It is of practical significance in coal mine safe production.
这对提高煤矿安全生产具有重要的现实意义。
It is a key for mine safe production to ensure the stability of overlying rock strata in stope.
确保采场上覆岩层稳定是矿井安全生产的关键。
The state of mine safety production is the initial problem that needs to be resolved for mine safe production.
煤矿的安全生产状态，是煤矿安全生产管理需要解决的首要问题。
HIS is the valid method in the mine safe production and scientific administering of the mine hydrogeology data.
HIS是矿井安全生产和矿井水文地质资料的科学管理的有效途径和方法。
Open pit mine is excavated in hills land. Surroundings safety is seriously influenced. Therefore, mine safe production is broken.
在丘陵地区进行露天开采，地面变形对周边环境安全影响非常大，从而严重地影响到安全生产。
The mine safe production is disturbed by local collapse of rock mass. All the time, therefore, the prevention and forecast for local collapse of rock mass are imperative.
岩体的局部冒落长期困扰着地下矿山的安全生产，对其进行预防、预报势在必行。
This paper introduces how to achieve coal mine safe production. Frist of all, we should pay special attention to the security of the basic group safe administration and management method.
介绍了实现煤矿安全生产，首先从基层班组安全抓起，着重强调了班组安全管理方法。
Its reliability research is an important task that optimizing the mine ventilation design, guarantee safe production and daily management.
其可靠性研究是优化矿井通风设计，保障安全生产和日常管理的一项重要任务。
The spontaneous combustion of coal seam is one of the major problems in safe production of coal mine.
煤层自燃问题一直困扰着我国煤矿的安全生产。
Studies and develops automation management system of safe production information of mine control center, brings in and installs office automation management system in enterprise.
研究和开发了矿调度安全生产信息自动化管理系统，引进和安装了企业办公自动化管理系统。
As the hinge of electric power, the mine substation is one of the main objects that the safe production takes charge of.
矿井变电所作为井下各分采场的电力枢纽，是安全生产监管的主要对象之一。
Establishing the safe and utility orientation system of the mine personnel in coal pit is of great significance for improving the safe production management of the coal pit.
建立可靠实用的煤矿井下人员定位系统，对改善煤矿的安全生产管理有着重要的现实意义。
The living example calculation showed that the grey system forecasting methode can guide the safe production in the mine.
通过实例计算可知，利用灰色预测有冲击地压危险矿井的安全生产具有一定的指导意义。
The stability of boundary pillar, which can be found across in mine shifting from open-pit to underground mining, is very important for safe production of underground mine.
境界矿柱稳定性分析是露天转地下矿山经常遇到的问题，对于矿山进行地下开采安全生产极其重要。
The reliability of a mine ventilation system is for the safe production an important safety index of a mine.
矿井通风系统的可靠性是矿井安全生产的一项重要安全指标。
The importance of mine spontaneous combustion and its forecast for safe production in coal mines was described.
指出了矿井自然发火及其预测对安全生产的重要性。
And so is one of the important tasks to optimize mine ventilation design and to accelerate safe production.
也是优化矿井通风设计、促进安全生产的一项重要任务。
The geological structures of the mine generally exist and intricate, it has become the key question in restricting and influencing the production and the safe in the mine.
矿井地质构造普遍存在而且错综复杂，它已经成为煤矿生产与安全的关键性问题。
It means to the underground mine that the stability to the excavation and support of the roadway is the precondition for the safe production in mine.
对地下矿山开采而言，保证巷道开挖与支护稳定是矿山安全生产的前提。
Coal spontaneous combustion is the main cause of mine fire and an urgent problem to be solved for the safe coal production.
煤炭自然发火是导致矿井火灾的主要原因之一，也是煤炭安全生产急待解决的问题。
The safe monitoring system on the coal face is the nerve of safe production in coal mine.
综采工作面的安全监测系统是煤矿生产的神经系统。
Optimization of mine ventilation system is one of the critical issues for coal mine's safe production.
优化矿井通风系统是煤矿安全生产的一个关键。
The spontaneous combustion of coal seam is one of the major calamities in safe production of coal mine.
煤层自燃问题是影响煤炭生产安全的最主要灾害之一。
In goaf the float coal spontaneous combustion disaster affects seriously the safe production of the coal mine.
采空区浮煤自燃灾害严重影响了煤矿的安全生产。
The correct operation of it is directly related to the safe production and personnel safety in the factory and mine, and is the assurance of economic results of the enterprise.
它的正确使用直接关系到工矿企业的安全生产和人身安全，是企业经济效益的保证。
Scientifically to carry on" daily output determination matched with the fan actual ability" is important assurance and one of the premises that carries out the safe production of the mine.
前言：科学地进行“以风定产”是实现矿井安全生产的重要保证和前提之一。 矿井实际供风量取决于主要通风机特性和井巷阻力特性的匹配性。
Gas management is a difficult problem at the blasting and caving face in high gas mine. It restricts the safe production of coal mine.
在高瓦斯矿井中，炮采放顶煤工作面的瓦斯治理工作一直是个难题，它严重制约着煤矿的安全生产。
Some measurements for the rational match for mining district design and mine ventilation and for safe production are proposed.
就生产矿井的采掘布局与通风工作的合理匹配，以及开采煤炭、保障生产安全方面进行剖析，并提出一些匹配措施。
Some measurements for the rational match for mining district design and mine ventilation and for safe production are proposed.
就生产矿井的采掘布局与通风工作的合理匹配，以及开采煤炭、保障生产安全方面进行剖析，并提出一些匹配措施。
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