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   局部瓦斯 的翻译结果: 查询用时:0.127秒
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局部瓦斯
相关语句
  local gas
     The existing measures for controlling local gas accumulation are discussed.
     针对当前采用的治理局部瓦斯积聚的几项措施 ,进行了详细的讨论 ;
短句来源
     According to the data measured with the element method, it can understand the direction of the ventilation leakage and value of the ventilation leakage in the coal mining face, the gas emission value of different gas emission sources and the local gas accumulation.
     根据单元法实测数据可知 :工作面漏风方向和漏风量大小 ,不同瓦斯涌出源的涌出量大小以及局部瓦斯积聚状况。
短句来源
     Treatment of Local Gas Accumulation by Using Discharge Methods
     利用抽排法处理局部瓦斯积聚
短句来源
     Application of Combined Ventilation in the Control of Local Gas Concentration Exceeding Limits in Mining Face
     混合式通风在治理采煤工作面局部瓦斯超限中的应用
短句来源
     Essentially, J-shape ventilation system is a new one of one intake and two returns for controlling high gas emission respectively according to different gas sources by using ventilation measure. Through practical application it is proved that local gas accumulation at coal face and its upper corner can be eliminated by adopting J-shape ventilation system, thus high-production and high-efficiency of fully mechanized sub-level caving face can be also realized.
     J型通风系统本质上是以通风方法按工作面瓦斯来源分别治理高瓦斯涌出的一种新型"一进两回(排)"通风系统,现场应用表明,利用该系统能从根本上消除工作面和上隅角局部瓦斯积聚,实现高产高效综放开采.
短句来源
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  partial gas
     Making an approach to the partial gas gethering rules in low-grate gas mine
     低沼矿井局部瓦斯聚集规律探讨
短句来源
     Gathering and Dealing with the Partial Gas
     局部瓦斯的积聚和处理
短句来源
     Introduction about the Simple Control Measure of Partial Gas Treatment in the Mine Working Face of Township Coal Mine
     乡镇煤矿回采工作面局部瓦斯治理简易方法
短句来源
     Based on the approach to the partial gas gethering rules in low_grade gas mine,provide the basis of gas prevention so as to assure coal mine safety production.
     通过对低沼矿井局部瓦斯聚集规律探讨 ,为瓦斯灾害防治提供依据 ,确保了煤矿安全生产
短句来源
  “局部瓦斯”译为未确定词的双语例句
     Analysis and research on gas abnormal effuse at partial area of low-gas coal mine
     低瓦斯矿井局部瓦斯异常涌出的分析研究
短句来源
     Some of it is rather serious. Take S1-6face for example,though comprehensive gov-ernance have been done,the roduction is still restricted. Based on the experience of ventilating management many years,sum the gathered gas eliminating method suitable for Changcun coal mine,which is worth to spread.
     常村煤矿属高瓦斯矿井,投产6年来,无论是掘进工作面,还是采煤工作面均出现过瓦斯超限现象,有的还相当严重,如已采S1-6工作面,尽管采取了局部瓦斯抽放综合治理措施,但仍制约生产,本文通过总结整理数十次排瓦斯经验,提出适合常村煤矿实际的排除积聚瓦斯办法,值得推广。
短句来源
     Choosing rationally the detonation parameters and support pattern, roadway failure of soft rock was avoided effectively, and thus the hidden troubles such as local methane accumulation caused by roof collapses has eliminated.
     介绍了在生产现场通过合理选取爆破参数及支护方式,有效地控制了软岩巷道顶板破坏和垮落,确保巷道成型,消除了因顶板垮落出现的局部瓦斯积聚和顶板事故等重大安全隐患。
短句来源
     Through testing of Gas Parameters of No. 3 Coal Seam in No. 2 Jining Coal Mine, and analysis to gas abnormal effuse at particle area, this article summarizes the effluence to gas effuse of two factors of the coal mine typical geological structure and mining and advancing technology, and put forward the measures to prevent gas abnormal effuse accordingly.
     本文对济宁二号煤矿3#煤层瓦斯参数进行了测试,并且对局部瓦斯异常涌出进行了分析,总结了该矿典型地质构造和采掘技术两种因素对瓦斯涌出的影响,相应地提出了防范瓦斯异常涌出的措施。
短句来源
     The article mainly discusses tunneling when there is more gas in the coal layer,utilizing the hish layer cracks using the hole in the high layer,in this way of inhaling the next layer gas as tunneling,the problem of the gas consistency above the ordinary level in some workplace because of the gas gushing form the next layer is sloved.
     主要阐述了在高瓦斯煤层掘送时,利用高孔裂隙,采用高抽放钻孔、边掘边抽的方法,解决邻近层瓦斯涌出造成工作面局部瓦斯超限的问题。
短句来源
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  local gas
The local gas concentration and local rate of homogeneous boiling-up of the solution are found in the vicinity of the bubble emerging in the solution at low gas solubility.
      
The particle temperatures Tp are the same and differ from the local gas temperature T.
      
The particle temperatures Tp are the same and differ from the local gas temperature T.
      
Until recently, the measurement of the local gas and plasma density through the intensity of the characteristic radiation induced by an electron beam was being carried out for argon only.
      
Modeling of mass transfer under conditions of local gas-phase epitaxy through a mask
      
更多          
  partial gas
Partial Gas-Phase Oxidation of Toluene by the Heteropoly Acid H4PMo11VO40 Supported on ShAS-2 Aluminosilicate
      
Relative Conversion of Lower Alkanes in Their Simultaneous Partial Gas-Phase Oxidation
      
Partial gas to gas recuperation in the topping cycle is studied.
      
The present chemostat culture studies were performed in a partial gas recycle system using Clostridium acetobutylicum ATCC 824.
      
The formation of amorphous films or powder is found to depend critically on the kind of buffer gas, the stationary total and partial gas pressures, and the substrate temperature.
      
更多          


Both two forms of mine gas in air have rising movement or trend: a part of mine gas or higher concentration of mine gas in air rises by buoyancy because of density difference; pressure diffusion of molecules of mine gas in air is made by pressure gradient, molecules of mine gas have rising movement or trend because down pressure gradient is usually produced by gravity.

论述了存在于矿井空气中两种状态的瓦斯气体所具有的上升运动或趋势的作用因素。矿井空气中局部瓦斯或局部较高浓度瓦斯的气体对象,由于存在小于周围环境气体的密度差,会在浮力作用下浮升;矿井空气中的瓦斯气体分子在压强梯度的作用下产生压强扩散,通常由于空气重力产生方向向下的压强梯度,瓦斯气体分子具有上升的运动或趋势

The paper firstly analyzed a movement and spread way of gas in air flow of mine roadway. The paper stated a gas movement process at the top even angle in seam roadway and coal mining face and the cause of gas accumulation in some coal area. The paper briefly analyzed the present applied measures to treat gas accumulation in some local area.

首先分析了瓦斯在井巷风流中的运移扩散方式 ,论述了煤层巷道及工作面上隅角瓦斯运移过程及其局部区域形成瓦斯积聚的原因 ,就目前所用的治理局部瓦斯积聚的措施进行了简要分析

Based on the approach to the partial gas gethering rules in low_grade gas mine,provide the basis of gas prevention so as to assure coal mine safety production.

通过对低沼矿井局部瓦斯聚集规律探讨 ,为瓦斯灾害防治提供依据 ,确保了煤矿安全生产

 
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