coal face的例句大全

Study of the relationship between refrigeration quantity and air quantity in coal face

采面降温冷量与风量的关系探讨

Influence of Geological Conditions on Roof Stability at Coal Face

地质条件对回采工作面顶板稳定性的影响

The large fully mechanized coal face equipment, moving down side is more complicated, the general requirements of the rule face shape is conducive to synergy and have the advantage.

综采工作面设备大、搬家倒面较为复杂，一般要求工作面为规则形状，有利于发挥综机的优势。

Causes and Preventing Measures of Lashing Pressure of Coal Face

工作面冲击地压成因及其防治

Research of Hydraulic Support Monitor System in Coal Face Based on Two-level Network

基于两级网络的综采面液压支架监测系统的研究

The study of dynamic model of dust particle movement in coal face;

为此，开展农业物料颗粒运动规律的系统理论的研究尤为重要。

Application of Gene Expression Programming in Predicting the Amount of Gas Emitted from Coal Face

基因表达式程序设计方法在采煤工作面瓦斯涌出量预测中的应用

The production of 13 coal bed makes up over 95 percent of the production of Xinji Mine. Reducing stage coal pillar between nearby coal face of 13 coal bed is a main measure to increase coal resources rate of recovery.

新集矿产量中，13煤占到了95%以上的比重，缩小13－1煤层相邻工作面之间的阶段煤柱是提高煤炭资源回收率、延长矿井开采时间的重要途径。

The Research of Descensional Ventilation in Coal Face

回采工作面下行通风的研究

Application of Using Single Hydraulic Props as Temporary Support in Room-and-pillar Coal Face

刀柱炮采工作面单体液压支柱临时支护方式

Based upon research and measuring on site of a mechanized coal face in Guizhou, the ways and methods of increasing the shearer's operation rate for a mechanized coal face are analysed and discussed in this paper.

在对贵州省高档机采面进行了调查研究和现场实测的基础上，分析和探索了提高机采面采煤机开机率的途径和方法。

A study on ways for raising the work efficiency of a coal face

提高回采工作面工效途径的研究

Application of the computer visual simulation for fully mechanized coal face research

计算机可视化模拟技术在综采工作面研究中的应用

Design for drawing out gas with high position boring at coal face

轻放工作面抽放瓦斯高位钻孔的设计

Dedusting mechanism by water-cloud of wetting agents and the relevant tests for fully-mechanized and roof caving coal face Don't put the unit in extremely hot or moist place.

综放工作面湿润剂喷雾降尘机理及高效降尘湿润剂的试验不要把话机故意放到温度高的或潮湿的地方。

Application of Genetic Programming to Predicting the Amount of Gas Emitted from Coal Face

遗传规划在采煤工作面瓦斯涌出量预测中的应用

Mining practice on fully-mechanized coal face with great tilt angle& "three-softening" coal seam

大倾角三软煤层综采工作面的开采实践

The removal speed of the fully-mechanized coal face with topped caving ( FCFTC) can be increased by pre-excavating finishing cut on terminal mining line.

在停采线位置预掘收作眼，可大幅度提高综放工作面搬迁速度。

Field Measurement and Analysis of Ground Behavior at A Coal Face in Tianchi Coal Mine

天池煤矿回采工作面矿压显现特征的实测分析

The ultimate parameter of spontaneous combustion in goaf of fully mechanized coal faces are the lower oxygen concentration 、 the maximal air leak intensity 、 the least thickness of loss coal and the ultimate speed of working face advancing.

确定了综采面采空区遗煤自燃的极限参数：下限氧浓度、极限漏风强度、最小浮煤厚度和工作面推进的极限推进速度。