Accurate prediction of the tendency of spontaneous combustion risk in mining coal layers is of great importance in production safety of coal mine.
正确预测开采煤层自燃发火的趋势与危险性，对煤矿安全生产具有重要的指导意义。
The drag-link conveyer, which is important equipment in the coal production, plays an important role for the safety of the whole mining face.
刮板输送机是煤矿生产的重要运输设备，对于整个工作面的安全起着至关重要的作用。
Employees of coal mining enterprises must abide by the laws and regulations governing safety in production, rules and regulations for the coal industry and rules of coal mining enterprises.
煤矿企业职工必须遵守有关安全生产的法律、法规、煤炭行业规章、规程和企业规章制度。
The roof of the coal mining works face is connected with safety production and economic benefits directly.
采煤工作面顶板状况直接关系煤矿的安全生产和经济效益。
To predict the amount of gushing water is crucial for mining safety and normal production in coal mine.
矿井涌水量预测，对矿井安全及正常生产都至关重要。
To predict the amount of mine gas emission is crucial for mining safety and normal production in coal mine.
矿井瓦斯渗出量预测，对矿井安全及正常生产至关重要。
The set up of the intrinsically safety mining environments can make excellent(achievement) on safety and realize the goal of "0" death rate in million tons coal production.
本质安全型煤矿企业的建设可以创造优异的安全业绩，百万吨死亡率可以达到“0”目标。
HSE management system can solve the issue of safety in production, if we use it in the coal mining enterprises.
把HSE管理体系运用到煤矿企业的安全管理当中能够很好的解决煤矿企业的安全生产问题。
The comrades have rich coal production scene, technology and production safety management experience, Unique coal mining and production safety management theory buried.
该同志具有丰富的煤矿生产现场、技术和安全生产管理经验，独到的煤炭开采和安全生产管理埋论。
The result shows that the treated water is satisfactory with the water utilization requirement of fully mechanized coal mining equipment, ensures it's normal, high efficiency and safety production.
运行结果表明：矿井水经该工艺处理后，可以满足井下综采设备用水的水质要求，达到其正常、高效、安全生产的目的。
It is important to ascertain geological condition in a coal face or a mine area before mining, so as to secure a high output and high profit mine in safety production.
采前查明采区或采煤工作面的地质条件是保障高产高效矿井安全生产的重要基础。
With the mining depth increase in Yaoqiao Coal mine in Datun mine area, various nonlinear mechanics damages are appeared, which can seriously affect the safety production.
大屯矿区姚桥煤矿进入深部开采后，出现各类非线性力学破坏现象，严重影响巷道的正常使用。
Small and medium coal mining enterprise; major safety accident; Linear probability model; Critical production scope;
中小煤矿企业；重大生产事故；线性概率模型；安全生产限额；
This product can multiple with coal mine transformer use, improving the pf to above 0.95 while reducing power loss, improve safety, promoting mining equipment working production.
该产品可以与煤矿井下移动变电站或者干式变压器并联使用，提高井下电网功率因数至0.95以上，减少电能损耗，提高井下设备安全性，促进采掘工作的生产。
This product can multiple with coal mine transformer use, improving the pf to above 0.95 while reducing power loss, improve safety, promoting mining equipment working production.
该产品可以与煤矿井下移动变电站或者干式变压器并联使用，提高井下电网功率因数至0.95以上，减少电能损耗，提高井下设备安全性，促进采掘工作的生产。
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