Safety in Coal Mines的意思|示意

It was vital in both theory and practice to study how to control effectively safety risk in coal mines.

因此研究如何有效地控制煤矿安全风险具有十分重要的理论和现实意义。

There are more than 56% of mines in our country exist seams spontaneous combustion danger, seams spontaneous combustion fire serious influences coal safety production.

我国有56%以上的矿井存在煤层自然发火危险，煤炭自燃火灾严重影响煤炭的安全生产。

Accurate prediction of gas emission is of great practical significance in guiding mine design and ensuring work safety in coal mines.

正确预测瓦斯涌出量，对于指导矿井设计和煤矿安全生产有重要的现实意义。

Airtight structure is a very important facility in coal mines. It is of great significance to learn changes in parameters at sealed area timely and accurately for safety in production.

密闭是煤矿井下一道非常重要的设施，及时准确地掌握密闭内各参数的变化对安全生产有着重要的意义。

In coal mines of China, the situation of the safety production was very austere, the accidents frequency was great and the economic losses were much.

我国的矿山企业，安全生产形势严峻，事故多、伤亡大、经济损失严重，尤其是重、特大事故频繁发生。

This paper analyses on the problems existing in the safety of production in coal mines currently and causes of these problems, and puts forward some corresponding countermeasures.

文章分析了当前煤矿安全生产存在的问题及其成因，提出了相应的解决对策。