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1、UNIT THIRTEEN,ACCIDENT ANALYSIS IN MINE INDUSTRY,句子分析,Underground coalmines range from modern mines using the latest remote-controlled equipment operated by a small, highly skilled workforce benefiting from continuous monitoring of all aspects of workplace conditions, to mines that are dug by hand a
2、nd where the coal is extracted and transported by hand, often in conditions that are unsafe and unhealthy.,地下煤矿包括现代矿山，使用最新的远程控制设备，由小型高技能劳动力操作，受益于对工作条件各方面的持续监控，以及手工挖掘的煤矿以及用手提取和运输煤炭的地方， 通常在不安全和不健康的条件下。,Fortunately, significant, sustained improvements in coalmining occupational safety and health have b
3、een achieved as a result of new technologies, massive capital investment, intensive and continuous training and changes in attitudes to safety and health among those in all stages of the coal chain.,幸运的是，由于新技术，大量资本投资，密集和持续的培训以及煤炭各环节中人们对安全和健康的态度发生变化，已经实现了煤矿职业安全和健康方面的重大持续改善。,Several factors have contr
4、ibution to occurrences of roof falls in underground coal mines, such as geological and stress conditions, mine layout, mine environment.,Natural phenomena of sudden gas and rock mass outbursts, such as volcano eruptions, geysers, huge bursts of water saturated with CO2, out of the reservoirs in form
5、er volcano craters have been known for a long time.,有几个因素导致地下煤矿顶板掉落的发生，如地质和应力条件，矿井布局，矿山环境等。,突然的天然气和岩石爆发的自然现象，例如火山爆发，间歇泉，大量二氧化碳饱和的水，从前火山口的水库中出现，已经有很长一段时间了。,Electrical machines, equipment, lights, power stations and circuitry, along with diesel equipment, conveyor belting frictional sources, welding,
6、acetylene cutting and other producers of friction, spark or flame used throughout a mine are ignition sources which add the third ingredient of the fire triangle.,电机，设备，灯，发电站和电路，以及柴油设备，输送带，摩擦源，焊接，乙炔切割以及其他用于整个矿井的摩擦，火花或火焰的生产商都是点火源，它们增加了火的第三种成分 三角形。,Given the confined space of underground mines, which
7、are a dark, and at times a harsh environment, with several pieces of energized equipment and circuitry in close proximity to workers and with self-propelled equipment in motion, the potential of shock or electrocution exists.,由于地下矿井的空间有限，这些地下是黑暗的，有时是恶劣的环境，在工人附近有几件带电的设备和电路，而自行式设备处于运动状态，因此存在电击或触电的可能性。
8、,安全术语,矿山安全 矿井通风 粉尘暴炸 瓦斯突出 瓦斯抽放 透水事故,翻译技巧（十二） 长句的译法,化整为零，分译法,Steel is usually made where the iron ore is smelted, so that the modern steelworks forms a complete unity, taking in raw materials and producing all types of cast iron and steel, both for sending to other works for further treatment, and as
9、 finished products such as joists and other consumers.,The loads a structure is subjected to are divided into dead loads, which include the weights of all the parts of the structure, and live loads, which are due to the weights of people, movable equipment, etc,纲举目张，变序法,An “alloy” steel is one which
10、, in addition to the contents of carbon, sulphur and phosphorus, contains more than I per cent of manganese, or more than 0.3 per cent of silicon, or some other elements in amounts not encountered in carbon steels.,The reason that a neutral body is attracted by a charged body is that, although the n
11、eutral body is neutral within itself, it is not neutral with respect to the charged body, and the two bodies act as if oppositely charged when brought near each other.,逆流而上，逆序法,The construction of such a satellite is now believed to be quite realizable, its realization being supported with all the a
12、chievements of contemporary science, which have brought into being not only materials capable of withstanding severe stresses involved and high temperatures developed, but new technological processes as well.,In reality, the lines of division between sciences are becoming blurred, and science is aga
13、in approaching the “unity” that it had two centuries ago-although the accumulated knowledge is enormously greater now, and no one person can hope to comprehend more than a fraction of it.,递序而下，顺序法,All commercial iron and steel contains iron as chief constituent, but the percentages of carbon and oth
14、er elements and the methods by which iron and steel is produced, as well as the processes to which they may be subjected, so change the characteristic properties that there are many distinct forms of iron and steel, some of which have properties so different as to appear like different metals.,The d
15、evelopment of rockets has made possible the achievement of speeds of several thousand miles per hour, and what is more important it has brought within reach of these rockets heights far beyond those which can be reached by aeroplanes, and where there is little or no air resistance, and so it is much easier both to obtain and to maintain such speed.,
