coal layer

 
  • 煤层

coal layer的用法和样例:

例句

  1. In the stone coal layer and the overlying black shale, there is a pyrite layer.
    在石煤层或其上部的碳质页岩中含黄铁矿层。
  2. The oil shales are associated with and lie on a coal layer of turfy-swampy facies.
    煤层顶部发育的巨厚湖相劣质油页岩;分布广;层位稳定;含油率<3.;5%25。
  3. The widely distributed coal layer adsorbed gas is also an important potential natural gas resource.
    分布广泛的煤层吸附气也是重要的潜在天然气资源。
  4. Wennan colliery of Xinwen Coal Mining Group is an old coalmine and is mining deep coal layer.
    汶南煤矿是新汶矿业集团进入深部开采的老矿井。
  5. The forming mechanism of the black fume from coal layer type combustion and the measures for elimination the fume kilns are discussed.
    论述了煤炭层式燃烧的黑烟产生机理和机烧炉的消烟措施;
  6. COF direct reduction process,in which carbon-bearing pellet bed covered by a coal layer is open-flame heated, has been investigated.
    对盖碳保护下敞焰加热含碳球团堆积料层的直接还原方法(COF法)进行了研究。
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