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关注：1
2013-05-23 12:21
求翻译：When spontaneous combustion of coal occurs in an underground longwall gob, it is difficult to effectively combat the heating because most of gob area is inaccessible.Spontaneous heating of coal in the gob is usually detected during its early stages by a continuous increase of carbon monoxide (CO) at one or more samplin是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
When spontaneous combustion of coal occurs in an underground longwall gob, it is difficult to effectively combat the heating because most of gob area is inaccessible.Spontaneous heating of coal in the gob is usually detected during its early stages by a continuous increase of carbon monoxide (CO) at one or more samplin
问题补充： |
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2013-05-23 12:21:38
当煤炭自燃发生在井下长壁采空区，难以有效打击加热，因为大多数采空区的煤是在采空区inaccessible.Spontaneous取暖一氧化碳的不断增加（在其早期阶段通常是检测
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2013-05-23 12:23:18
正在翻译，请等待...
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2013-05-23 12:24:58
正在翻译，请等待...
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2013-05-23 12:26:38
地下长壁采空区煤炭自燃时，很难有效地打击加热，因为大部分的采空区不可访问。自然发热的采空区煤通常在检测到在其早期阶段的一氧化碳 (CO) 连续增加一个或多个采样点位置。然而，在采空区的加热的具体位置通常不能由 CO 读数。打击在煤矿井下的自发加热事件常见的做法是首先撤离矿井，然后注入采空区来抑制自发加热 N2 或另一种惰性气体。如果 CO 阅读不断下降一段时间，指示加热压制，矿井可能操作又重新开放。在最坏的情况下，长壁面板均须加以密封和大气完全倒流 N2 注射抑制加热。
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2013-05-23 12:28:18
正在翻译，请等待...
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