coal rank meaning in English
煤的品级
煤级
煤阶
煤品级
煤种
Examples
- Forming differences between high and low coal rank coalbed methane reservoirs
我国高低煤阶煤层气成藏的差异性 - Effect of coal rank on the properties of coal - based activated carbon honeycomb monoliths
煤种对蜂窝状活性炭性能的影响 - Coal seam texture and coal rank configuration of mega coal seam in jiangcang mining area and reserve estimation method
江仓矿区巨厚煤层煤种结构与煤种储量计算方法 - The analysis considered the improvement of the coalbed physical property by heat in structural movements in high coal rank reservoirs and the important role of biogas and free gas in low rank cbm reservoirs
在分析过程中考虑了构造热事件对高煤阶煤层气藏物性的改造作用和生物气、游离气在低煤阶煤层气成藏过程中的作用。 - According to the coal rank , blending rate , combustibility and slagging ability , the optimization process flow sheet of steam coal blending are introduced briefly . total coal quality engineering analysis system is set up
基于煤质工程分析来进行优化配煤，不仅考虑了煤质对锅炉燃烧过程的影响，而且考虑煤质对整个锅炉工作过程以及电厂工作过程的影响。