coal rank index

 
  • 煤级指标

coal rank index的用法和样例:

例句

  1. It seems reasonable to assume that the organic affinity of trace elements decreases with the coal rank incr...
    证明了随煤化程度增加,煤中有机态的微量元素含量降低。
  2. The necessity of expanded coal rank for CWM production and saving coking coal resources were discussed in this paper.
    摘要阐述了节约炼焦煤资源,扩大制备水煤浆煤种范围的必要性。
  3. Powder River basin, Uinta basin of USA and Tiefa basin of China are all low coal rank basins.
    通过国内外实例,分析含气量和含气饱和度在煤层气勘探评价中的作用,认为在低煤阶含煤盆地中进行煤层气勘探很有前景。
  4. Coal matrixflexibility energy decreased with the increasing of buried deepness of coal reservoir, and increased with the rising of coal rank.
    煤基块弹性能随着煤储层埋深的增加而降低,随着煤级的升高而增大。
  5. The influences of coal rank,ope-rating conditions and mineral matter in coal on phenol adsorption of the active car-bons have been investigated.
    同时综述了这方面的新成果,以期对该法制活性炭的脱酚性能得到全面了解。

coal rank index的相关资料:

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