专业英语UNIT 13概要1.ppt

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 and where the coal is extracted and transported by hand, often in conditions that are unsafe and unhealthy. Fortunately, significant, sustained improvements in coalmining occupational safety and health have been 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. Several factors have contribution to occurrences of roof falls in underground coal mines, such as geological and stress conditions, mine layout, mine environment. Electrical machines, equipment, lights, power stations and circuitry, along with diesel equipment, conveyor belting frictional sources, welding, 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. Given the confined space of underground mines, which 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. 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 纲举目张，变序法 逆流而上，逆序法 递序而下，顺序法 * * 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 former volcano craters have been known for a long time. 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