type of coal rank的意思|示意

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煤级类型

type of coal rank的网络常见释义

煤阶类型 ...文章摘要信息关键词：煤阶类型；地球物理测井；交会图法；镜质组反射率；煤层气 [gap=1280]Keywords : type of coal rank;geophysical well logging;crossplot approach;vitrinite reflectance;coalbed metha..

type of coal rank相关例句

Based on the analysis of the maturing degree, abundance and type of organic matter, the characteristics of organic matter of high-rank coal in Jincheng has been expounded.

通过对晋城高煤级煤的有机质成熟度、有机质丰度和有机类型的分析，阐明了本区高煤级煤的有机质特征。