中国煤炭市场网 CCTD ; China Coal Market Online
煤炭市场 Coal Market
年煤炭中期市场报告 Coal Medium-Term Market Report
陕西大宗煤炭交易市场 BCTC
月份煤炭市场分析 Energy of China
充分煤炭围场 Coal yard full of
西南煤炭市场网 Southwest coal Market
月份煤炭市场综述 Energy of China
煤炭运输市场 Coal shipping market
天津考尔煤炭交易市场 TSCOAL
目前也有一场竞赛，要从潮汐能发电，如此我们才能停止开采煤炭。
And there is a race on at the moment to convert electricity from tidal and wave power, in order that we can leave the coal in the ground.
这为研究煤炭地下气化时热作用下燃空区的围岩稳定及应力场和位移场的变化规律提供试验依据。
The results provide experimental basis for stability of surrounding rock when heat exits in the place of firing and variation regularity of strain field and displacement field.
草原区的煤炭开采，大量的挖损和排土场岩土排弃占地面积大，人为堆垫的松散堆积物形成再塑地貌，破坏大面积草场原地貌环境，是新生水土流失的源地。
The area of mine exploitation and outer dump or digging are large in steppe, which destroyed many grassland resources and also formed lots of new soil and water losses.
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