Direct discharge of coal mine methane into the air not only causes waste of resource, but increases the greenhouse effect.
矿井乏风直接排放到大气中，不仅造成了资源的浪费，而且加剧了温室效应。
In the process of Shanxi formation seam mining in Shaqu Colliery, the seam roof and floor sandrock aquifers constitute the direct discharge aquifers.
沙曲煤矿山西组煤层开采过程中，煤层顶底板砂岩含水层构成煤层开采时的直接充水含水层。
Water used on site generally has high amounts of organic substances from the grapes that make it unsuitable for direct discharge into the storm water system.
通常在位置上用的水有高数量来自使直接的解除它不适合进入暴风雨水系的葡萄的有机物质。
As the complexity of coal chemical industry wastewater components, the direct discharge of waste water will cause serious environmental pollution, so water treatment is very important.
由于煤化工废水成分复杂，废水的直接排放会带来严重环境污染，所以废水处理尤为重要。
Direct current hot cathode plasma glow discharge chemical vapor deposition (DC-HCPCVD) is a new method to deposit high quality diamond films with high growth rate.
直流热阴极辉光放电等离子体化学气相沉积法是我们建立的快速沉积高品质金刚石膜的新方法。
If the ground-source heat pump are used in open systems, namely the use of direct extraction of groundwater and pumps refrigerant for heat exchange, and at suitable locations recharge or discharge.
如果地源热泵采用的是开路系统，即利用水泵直接抽取地下水与制冷剂进行热交换，并在合适地点回灌或排放。
The discharge of volatile matter from the interior automotive materials is the the most direct and the most important reason for environmental pollution of the vehicles interior.
汽车内饰材料中所含挥发性物质的释放是造成车内环境污染最直接的也是最主要的原因。
The limitations of the electrostatic discharge models and the problems that arise in direct testing of the resistance of the spark discharge channel are briefly analyzed.
简要分析了现有静电放电模型的局限性和直接测试静电放电火花隙电阻值存在的问题。
ESD(Electro Static Discharge):the transfer of electrostatic charge between bodies at different electrostatic potentials by direct contact or induced by electrostatic field.
静电释放：是指通过直接接触或静电场感应的方式，在不同电势差的情况下导致静电荷转移的现象。
Along the canal, pore water and fissure-karst water have a recharge-discharge re lation, while in south of the canal, canal water and fissure-karst water have no direct water power relation.
沿运河一带运河水补给孔隙水，运河以南孔隙水与裂隙喀斯特水互为补排关系，而运河水与裂隙喀斯特水无直接水力联系。
This article covers the mechanism, advantages of plasma modification, as well as generating methods of direct and alternative current glow discharge.
文中论述了等离子体表面改性的作用机理、优点，介绍了产生大气压直流辉光放电和交流辉光放电的方法。
The characters of waste water treatments using dielectric barrier discharge, pulsed high direct voltage discharge and contact glow-discharge cold plasma are analyzed.
分析了无声放电法、高压脉冲直流放电法和接触辉光放电法低温等离子体直接处理废水技术的特点。
Colored discharge printing of deep ground cotton fabric was carried out with indanthrene dyes. The printing effect which can not be got by direct printing method now was realized.
在深地色棉织物上用阴丹士林染料进行色拔印花，以获得直接印花法不能达到的印花效果。
Abstract: The paper deals with a linear direct drive mechanism of electrode for electrical discharge machining (EDM) and its drive and control principle.
文摘：在介绍椭圆微驱动电火花加工机理的基础上，分析了椭圆微驱动器对驱动电路的要求。
The paper deals with a linear direct drive mechanism of electrode for electrical discharge machining (EDM) and its drive and control principle.
在介绍椭圆微驱动电火花加工机理的基础上，分析了椭圆微驱动器对驱动电路的要求。
This paper also discussed the action mechanism of direct electric field strengthening oil discharge, increasing capacity of water injection and removing formation plugging.
探讨了直流电场强化油流、增加注水能力、解除地层堵塞等作用机理。
The experiment equipment of direct evaporation ice-on-coil thermal storage system has been built to study the dynamic discharge characteristics of direct evaporation ice-on-coil external melt system.
搭建了直接蒸发式冰盘管蓄冷系统实验装置，研究了直接蒸发式冰盘管外融冰系统的取冷动态特性。
The experiment equipment of direct evaporation ice-on-coil thermal storage system has been built to study the dynamic discharge characteristics of direct evaporation ice-on-coil external melt system.
搭建了直接蒸发式冰盘管蓄冷系统实验装置，研究了直接蒸发式冰盘管外融冰系统的取冷动态特性。
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