According to the study of the working face with a strong probability of rock burst, the EME can be used to forecast the rock burst and to check the effect of unloading blasting in coal mine.
对具有强冲击危险工作面进行的研究表明，电磁辐射完全可以预测煤矿冲击矿压危险，检验卸压爆破效果，而且准确率高，效果明显。
This paper briefly analyzed the common running fault of coal mining transformer. It also provides the methods that how to check the faults and how to solve the problem.
文章浅析煤矿主变压器常见的故障，日常故障巡查方法，以及如何排除故障。
Already during the 13th century, domestic coal consumption in London is said to have been so great that restrictive by-law became necessary to check the increasing smoke nuisance.
早在13世纪，据说在伦敦家庭煤的消耗就很大，所以必须制订限制性的地方法规来检测不断增加的烟雾污染。
In the last part, I discuss the arrangement of crafts and the quantity check and the facilities adopted, by which the technique of Luling coal preparation plant can be checked.
最后，从数量检查、质量检查和采制化设施三个方面论述了该厂生产技术检查。
The application shows that this software is applicable for the design or check calculation, especially for the varying of coal type or operation mode.
应用该软件可进行钢球磨煤机贮仓式制粉系统设计计算和校核计算，尤其适用于电厂变化煤种、运行方式或设备偏离设计值时的校核热力计算。
The acceptance check of safety evaluation for non-coal mine is one of the main basis for safety inspection and approval of non-coal mine construction project.
非煤矿山安全验收评价是矿山建设项目安全验收与审批的主要依据之一。
The deputy manager of a coal mine in charge of the safety work shall be responsible for the supervision over and check of the gas controlling work;
煤矿分管安全工作的行政副职对瓦斯治理工作负监督检查责任；
Following article mainly discuss some basic principles of how to choose, check and accept the sampling machine for coal flow sampling.
主要论述了在煤流中采样使用的采样机的选择和验收中的一些基本的原则。
Thereby, every coking plant must be to used of coal-petrography analysis method to check the mixing condition of coal used in production and to comprehansive utilization them.
为此，各焦化厂应利用煤岩分析法检测进厂煤的混质情况，并进行合理利用。
Thereby, every coking plant must be to used of coal-petrography analysis method to check the mixing condition of coal used in production and to compreha…
为此，各焦化厂应利用煤岩分析法检测进厂煤的混质情况，并进行合理利用。
Thereby, every coking plant must be to used of coal-petrography analysis method to check the mixing condition of coal used in production and to compreha…
为此，各焦化厂应利用煤岩分析法检测进厂煤的混质情况，并进行合理利用。
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