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- Man can make heat by burning wood,coal and gas. 人可以用燃燒柴,煤,煤氣的辦法產(chǎn)生熱量。
- Man can make heat by burning wood , coal and gas. 人可以用燃燒柴,煤,煤氣的辦法產(chǎn)生熱量。
- Man can make heat by burning wood, coal and gas. 人可以用燃燒柴,煤,煤氣的辦法產(chǎn)生熱量。
- Coal and gas outburst is frequent during mining in Fuxin basin. 位于盆地內的阜新礦區煤與瓦斯突出災害頻繁發(fā)生。
- STRUCTURAL FEATURES OF COAL BODY IN SEAM NO.8 AND REGIONAL PROGNOSIS OF COAL AND GAS OUTBURST IN PANJI MINE NO. 潘一礦8煤層煤體結構特征及煤與瓦斯突出區域性預測。
- Fuzzy Synthetic Evaluation of Prediction of Coal and Gas Outburst Scale in Pingdingshan Coal Co. 平煤集團煤與瓦斯突出強度預測的模糊綜合評判。
- Coal and gas outburst affected by many complicated factors, which are uncertain ones and have randomness and fuzziness. 煤與瓦斯突出影響因素復雜,是不確定性問(wèn)題,即不僅具有隨機性,又具有模糊性。
- Synfuel from coal and gas could supply all our needs here in Australia at less than half the current price of oil. 在澳大利亞,我們僅以當前石油一半的價(jià)錢(qián)就可以從煤和煤氣上獲得滿(mǎn)足我們所需求的全部燃料。
- The tectonically deformed coal is the essential condition of coal and gas outbursts. 構造煤是發(fā)生煤與瓦斯突出的必要條件。
- The coal and gas influenced the work safety of mine seriously,we must work well from the source. 煤與瓦斯突出嚴重地影響著(zhù)礦井的安全生產(chǎn),必須做好防治工作。
- FENG Tao, YIN Guangzhi, REN Shangqiang.The application of fuzzy method to the forecast of coal and gas burst[J]. 馮濤;尹光志;任尚強.;模糊數學(xué)在煤與瓦斯突出預測中的應用[J]
- The electromagnetic radiation(EMR) technology can forecast coal or rock dynamic disaster,such as coal and gas outburst,rock burst etc. 煤巖電磁輻射監測技術(shù)可以預測、預報礦井沖擊地壓和煤與瓦斯突出等煤巖動(dòng)力災害。
- This passage has introduced another way to deal with Coal and Gas Outburst Cavern, which offers some quotable experience for the similar cases. 介紹了煤與瓦斯突出孔洞處理的另一方法,為類(lèi)似煤與瓦斯突出孔洞處理提供了可借鑒的經(jīng)驗。
- Introduce the reasons of gas outburst,and expound the method of determining the relative parameters of coal and gas outburst. 介紹了井下瓦斯突出的原因,詳細闡述了瓦斯突出的有關(guān)參數的確定方法。
- Coal and oil are natural products. 煤和石油是天然物產(chǎn)。
- Owning to abundant sources such as water, electricity, coal and gas, it possesses total themal power installed capacity of 300,000 KW. 水電煤氣等能源充足,火電裝機總容量30萬(wàn)千瓦;
- Qualification of complexity degree coefficient of geological tectonic is completed and its influence on coal and gas bursting is evaluated. 實(shí)現了對工作面地質(zhì)構造復雜程度系數的量化,及其對煤與瓦斯突出的影響程度進(jìn)行量化預測。
- Little faults in coal seam are important for coal and gas outburst prevention and control,and water outburst prevention and control. 煤層小斷層對礦井煤與瓦斯突出及礦井突水防治具有重要的實(shí)際意義。
- From the theoretical and experimental study, the paper made a brief analysis of the advancing coal mining method affected on coal and gas outbursts. 從理論和試驗研究?jì)煞矫鏈\析了前進(jìn)式采煤法對煤與瓦斯突出的影響。
- The development of tectonically deformed coal is studied,and its relation with dangerous of coal and gas outbursting is primarily discussed. 分析構造煤的分層特征,研究該煤層的構造煤發(fā)育特征,并初步探討了構造煤發(fā)育特征與瓦斯突出危險性之間的關(guān)系。