科技英语 化工.ppt

第1讲 Translation Skill1.1 专业英语的文体特点1. 专业术语 词汇 , 科技词汇,合成词, 缩写词多FACTS custom powerfeed back feedbackshut down shutdownbreak down breakdownDC AC GIS SCR 2. 广泛使用被动语句 The capacitance of a capacitor is measured in farads. 3. 出现长句 Further interconnection of electric power systems over wide areas, continuing development of reliable automated control systems and apparatus, provision of addition reserve facilities, and further effort in developing personal to engineer, design, construct, maintain, and operate these facilities will continue to improve the reliability of electric power supply. 4. 句子结构严谨, 逻辑性强 1.2 专业词汇的特点1 本专业特有的形式Lightning rod Transfer switchingLighting arresterDisconnection switchSubstationdielectric The boot is a small routine. Generally, the boot is stored on the first sector or two of a disk. A fuse is connected in the live side of the supply to protect the transformer. neutral/neural 2 与其它专业、学科共用的形式 power transmission line shield wire condenser 3 普通词汇形式 Economizer Hot well 凝结水箱（存放从凝汽器出来 的凝结水，此凝结水温度较高） The current sources of nearly all the electrical energy generated come from…….. 另外，将与该词相关联的其它词类及相类似的词一起记忆 Stable stability Reliable reliability Feasible feasibility Flexible flexibility Inductance inductor inductive Capacitance capacitor capacitive Resistance resistor resistive Reactance reactor reactive Conductance conductor conductive 造句： Work Conduction Resistor Rectifier Aerial antenna Voltmeter 1.2 专业英语翻译的要求 阅读与翻译的要求不同。英语翻译的要求：“信、达、雅”。即要做到： 1. 明确－－就是要在技术内容上准确无误地表达原文的内容。 例1：The one-line diagram summaries the relevant information about the system for particular problem studied. 例２　To satisfy this increasing demand the capacity of individual generator is larger and larger. ２．通顺－－符合中文表达的习惯，符合专业表达的要求。 例　The voltage is usually transformed to a high level at the power plant. 3. 简练－－要求译文要尽可能简短、精练。 例：Then another voltage reduction is experienced in local substations. 4. 专业英语以直译为主 Electricity i