coal petrography 中文意思是什麼
coal petrography
解釋
煤巖石學- coal : n 1 煤，煤塊，煤堆。2 〈pl 〉〈美國〉（一堆）燒紅的煤。3 〈常 pl 〉〈英國〉（幾塊）供燃燒的煤。4 ...
- petrography : n. 巖相學；巖類學。petrographical adj.
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Mine plans - petrography - part 5 : hard coal mining
礦山平面圖.巖相學.第5部分:煤礦 -
Design and implementation of digital coal petrography analysis system
數字化煤巖分析系統的設計與實現 -
First of all, the substance foundation of low - rank coal cbm generation in the basin has been discussed according to the development of coal reservoir, coal petrography, coal properties, coal rank, coal genera, coal facies feature of lower jurassic badaowan formation ( jlb ) and middle jurassic xishanyao formation ( j2x )
首先，根據下侏羅統八道灣組（ j _ 1b ）和中侏羅統西山窯組（ j _ 2x ）煤儲層發育、煤巖、煤質、煤級、煤類、煤相地質特徵論述了本區低煤級煤層氣生成的物質基礎。
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