coal的例句大全

Application of Coal Cutter's Cutting Pan Translation Technique

采煤机割盘改造技术的应用

Probe into the Rational Use of the Hydraulic Oil of the Coal Cutter

采煤机液压油合理使用的探讨

Industrial Usage and Performance Analysis of MG300/ 690 W Type Coal Cutter

MG300/690W型采煤机的工业使用及性能分析

Study on Improvment of Heat Curing of Coal Ash Cement Bonded Particleboard

粉煤灰水泥刨花板热养护工艺改进的研究

It is the main task and important base of the coal mine water prevention and cure.

正确判别突水水源是矿井防治水工作的主要内容，也是煤矿防治水工作的重要基础，为采取合理有效的防治水措施提供决策依据。

Influence of copper and cupric oxide on PAHs emissions during coal combustion

铜及氧化铜对煤燃烧过程多环芳烃排放的影响

Application of PCH Ring-hammer Crusher in Coal Preparation Plant

新型PCH环锤破碎机在选煤厂的应用

Manufacture of Personnel Safety Detection System Oriented to Coal Mine Crusher

煤矿破碎机人员安全探测系统的研制

The effects of different granularity proportion and volume fraction of WC grains as wear resistant phase on microstructure and abrasiveness of composite alloy were studied by experiment. The research results were then applied to wear resisting supporting roller and disc pad used in middle speed coal crusher.

试验研究了耐磨相WC颗粒的不同粒度配比和体积分数对复合合金组织及耐磨性的影响，并将研究结果应用于中速磨煤机耐磨辊胎和盘瓦。

Study on Wear Resistance of Composite Alloy Reinforced with Hard Alloy Grains for Coal Crusher

磨煤机用硬质颗粒增强复合合金材料的耐磨性

Cause of coal crusher motor frequency troubles and its countermeasure

磨煤机电机频繁故障原因分析及对策

Approach on break crossover point diastrophism direction of break coal intersecting line drawing in complex structure area

复杂构造区断煤交线绘制法中断裂交点错动方向的探讨

Coal field seismic prospecting in loess plateau or complicated loess topographic area needs going on the research of crook seismic working technology along channel.

在黄土塬区或复杂的黄土地形区作煤田地震勘探工作需要进行沿沟弯线地震施工技术的研究。

Methods to define the laneways loose zone of thick coal seam with enriched gas and spontaneous combustion is studied in the article and define the rational the length of sealed borehole.

研究了铜川矿务局下石节煤矿高瓦斯油气共生易自燃厚煤层巷道松动圈的范围，确定合理封孔长度。

Methods: Coal cinder filtration, rotating biological contactor and ecological pool were jointly applied in wastewater disposal.

方法：采用过滤、生物转盘和生态池串联的方法对生活污水进行处理。

How to deal with the conflict between policies of coal environmental protection and its reality condition

如何化解煤炭环保政策与其在现实中的矛盾

Application of ER Nano Metal Conditioner in Coal Mining Machinery

煤矿机械应用ER纳米金属表面调理剂初探

The paper introduces application of ER Nano Metal Conditioner in coal mining machinery and analyses energy-saving result by reducing wear.

介绍了ER纳米金属表面调理剂在煤矿皮带机减速箱的实际应用的情况，分析了其降低磨损的节能效果。

Experimental study on measuring concentration of pulverized coal in primary air pipe conduit of the boiler

锅炉输粉管道煤粉浓度测量试验研究

Theory and practice of coal mining discipline on confined water

承压水上采煤学科理论与实践