|
|
|
|  | | 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。 | |
|
|

| | The paper consists of two papers, one is "Experience of the comprehensive treatment of gas in Tiefa Coal Group" ,which is about how Tiefa Coal Group summarized some effective method of comprehensive treatment of gas as well as some comparatively complete safety management ideology, through many years of groping. The other is "Technique of the comprehensive treatment of gas in Pingdingshan Coal Group", which introduces several years of technology and method of Pingdingshan Coal Group from the aspects of vent... | | 介绍了平顶山煤业集团有限公司近几年在通风系统优化、防治煤与瓦斯突出、瓦斯综合抽放、安全监测监控等瓦斯综合治理方面的技术和方法。 | | 文摘来源 | | The protective seam exploitation method is a kind of effective measure of selective regional prevention and control in the coal seams group mine exploitation.At the same time, there exists gas comprehensive control problem when mining protective seam. Since not only the gas flowing out of current seam, but also the gas flowing of being protected seam which is caused by releasing pressure need to be controlled, If single measure is carried out to control gas, it will not satisfy the need of gas prevention an... | | 保护层开采是突出矿井开采煤层群,选择区域性防治突出的有效措施,但在开采保护层时也存在瓦斯综合治理的问题,因为开采保护层时既有本层瓦斯涌出的治理,还存在被保护层卸压瓦斯涌出的治理,瓦斯涌出量大,如只采取单一的措施去治理,不能满足治理瓦斯的需要。介绍了下保护层开采过程中采用高位钻孔、倾向高位钻孔、上隅角埋管抽放瓦斯的综合抽放技术措施。 | | 文摘来源 | | The gas is the main restriction factiors of work safety in Rujigou Coal Mine.This coal mine have to make comprehensive control of gas.Relating to the concrete conditions of Rujigou Coal Mine,the fesibility of the comprehensive gas drainage under the suction in Rujigou Coal Mine is studied.Some indirect experiences for the others are provided. | | 结合汝箕沟煤矿的具体情况,对该矿井瓦斯综合抽放的可行性进行了研究探讨,为类似矿井瓦斯抽放提供一定的参考经验。 | | 文摘来源 | |   |
|
相关查询: | |
对查询结果不满意
|
|
|
|