电气工程及其自动化专业英语一单元课件.ppt

Exercise Find out the differences of the following words. electronic electronics electric electricity electrician electrical Exercise Find out the differences of the following words. electronic adj 电子的 electronic site 电子网站 electronics n 电子学，电子器件 electric adj 电的，导电的 ，电动的 electric circuit 电路 electricity n 电流，电，电学 electricity bills 电费单 electrician n 电工，电学家 electrical adj 电的，有关电的 an electrical appliance ‘‘Electrical Engineering and Automation’’ 电气工程及其自动化 ‘‘Electrical Transmission Line’’ 电气输电线路 Power Electronics 电力电子技术 Vocabulary Features Department of Electrical Machinery and Electrical Apparatus Department of Power System and its Automation Department of High Voltage and Insulation Technology Department of Power Electronics and Power Drives Department of Electrical Engineering Theory and New Technology Department of Architectural Electrical and Intelligence 电机与电器 电力系统及其自动化 高电压与绝缘技术 电力电子与电力传动 电工理论与新技术 建筑电气与智能化 3) 词汇缩略 Vocabulary Features 只由词汇中的部分字母或由词组中每个词汇的首字母。 节略词，缩略词，首字词和缩写词 节略词：只取词汇前面几个字母或只由后面词根组成 ad del exam deg lab di(a) dir dep —advertisement; —delete —examination —degree —laboratory —diameter —directory —department Vocabulary Features 缩略词：由词组中某些词的词头字母（有时多于一个）所组成，作为一个词按照正常的规则发音 ROM RAM Radar GIS —read only memory 只读存储器 —random access memory 随机（存取）储存器 —radio detecting and ranging ；雷达 —gas insulated station 气体绝缘变电站 —geography information system 地理信息系统 Vocabulary Features 首字词：与缩略词类似，区别在于每个实词只取第一个字母，且必须逐字母念出 AC DC CD LED ID IP UPS HV HVDC IEE IEEE —alternating current交流电 —direct current 直流电 —compact disc光盘，压缩磁盘 —light emitting diode 发光二极管 —identification card 身份证 —uninterruptible power supply 不间断电源 —high voltage 高压 — high voltage direct current 高压直流 — institution of Electrical Engineers 英国电气工程师协会 — institute of Electrical and Electronics Engineers 美国电气电子工程师协会 — Internet Protocol, 网际协议 CEE -- College of Electrical Engineering 缩写词：并不一定由某个词组的首字母组成。有些缩写词仅由一个单词变化而来，