瓦斯
- 与 瓦斯 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In this paper, hazard theory is combined with coal mine gas accident and coal mine hazard is put forward, analyzing gas accident hazard by the three class of hazard.
本文将危险源理论和煤矿瓦斯事故相结合,提出煤矿危险源这一全新概念,用三类危险源思想来分析瓦斯事故危险源。
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By analyzing and researching on methane concentration in the monitoring space of adjacent sensors, function relationship between interval, alert time, air flow velocity and section area of roadway is concluded while theory base and methods of sensor interval is put forward for relative safety criterion.
结果表明:巷道瓦斯平均浓度与风速、巷道截面积、瓦斯涌出强度、传感器间距之间存在一定的函数关系,矿井监控系统所需要的最短响应时间是目前迫切需要解决的问题。
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Based on the relevant study and the use of PowerBuilder, the antetype system involving the functions of data input and management as well as the prediction has been developed.
在此基础上,使用PowerBuilder 开发工具,开发了具有原始瓦斯数据输入、管理和瓦斯预测功能的原型系统。
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The invention of this technology is pioneer in China, leader in the world, filing the blank in the gas treatment of coal preparation plants in China; 2. Effectively treat the amassing of gas in the bunker in the coal preparation; 3. It can substitute the commonly used axial fans, which can bring in the considerable economic benefit and social benefit.
其技术特点:1、该技术的发明属于国内首创,国际领先,填补了我国选煤厂瓦斯治理的空白;2、有效的治理选煤厂煤仓瓦斯积聚问题;3、以其取代常用的轴流式通风机,所带来的经济效益相当可观。
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In order to study the effect of hydrogen and heavy hydrocarbon on the lower explosion limits of gas .
为研究矿井瓦斯中含有的氢气及重烃组分对瓦斯爆炸下限的影响,建立了多组分瓦斯混合气体爆炸实验系统。
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In my paper, the storage characteristic of the coal seam and mechanical properties of gas-filled coal is introduced firstly, as offers the basis of the study of physical parameter and effective stress of coal and the foundation of the mathematical model of fluid-solid coupling of coal-bed gas.
本文首先对煤层瓦斯的储存特征及含瓦斯煤的主要物理力学特性进行了概述,为耦合物性参数和煤体有效应力的分析研究与建立煤层瓦斯流固耦合渗流模型提供了依据。
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In the clean development mechanism project under the auspices of the ground Peigou Coal mine gas power stations out of the use of low-concentration gas, a gas-fired generating units and the use of grid, the energy-saving emission reduction technology for coal mine gas management and environmental protection have an active role in the promotion of a wide range of value.
在清洁发展机制项目的资助下,裴沟煤矿地面瓦斯发电站利用井下抽出的低浓度瓦斯,实现了使用燃气发电机组并网发电,该技术对于矿井节能减排、瓦斯治理和环境保护都有积极作用,具有广泛的推广使用价值。
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Through methane simulation experiment on ignition and blasting due to seam roof rock friction in Qinshui Coal Mining District of Yangcheng, it is shown that sparks will be generated through friction while caving ,causing gas and water mixture to fire, it is big hidden sources which cause methane blasting accident in goaf.
通过对阳城沁水矿区煤层顶板岩石相互摩擦引燃引爆瓦斯模拟实验,得出&岩石在冒落过程中相互撞击摩擦产生火花,可能引起瓦斯与空气混合物着火,是造成采空区瓦斯爆炸事故引爆源&的结论。
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In order to clear off the upper-corner's gas accumulation in coalface effectively, a new method of the rotary radial-jet dispersing the upper-corner's gas accumulation was put forward, This method can make the gas concentration in upper-corner drop below 1% that is limited by Safety Regulations in Coal Mine within 20 minutes.
为了有效地治理工作面上隅角积聚的瓦斯,提出旋转迳向射流驱散工作面上隅角积聚瓦斯的新方法,可使上隅角积聚区瓦斯浓度在20min内下降到《煤矿安全规程》规定的1%以下。
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In order to study the effect of hydrogen and heavy hydrocarbon on the lower explosion limits of gas. The experimental system, for the explosion of gas mixing with many ingredients, was established.
为研究矿井瓦斯中含有的氢气及重烃组分对瓦斯爆炸下限的影响,建立了多组分瓦斯混合气体爆炸实验系统。
- 推荐网络例句
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I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""
客人们在卡罗利娜·埃凯家里,举止就文雅一些,因为卡罗利娜的母亲治家很严厉。
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Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.
由著名品牌 Herm è s 设计,这件高贵的制服是香港本土制造,是我们第一套不配帽子的制服。
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Do not 'inflate' your achievements and/or qualifications or skills .
不要 '夸大' 你的业绩或成果,条件或者技能。