瓦斯煤 的英文怎麼說
中文拼音 [wǎsīméi]
瓦斯煤
英文
bottle coal-
Analysis on the gas coal dust explosion accidence in mennanzhuang coal mine
孟南莊煤礦瓦斯煤塵爆炸事故原因淺析Coal bed gas geological features in jincheng mining area
晉城礦區煤層瓦斯地質特徵Unloading point gas control technology for ground coal bunker in chengzhuang mine
成莊礦地面儲煤倉裝卸口瓦斯治理技術Study of influence of coal dust on low - concentration gas explosion
煤塵對低濃度瓦斯爆炸的影響研究Mining high gas coal seam with enclosed mining method
封閉式採煤法開采高瓦斯煤層Mining area tunnel arrangement in high gas coal seams
高瓦斯煤層采區巷道布置Review and prospect for study of gas and coal - dust explosion propagation
瓦斯煤塵爆炸傳播研究綜述及展望In tunneling of the coal mine, in order to prevent from occurring the gas and coal - dust explosion accident, the article introduces the ventilation, the gas inspection, the safe explosion, the monitoring and controlling of the safety
摘要為了防止在井下掘進中發生瓦斯、煤塵爆炸事故，本文詳細介紹了煤礦井下的掘進通風、瓦斯檢查、安全爆破和安全監控。Research on emluator system of mine gas and coal dust explosion propagation
瓦斯煤塵爆炸傳播數值模擬系統研究Gas and dust explosion
瓦斯煤塵爆炸Development and application of on - site gas and coal - dust explosion demonstration device
煤礦現場用瓦斯煤塵爆炸演示裝置的研製和應用Fuzzily composite evaluation on gravity degree of mine gas and coal - dust explosion consequences
礦井瓦斯煤塵爆炸後果嚴重度的模糊綜合評價Investigation of the tunnel layout way at high gas seam group mining area
高瓦斯煤層群采區巷道布置方式的探討The results showed that controlling methane in shaqu coal mine by incline high - position alley pumping was very efficient, a great deal of high - concentration methane had been taken out with the pumping system, and this technique supplied a technical guarantee for safe production in the working face
研究表明，在沙曲礦三軟條件下近距離高瓦斯煤層群實施傾斜高抽技術治理瓦斯效果明顯，能夠抽放出大量的高濃度瓦斯，為工作面的安全生產提供了技術保障。Gas control method for short - interval high - gassy seam in shanjiaoshu mine
山腳樹礦近距離高瓦斯煤層的瓦斯治理方法In order to enhance the gas drainage effect in a working face with low permeability and high concentration of gas, the new methane drainage technology is studied
摘要為提高低透氣性、高瓦斯煤層工作面的瓦斯預抽效果，對工作面瓦斯抽放新技術進行了研究。The use of different mining methods may cause some changes in gas emission, gas distribution rule and gas migration when the long - wall top coal caving ( ltcc ) is used for the high gas content coal seam, leading to a hidden danger of safety production
摘要在綜采放頂煤開采高瓦斯煤層時，由於採用的開采方法不同，會帶來瓦斯湧出與分佈及運移規律的一系列變化，給煤礦的安全生產造成極大的事故隱患，因此必須對此進行深入的研究。Experimental study of influence of obstacle object upon propagation of gas and coal - dust explosion flame
障礙物對瓦斯煤塵火焰傳播過程影響的實驗研究Facing the world energy crisis and status of the state petroleum and natural gas shortage, the group takes great effort on the comprehensive development and utilization management of new energy and special coal bed methane ( coal gas )
集團面對世界的能源危機和我國石油、天然氣緊缺的現狀，著重致力於新能源及專項煤礦瓦斯（煤層天然氣）的綜合治理及開發利用。Analysis on effectiveness of static seam water infusion for treatment of coal dust and gas in working face
採煤面煤層靜壓注水處理瓦斯煤塵效果分析分享友人