机械类专业英语

机械类专业英语Tag内容描述：<p>1、铜陵学院期末论文Influence of Hot Press Forming Techniques on Properties of Vehicle High Strength Steels( Scho ol of Automotive Engineering , State Key Laboratory of Structural Analysis for Industrial Equipment,Dalian University of Technology , Dalian 116024, Liaoning, China)Abstract: Based on the combination of materials science and mechanicalengineering ,hotpress forming process of the vehicle high strength steels was analyzed. The hot forming processinclud -ed: heating alloy srapidly to aust。</p><p>2、1 - EXTENDING BEARING LIFE Bearings fail for a number of reasons，but the most common are misapplication，contamination，improper lubricant，shipping or handling damage，and misalignment. The problem is often not difficult to diagnose because a failed bearing usually leaves telltale signs about what went wrong However，while a postmortem yields good information，it is better to avoid the process altogether by specifying the bearing correctly in The first placeTo do this，it is useful to review t。</p><p>3、Angular-contact bearings 角接触轴承 Annealing 低温回火Bearings 轴承 Belt 带子Bending 弯曲度 binary 二进制的Blow moulding 吹塑法 Boring 镗孔Brittle 脆性的，易碎的 built-up-edge 切削瘤Cam 凸轮 Cam-shaft 凸轮轴Cantilever 悬臂 Casting 铸造centerless grinder 无心磨床 Centre 顶尖Chain 链，链条 chip 切屑Chucks 卡盘 Clutches 离合器Cold finished 冷加工。</p><p>4、P113Numerical controlNumerical control of machine tools may be defined as a method of automation in which various functions of machine tools are controlled by letters, numbers and symbols. Basically a NC machine runs on a program fed to it. The program consists of precise instructions about the manufacturing methodology as well as the movements. For example, what tool is to be used, at what speed, at what feed and to move from which point to which point in what path, all these instructions。</p><p>5、材料和热加工1.机械学的基本概念功是力乘以该力作用在物体上使物体移动的距离。功用公斤米来表示。1公斤米等于1公斤力作用于物体上使物体移动1米的距离。例如，一项工作需要提升一台300公斤重的设备到两米半高的卡车上，那么就需要750公斤米的功。由于没有一个人能直接举升300公斤重，因此必须使用一种装置去调节所需要的可以控制的作用力。常见的装置是一个斜面在这个例子中，一个倾斜在地面和卡车之间的承载斜板，如果斜板有10米长，摩擦力忽略，那么就需要75公斤的力将机器滚上斜板。总功仍然是750公斤米（用75公斤乘以10米），但作用。</p><p>6、阿基米德蜗杆Archimedes worm安全系数safety factor; factor of safety安全载荷safe load凹面、凹度concavity扳手wrench 板簧flat leaf spring 半圆键woodruff key变形deformation摆杆oscillating bar摆动从动件oscillating follower摆动从动件凸轮机构cam with oscillating follower摆动导杆机构oscillating guide-bar mechanism摆线齿轮cycloidal gear摆线齿形cycloidal tooth profile摆线运动规律cycloidal motion摆线针轮cycloidal-pin wheel包角angle of contact。</p><p>7、From Peter Smid, CNC Programming Handbook: A Comprehensive Guide to Practical CNC Programming, Second Edition, Industrial Press, Inc. 200 Madison Avenue, New York, 2003. CHAPTER 6: PROGRAMMING PLANNINGThe development of any CNC program begins with a very carefully planned process. Such a process starts with the engineering drawing of the required part. Before the part is machined, several steps have to considered and carefully evaluated. The more effort is put into the。</p><p>8、英文原文CamsVarious motions can be produced by the action of a cam against a follower.Mamy timing devices are operated by can action.The purpose of andy cam is to produce a displacement of its follower;a secondary follower is often .used to produce additional displacement in another location.The most popular type is the plate cam.The cylindrical type is used to transmit linear motion to a follower as the cam rotates.Three-dimensional cam are sometimes used;these provide some unusual follower mot。</p><p>9、机械设计专业英语 圆柱螺旋扭转弹簧 cylindroid helical-coil torsion spring 圆柱螺旋压缩弹簧 cylindroid helical-coil compression spring 圆柱凸轮 cylindrical cam 圆柱蜗杆 cylindrical worm 圆柱坐标操作器。</p><p>10、机械专业外语1（设计）,杨化动 华北电力大学机械工程系设计教研室,绪论,1.专业英语 Special English Professional English 2.基础英语 Elementary English 3.教学要求 主要培养学生专业文献的阅读和翻译水平，掌握一定的专业词汇和专业术语，拓宽专业知识面，了解机械专业前沿的相关内容。,教学内容,1.教材 机械工程专业英语中国电力出版社出版 2。</p>