，事先想好analog computer 模拟计算机trace v.追踪，描画timing n.定时，计时，配时pitch v.投掷trajectory n.轨迹embed v.嵌入，夹在层间orientation n.（定）方位，（取）方向scoop n.勺子，铲斗， v.挖，掘，铲Lesson 18 Cams and Gears凸轮和齿轮cam n.凸轮gear n.齿轮curve n.曲线 a.弯曲的groove n.槽，沟mate v.配合，啮合cylindrical a.圆柱的two-dimensional or planer 两维的或平面的three-dimensional or spatial 三维的或空间的normal n.法线 a.垂直的complement n,a.余角，余的collinear a.共线的lateral a.横向的，侧向的stem n.杆guide n.导向件【器，装置】，导槽（座）intermittent a.间断的，不连续的dwell n,v.停止，小停顿inertial a.惯性的，惯量的engage v.啮合rack n.齿条noncircular a.非圆的conjugate a.共轭的，n.共轭值（线）cycloidal a.摆线的involved a.渐开线的， n.渐开线tolerance n.间隙，公差spur gear 直齿圆柱轮radial a.径向的，沿半径的offset n,vt.偏移，偏心 a.偏心的disk cam 盘形凸轮tangent n.切线 a.相切的，切线的concentric a.同圆（的），同心（的）camshaft n.凸轮轴pitch curve 节线herringbone a.人字形的intersect v.横穿，相交parallel helical gear斜齿轮，平行轴螺旋齿轮crossed helical gear 交错轴螺旋齿轮face gear 端面齿轮spiral bevel gear 螺旋齿圆锥齿轮worm n.蜗杆skew bevel 斜齿圆锥齿轮hypoid gear 准双曲面（直角交错轴双曲面）齿轮addendum n.齿顶，齿顶高project v.伸出，突出clearance n.间隙dedendum (pl. dedenda)n.齿根，齿根高tooth space 齿间距backlash n.间隙，齿隙Lesson 19 Screws, fasteners and joints螺纹件、紧固件和联接件screw n.螺钉，螺丝， v.旋紧，攻丝fastener n.紧固件joint n.连【联】接，接合bolt n.螺栓nut n.螺母cap screw 有头螺钉setscrew n.定位【固定，调整】螺钉rivet n.铆钉， v.用铆钉铆接key n.键weld n,v.焊接，熔焊braze n,v.钎焊，铜焊clip n.夹子， v.夹住，夹紧synonymous a.同意义的monotonous a.单调的taint n.污点，污染 v.弄脏tough a.坚韧的ductile a.可延伸的，有延展性的，韧性的tighten v.上紧，拉紧twist v.扭转jumbo n.大型喷气式客机titanium n.钛close-tolerance 高精密度的tooling n.工具，刀具 v.用刀具（切削）加工proliferate v.增殖，增殖assembly n.安装，装配，组件tap n.丝锥， v.攻螺丝stud n.双头螺栓resemble v.类似，像thread n.螺纹（线），v.车螺纹drill n,v.钻孔hexagon head 六角头fillister n.凹槽flat head 平头hexagon socket head 六角沉头disassemble v.拆开tensile a.拉【张】力的，受拉的shear n.剪切【力】 v.剪切【断】harden v.使硬【化】washer n.垫圈preload n.预载荷fatigue n.疲劳micrometer n.千分尺，千分表elongation n.拉【伸】长modulus n.模数，模量wrench n.扳手dial n.刻度盘fractional a.分数的，小数的Lesson 21 Helical, Worm and Bevel Gears斜齿轮、蜗杆蜗轮和锥齿轮helical gear 斜齿轮worm n.蜗杆，螺杆bevel gear 圆锥齿轮helix n,a.(pl. helices 或 helixes)螺旋线，螺旋线的right hand 右手，右旋的helicoid .螺旋【面，体】，螺旋（状，纹）的wrap v.缠绕unwind v.解开，展开generate v.产生，展成（加工）engagement n.啮合，接触diagonal n,a.对角线（的）objectionable a.该反对的，不能采用的spiral n,a. 螺旋线（的），卷线（的）spiral gear 螺旋齿轮mesh n.啮合worm gear 蜗轮pinion n.小齿轮pitch cylinder 节圆柱concave a.中凹的curvature a.曲率screw-like 像螺丝（杆）的thread n.线状物，螺纹线envelop v.包围，封闭enclose v.包围lead angle 导角cast v.铸造mill v.铣削outboard a,ad.外侧的，向外pronounced a.明确的，显着的stress n.应力tapered a.锥形的positively ad.确定地，强制（传动）地Pitch-line velocity 节线速度automobile differential 汽车差速器gearing n.齿轮传动（装置）offset n.偏置，横距hypoid a.准双曲面的hyperboloid n.双曲面，双曲面体Lesson 22 Shafts, Clutches and Brakes轴、离合器和制动器shaft n.轴clutch n.离合器brake n.制动器pulley n.（皮，胶）带轮flywheel n.飞轮sprocket n.链轮，星轮bending moment 弯曲力矩torsional a.扭转的static a.静（力，态）的axle n.心轴，轮轴spindle n.心轴，主轴deflection n.偏移，弯曲fillet n.圆角，倒角peening n.喷射（加工硬化法）shot peening 喷丸硬化stiff a.刚性的inertia n.惯性，惯量slippage n.滑动actuation n.驱动，开动coefficient n.系数statics n.静力学rim n.边缘，轮缘shoe n.闸瓦，制动片【块】band n.带，条cone n.圆锥miscellaneous a.（混）合的，杂项的assume v.假设，承担statical a.=static,静态的equilibrium n.平衡reaction n.反应，反力overload-release clutch 超载释放（保护）离合器magnetic fluid clutch 磁液离合器shift v.变换，（使）移动lever n.杆，（手）柄jaw n.颚板，夹爪ratchet n.棘轮circumferentiallyad v.周围地，圆周地mate v.配合，啮合，联接synchronous a.同步的linear drive 线性驱动装置clicking n.‘卡塔’声freewheel v.空转coupling n.联轴器sleeve n.套筒flat n.平面（部分） a.平的periphery n.圆周，周边wedge n.楔（形物） v.楔入pawl n.棘爪powder n.粉末mixture n.混合物electromagnetic a.电磁的coil n.线圈excitation n.刺激，激励shearing a.剪切的lockup n.锁住Lesson 41 Definition of Robotics and the Robot Systemmanipulator n.操作器，控制器，机械手peripheral a.周围的，外围的idiot n.白痴integrate v.使成为一体，使结合起来hard automation 刚性自动化a host of 许多Lesson 42 Basics of Computers(I)execute v.执行binary a.二进制的read only memory (ROM) 只读存储器random access memory (RAM)读写存储器，随机存储器erasable a.可擦去的volatile a.可丢失的Lesson 43 Basics of Computers(二)harsh a.恶劣的robust a.稳定的configuration n.结构，组态Morse Code 莫尔斯电码suffice v.足够interference n.干扰fluctuation n.脉动，波动expendable a.可消耗的intermediate a.中间的adaptor n.转换器transformer n.变压器rectifier n.整流器capacitor n.电容器Zener diode 齐纳（稳压）二极管buffer n.缓冲寄存器come across 碰到Baud rate 波特率Lesson 44 Programmable Controllersalbeit conj.虽然light-emitting diodes 发光二极管relay ladder logic 继电器梯形逻辑图archaically a.古体的，旧式的retention n.保留，保持versed a.熟练的，精通的fluidics n.射流sheer a.完全的，绝对的profligate a.浪费的proprietary a.专利的，专有的boolean expression 布尔表达式Lesson 45 CAD/CAMComputed-aided design(CAD) n.计算机辅助设计Computed-aided manufacturing(CAM) n.计算机辅助制造automatic factory n.自动化工厂drafting n.制图Computer-aided engineering n.计算机辅助工程management information systems n.管理信息系统graphics terminal n.图像终端a shared data base n.公用数据库three-dimensional a.三维的keyboard n.键盘lightpen=light pen n.光笔magnify v.放大flip v,n.翻转copy v.拷贝a mirror image 镜像symmetrical a.对称的artwork n.印刷线路原图Geometric modeling n.几何模型制造kinematics n.运动学Lesson 48 Flexible Manufacturing Systemsfexible manufacturing systems(FMS)柔性制造系统flexible manufacturing celles(FMC) 柔性制造单元automated guided vehicles 自动搬运小车conveyor n.传送装置pallet loading and unloadingcarts 上下料小车part program 零件程序data base 数据库data processing networks 数据处理网络inspection program 检测程序robot program 自动机程序real-time control data 实时控制数据the Control hierarchy 控制层次real-time fault recovery 实时故障恢复unmanned operation 无人化操作chip removel 排屑module n.模块，组件intelligent node智能节点。
机械工程专业英语考试必备
Lesson 1 Basic Concepts in Mechanics1、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对运动、时间和作用力作出科学分析的分支称为力学。
它由静力学和动力学两部分组成。
2、Our intuitive concept of force includes such ideas as place of application, direction,and magnitudeand these are called the characteristics of a force.直观概念包括作用点、方向和大小。
这些称为力的要素3、Inertia is the property of mass that causes it to resist any effort to change its motion.惯性是质量所具有的抵抗任何外力改变其本身运动状态的性质.4、A particle is a body whose dimensions are so small that they may be neglected.当一个物体的尺寸特别小，可以忽略不计时，该物体可以被称为质点。
5、Law 1 If all the forces acting on a particle are balanced, the particle will either remain at rest or will continue to move in a straight line at a uniform velocity.第一定律如果作用在一个质点上的所有外力平衡，那么，这个质点保持原来的静止或者匀速直线运动状态不变。
机械工程专业英语
1-2statics 静力学，静止状态dynamics 动力学，原动力，动力特性i.e. 即,那就是mating 配合的，配套的，相连的mating surface 啮合表面，配合表面，接触面gear 齿轮，齿轮传动装置shaft 轴meshing 啮合，咬合，钩住bearing 轴承，支承lever 杠杆，手柄pulley 滑轮cam 凸轮，偏心轮，样板magnitude 大小，尺寸compose 组成journal bearing 滑动轴承，轴颈轴承squeeze 挤压，压缩squeeze out 挤压，压出flaking 薄片，表面脱落，压碎，易脱落的spall 削，打碎，剥落，脱皮，裂片，碎片intuitive 直觉的，本能的，天生的inherent 固有的，本征的surmise 推测，估计nevertheless 尽管如此inertia 惯性，惯量，惰性，不活动celestial 天体的celesital body 天梯incapable 无能力的，无用的，无资格的deformation 变形，形变，扭曲，应变deformable 可变形的，应变的acceleration 加速度resulant 组合的，总的，合力scalar 数量，标量vector 矢量，向量displacement 位移velocity 速度moment力矩momentum 动量constraint 抑制，限制，制约，约束constrain 强迫，强制，制约，约束，束缚sense 显示，方向noncoincident 不重合的，不一致的，不符合的parallel 并行的，平行的，相同的，平行线perpendicular 垂直的，垂直，正交，垂线product 产品，乘积free-body 自由体，隔离体free-body diagram 隔离体受力图，隔离体简图sketch 草图，简图，示意图，设计图drawing 绘图，制图，图样couple 力偶diagram 图表，简图，用图表示出facet 面，小平面，事情的某一方面kinematic 运动的，运动学的pair 一双，一对，一幅，成对，配合kinematic pair 运动副3-4Coupling联轴器，连接，耦合rectangular矩形的，直角的cross section截面，横断面，剖面Screw螺旋丝杆，螺钉screw driver螺丝刀，改锥blade叶片，浆片，刀片socket插座，插口，套筒wrench扳手，拧紧，扭转socket wrench套筒扳手knob节，旋钮stem杆，棒，柄torsional扭转的，扭力的torque转矩，扭矩mounted安装好的deviate偏离deviate form与、、有偏离twist使扭转clutch抓住，离合器bending弯曲度，挠曲度deflection偏转，挠度reversal颠倒，相反cold_roll冷轧forge锻造，打制key键keyway键槽adjacent领近的，接近的semipermanent半永久性的propeller螺旋桨flange凸缘，法兰hub中心部分，衬套bolt螺栓，螺杆alignment直线对准，调准rabbet插孔，缺口gearbox齿轮箱flexible柔性的flexible coupling 弹性联轴器in such a way as 以这样一种方式shock 冲击，打击Geometrical几何的Noncircular非圆形的Nonuniform不均匀的Follower 从动轮spatial空间的linkage 连杆机构prescribe规定categorize分类criterion标准planar平面的，二维的locus轨迹位置slider-crank mechanis m曲柄滑块机构arbitrary任意的Concentric同心的projection投影coplanar共面的curvature弯曲5-6blank 空白，空页，坯料jot 把，，，摘记下来，匆匆地记下来，一点，少许，小额recognition 认识，识别，辨别，承认，重视，认可vague 不明确的，含糊的，未定的，不明的discontent 不满意，不满的，不安的，令人不满perceptible 可感觉到的，能察觉的出的，明显的package 包裹，包装，捆，束wrap 包装，打包，覆盖，包围stack 烟囱，堆，垛，捆，束irritant 刺激的，有刺激性的，刺激物exhaust 用尽，排出，排气implied 暗指的，含蓄的，不言而喻的synthesis 合成，综合，结构综合optimum 最佳（的，条件，方式），最优的，最有利的comply 答应，同意，遵守，履行，根据synthesize 合成，综合，结合devise 设计，计划，发明，创造，产生prototype 原型，样机，模型机originator 创作者，发明者，创办人，发起人accomplishment 完成，实施，成就，成绩，本领，技能presentation 提出，展示，表示，表现supervisory 监督的，管理的versatile 通用的，多用途的，多方面的handicap 障碍，不利条件，缺陷，为。
机械工程专业英语精ppt课件
专利检索资源荟萃（二）
8.美国专利检索：/patft/index.html 9.欧洲专利检索：/ 10.从ESPACENET数据库提取世界各国专利文献的方法（国知局提供）： /sipo/wxfw/ytwggsjkjs/ytwzlsjkjs/ESPACENET.doc 11.欧洲专利局免费专利数据库（含欧洲各国家入口）： /access/index.en.htm 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）： /advancedSearch?locale=en_ep 13.欧洲专利法律状态查询：/portal/public/registerplus 14.PCT专利检索：http://www.wipo.int/pctdb/en/ 15.英国专利检索：/search/index.htm
专利检索资源荟萃（一）新！专利搜索网址：/ 1.因特网专利数据库介绍（中华人民共和国国家知识产权局）： /sipo//wxfw/ytwzlsukjs/ytwzlsjkjs/200508/t20050816_67485. htm
机械工程专业英语ቤተ መጻሕፍቲ ባይዱ
Subject-Based English for Mechanical Engineering
机械与电气工程学院
2020/4/27
教学要求及目的
了解专业英语的语法特点，熟悉专业词汇， 逐步培养学生具有比较熟练的专业文献阅 读理解能力、翻译能力和英文学术论文的 写作能力。 掌握国外英文专利和文献资料的查询方法， 能以英语为工具，获取本专业所需信息。 了解国际学术交流的常用表达方式。
Lesson 37 Milling Machines and Grinding Machines Lesson 38 Drilling Operations Lesson 44 Nontraditional Manufacturing Processes Lesson 62 The Computer and Manufacturing Lesson 63 Computers in Design and Manufacturing Lesson 64 Computer-Aided Analysis of Mechanical Systems Lesson 65 Computer-Aided Process Planning Lesson 66 Numerical Control Lesson 71 Industrial Robots Lesson 77 Technical Report Elements Lesson 78 Writing the Technical Report Extra lesson 1 English for International Academic Exchange Extra lesson 2 Expression of Numbers, Signs, Equations and Graphs in English Extra lesson 3 Professional Literature and Patent Retrieval
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。
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机械工程专业英语课程负责人：课程中文名称:专业英语课程英文名称：English for Mechanical Engineering课程类别：选修课程学分数：2课程学时数：32授课对象：机械电子工程专业本科生本课程的前导课程：公共英语，机械专业的相关课程考核方式：平时成绩+期末考试使用教材：《机械工程专业英语教程》施平主编（第3版）电子工业大学出版社教学要求及目的：了解专业英语的语法特点，熟悉专业词汇，逐步培养学生具有比较熟练的专业文献阅读理解能力、翻译能力和英文学术论文的写作能力。
教学方式：课堂讲授、讨论与自学相结合。
以教师讲授为主，引导学生积极阅读指定参考文献，完成课外作业，参与课堂讨论。
有意识地积累与自己研究方向相关的词汇与文献资料，掌握专业英语学习方法。
具体教学目标：●掌握机械工程专业方面的专业名词、专业术语rolling contact bearing, 滚动接触轴承journal bearing, 径向轴承resonance 共振upright drilling machine 立式钻床radial ['reɪdɪəl]drill 摇臂钻床shaper 牛头钻床●掌握习惯表达方式machine design,kinematics [,kɪnɪ'mætɪks] 运动学，动力学dynamic 动态slider-crank mechanism ['mek(ə)nɪz(ə)m] 滑动曲柄机构,assembly drawing 装配图detailed [dɪ'teld]drawing 明细图engineering drawing 工程图degree-of-freedom (DOF) 自由度a four-bar mechanism 四连杆机构vibration mechanism 振动机构CAD Computer - Aided Design, CAM computer-aided manufacturingCAE Computer Aided Engineering●掌握基本的专业文献阅读能力与翻译能力●掌握基本的写作能力●培养基本的专业文献资料检索能力●了解机械工程方面的国内外动向, 并熟悉与机械工程专业相关的其他学科与知识Lesson 1 Translation Skill of Subject-Based English ESP（专门用途英语即专业英语）——English For Specific [spə'sɪfɪk] PurposesEST（科技英语）——English for Science and TechnologyEBE（商业经济英语）——English for Business and EconomicsESS（社会科学英语）——English for Social ScienceEAP（学术英语）——English for Academic PurposesEOP（职业英语）——English for Occupational PurposesESP的语法特点：●名词化●被动语态（1）名词化：The rocket has been developed. For this reason, man can enter space.The development of the rocket makes it possible for man to enter space.随着火箭技术的进步，人类进入太空成为可能。
If we know the forces on the gear, we can determine its size.Knowledge of the forces on the gear makes possible the determination of its size.（2）被动语态Gears must be properly lubricated ['lu:brikeitid]The laws of motion will be discussed [dɪ'skʌs] in the next article.Heat and light are given off in some chemical reaction.The three factors are interdependent, for each influences ['ɪnfluəns]is influenced by the actions and reactions of the others.这三个因素相互依赖，因为它们之间的作用和反作用都是相互影响的。
第一讲：单词翻译单词的两个层次：准确，文采（润色）单词是构成句子的基本要素之一，因此单词的翻译直接关系到句子的翻译。
限于课时，我们只介绍：一、词的搭配1、动词与名词的搭配以动词“Move”为例，其基本意思是“运动”，但在不同的句子里与不同的名词搭配，译法则也不同。
（1）The earth moves round the sun.地球绕太阳旋转。
（2）Heat moves from a hotter to a colder body.热量从温度较高的物体传到温度较低的物体上。
（3）Move Mike to other work.调Mike去做别的工作。
（4）The work moves slowly.工作进展很慢。
2、副词与动词的搭配以副词“successfully”为例。
（1）Spot-welding has already been used successfully in welding fuel tanks.点焊已经成功地用来焊接油箱。
（2）The task was finished successfully.圆满地完成了任务。
（3）Our production plan has been successfully carried out.我们的生产计划已顺利执行了。
3、形容词与名词的搭配以形容词“thick[θɪk]”为例。
(1)The book is 8 inches thick.这本书有8英寸厚。
(2)He drew a thick line on the paper.他在纸上画了一条粗线。
(3)Thick liquids pour much slowly than thin liquids.粘稠的液体比稀薄的液体流动慢得多。
(4)The conditions are too thick.条件太过分了(太多了)。
二、词义转译1、英语动词、形容词、副词译成汉语名词。
（1）Gases differ from solids in that the former has greater compressibility than the latter.气体和固体的区别在于气体的可压缩性比固体大。
（2）The cutting tools must be strong, tough, hard and wear resistant.刀具必须有足够的强度、韧性、硬度，而且耐磨。
2、英语名词、介词、形容词、副词译成汉语动词。
（1）The application of electronic computers makes for a tremendous rise in labour productivity.使用电子计算机可以大大提高劳动生产率。
（2）Scientists are confident ['kɑnfɪdənt]that all matter is indestructible. [,ɪndɪ'strʌktəbl] 不可毁灭的科学家们深信一切物质是不灭的。
（3）Open the valve to let air in.打开阀门，让空气进入。
三、词的增译1、增加英语中省略的词。
（1）Traditionally, [trə'dɪʃənəli]chemistry has evolved onto four provinces: organic, [ɔr'gænɪk] inorganic, physical ['fɪzɪkl] and analytical [,ænə'lɪtɪkl] chemistry.按传统说话，化学已逐渐发展成了四大分支：有机化学、无机化学、物理化学和分析化学。
（2）Electricity became useful only after the nineteenth century.19世纪以后，电才成为有用的东西。
2、增加表示名词复数的词。
（1）The first electronic computer used vacuum tubes and other components and made equipment very large and bulky.第一代电子计算机使用电子管和其他元件，这使设备又大又笨。
（2）Ground radar sets can “see”enemy planes at great distance through darkness or clouds, and can direct antiaircraft（防空的）fire at them.地面雷达装置可以透过夜幕或云层，“看到”遥远的敌机群，并指示高射兵器向它们开火。
3、增加某些被动语态或动名词中没有具体指出的动作执行者或暗含的逻辑主语。
（1）The material is said to behave elastically. [ɪ'læstɪkli]我们说，这种材料具有弹性。
（2）To explore [ɪk'splɔr]the moon's surface, rockets were launched [lɔntʃ] again and again.为了探测月球的表面，人们一次又一次地发射火箭。
4、在形容词前加名词( 1 ) According to Newton’s Third Law of Motion, action and reaction are equal and opposite. [ˈɑpəzɪt]根据牛顿运动第三定律，作用力和反作用力是大小相等方向相反的。
( 2 ) The washing machine of this type is indeed cheap and fine.这种类型的洗衣机真是价廉物美。
5、增加表示数量意义的概括性的词，以起修饰润色的作用( 1 ) A designer must have a good foundation in statics, kinematics, dynamics and strength of materials. [mə'tɪrɪəl]一个设计人员必须在静力学、运动学、动力学和材料学这四个方面有很好的基础。