对煤层注水的水分蒸发现象进行了研究；
The phenomenon of water vaporization during infusing water into coal seam was studied.
煤层注水是防治冲击地压的一种主要措施。
In-seam water infusion is a major measure for prevention of rock burst.
煤层注水是降低矿井粉尘浓度的有效措施之一。
The seam water injection is an effective measure to control coal dust concentration.
阐述了煤层注水机理，它是注水压力、毛细管力和分子扩散的综合作用结果；
This paper describes the mechanism of the coal seam infusion:it is the synthetical result of the pressure of infusion, the capillary dint and the numerator pervasion.
用模糊控制理论与方法对煤层注水进行控制的技术，因而保证煤层注水的效果。
This article puts forth a technology to apply fuzzy control to the coal strata injection and a way to ensure the effectiveness of injection.
煤层注水与水力作业在解决煤矿安全与生产难题的同时，也改变了煤层微生物生存环境。
When water or emulsion used in mining or improve safety condition, it also changes the microbial living environment in coalbed.
煤层注水预湿是采煤工作面防尘的治本措施，添加湿润剂是改善煤层注水效果的重要途径。
Prewetting of coal seams by water infusion is an essential measure for dust control at working faces.
煤层注水预湿是采煤工作面防尘的治本措施，添加湿润剂是改善煤层注水效果的重要途径。
Prewetting of coal seams by water infusion is an essential measure for dust control at working faces. Adding of wetting agent is an important approach for improving water infusion.
根据流体力学和多孔介质渗流力学的基本原理，建立实验模型，结合一些数学方法，推导出煤层注水时间的解析解。
According to the basic principle of hydrodynamics and the seepage mechanics with pores, the experimental model is established and the analytic solution about the topping up time is deduced.
本文对煤层注水添加湿润剂的作用、效果、最佳浓度、对浮选的影响及湿润剂选择等问题进行了探讨，得出了相应的结论。
This paper discusses the function, effect, optimal concentration, its effect on floatation and selection of wetting agent for coal seam infusion.
本文对煤层注水添加湿润剂的作用、效果、最佳浓度、对浮选的影响及湿润剂选择等问题进行了探讨，得出了相应的结论。
This paper discusses the function, effect, optimal concentration, its effect on floatation and selection of wetting agent for coal seam infusion. Some conclusions are obtained.
在有冲击地压危险倾向的采区，采用煤层注水措施，改善因瓦斯抽放造成的煤体脆性度增加的状况，可以降低冲击地压危险。
The means of the water injection in coal seam with rockburst tendentiousness can improve the state of coal brittleness increase due to gas-pumping, and rockburst danger may be reduced.
结合木城涧煤矿的生产情况，介绍了急倾斜煤层的注水方法及在煤矿应用后所取得的效果。
Combined with the production situation of Muchengjian coal Mine, this paper introduced the method of water injection in steep seam coal, and the effect obtained after applied this method.
该水表能同时测定注入煤层中的水量和注水压力。
The gauge can simultaneously measure quantity and pressure of water infused into coal seam.
研究表明：放顶煤开采、提高支架工作阻力可以减缓煤壁压力，煤体合理注水可以提高煤体黏聚力与抗剪强度，它们是防治极软煤层煤壁片帮的有效措施。
The following research results are obtained: the top coal caving technique and increasing the resistance of the support can reduce the pressure on the coal wall.
针对试验煤层的具体条件进行不同封孔及注水对比试验，以现场考察结果作为依据进行分析。
Different hole packing and infusion test were conducted in accordance with the concrete conditions of coal seams and analysis was made according to the on-the-spot investigation results.
研究结果对该地区16号煤层的注水、瓦斯抽放等工程实践具有一定的意义。
Results of this research can provide certain references to coal seam infusion and gas suction in this region.
研究结果对该地区16号煤层的注水、瓦斯抽放等工程实践具有一定的意义。
Results of this research can provide certain references to coal seam infusion and gas suction in this region.
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