海工船舶系统英语.ppt

 Contents ：1. Vocabulary and Sentence  2. Vocabulary summary 3. Exercise e.g.(P88-2-1) oil mist 油雾 Due to the short circuit of a loop, poor insulation of a conductor, accumulation of oil mist, welding procedure or painting process, a serious fire hazard will occur at any time and result in a tragic accident, especially with an oil tanker. 由于电路的短路、导线绝缘不良、油雾的积累、以及在焊接和喷涂的过程中，严重的火灾随时都会发生，最后导致悲剧的发生，油轮尤其如此。 e.g.(P88-2-3) fire fighting system （ Fi-Fi system ） 消防系统 Thus, to extinguish the possible fire, we have to set up a fire fighting system which is sometimes called Fi-Fi system. 那么，为了 灭火，我们不得不建立消防系统。有时也叫做Fi-Fi 系统。 e.g.(P88-3-1) combustible 可燃的、易燃品 As you know, the three fundamental conditions for catching fire are high temperature, sufficient air and combustible of a substance. 大家知道，着火的三个基本条件为高温、足够的空气和可燃物。 e.g.(P88-3-2) combustibility 可燃性 No doubt that it is impossible for us to alter the combustibility of a substance. 毫无疑问，我们不可能改变物质的可燃性。 e.g.(P88-3-3) What we can do is abolish or change the exterior conditions of combustion by either reducing the temperature or isolating the ambient air. 我们可以做的就是消除或改变燃烧的外部条件，降低温度或隔绝周围的空气。 e.g.(P88-4-1) water fire-fighting system 水消防系统 First, the water fire-fighting system that is mostly applied to deck, platform, superstructure and weather posts. 首先是水消防系统，它主要应用于甲板、平台、上层建筑和露天部位的灭火。 e.g.(P88-4-3) steam fire-fighting system 蒸汽消防系统 Secondly, the steam fire-fighting system that is generally taken for an oil tanker to put out the fire by reducing the oxygen content in the air through spraying saturated steam into the flame. 第二是蒸汽消防系统，它一般用于油轮灭火，其方法是向火焰喷入饱和蒸汽以降低空气中氧气的含量。 e.g.(P88-4-5) inert gas fire-fighting system 惰性气体消防系统 Thirdly, the CO2 or inert gas fire-fighting system that widely used in enclosed compartments to extinguish the fire caused by oil or electricity. 第三是二氧化碳或惰性气体消防系统，它广泛用来扑灭由油或电所引起的封闭舱室内的火灾。 e.g.(P88-4-6) foam fire-