1) mine climate
![点击朗读](/dictall/images/read.gif)
矿井气候
2) mine atmosphere
![点击朗读](/dictall/images/read.gif)
矿井大气
1.
Transmission characteristic of infrared radiation through mine atmosphere;
![点击朗读](/dictall/images/read.gif)
矿井大气中红外辐射传输特性
3) mine drainage gas
![点击朗读](/dictall/images/read.gif)
矿井气
1.
The article studies from the aspects of Wobbe index, combustion potential, explosion, combustion state, economy efficiency and draws a conclusion that it is feasible that the certain percentage of LPG-air mixture can be used as the peak-shaving gas of mine drainage gas.
从华白数、燃烧势、爆炸性能、燃烧工况等方面对液化石油气混空气进行了分析 ,液化气与空气按一定比例混合后作矿井气的调峰气是可行
2.
The interchangeability of LPGair mixture and mine drainage gas is analyzed and calculated.
对液化石油气混空气与矿井气的互换性进行分析计算,液化石油气混空气作为矿井气补充替代气源是可行性的,提出了运行实践中存在的问题。
3.
The lowest volume fraction of methane in mine drainage gas used as town gas is discussed to fully utilize mine drainage gas.
探讨了作为城镇燃气的矿井气中甲烷的最低体积分数,以便于更充分地利用矿井气。
5) underground microclimate condition
![点击朗读](/dictall/images/read.gif)
井下微气候条件
6) CMM mine
![点击朗读](/dictall/images/read.gif)
煤层气矿井
1.
The CMM mine is a new way to recover CMM.
![点击朗读](/dictall/images/read.gif)
煤层气矿井是一种新型的煤层气抽采方式,本文介绍了煤层气矿井的技术思路及其应用于晋城矿区的方案,并对煤层气矿井的技术经济性进行了研究。
补充资料:东北平原农业气候资源利用(见农业气候资源利用)
东北平原农业气候资源利用(见农业气候资源利用)
默军爵攫戳猛罚胃植和l用2 iyuanl心yong 见农业气候资
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条