coal metamorphism 中文意思是什麼
coal metamorphism
解釋
煤變質酌- 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 ...
- metamorphism : n. 1. 【地質學；地理學】變質（作用）。2. 變態，變形，變化。
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On thebasis of describing mineralogy characteristics such as combination electron minro - form ， crystallinity of clay minerals ， the relationship between coal series clay minerals in themesozoic era in ningxia area and coal metamorphism was analyzed
在概述粘土礦物組合、電子顯微形態和結晶度等礦物學特徵的基礎上，探討了寧夏地區中生代煤系粘土礦物與煤變質的關系。 -
Probe into zoning on coal metamorphism of shitanjing mining area in ningxia
石炭井礦區煤變質因素探討 -
Relationship between late paleozoic geothermal field of coal metamorphism and conservation conditions of coalbed gas in china
我國晚古生代煤變質古地溫場與煤層氣賦存條件 -
Synthetically analyzed the fracture, earthquake, coal ranks and their distribution, coal seam ' s buried depth and so on, the authors have realised that low - rank bituminites, early - middle jurassic in tianshan area, are formed by burial metamorphism, and it is widespread
摘要通過對天山地區的斷裂構造、地震、地熱、煤級及其時空分佈、煤層埋深等因素的綜合分析，認為天山北緣及其鄰區早中侏羅世大范圍分佈的低級煙煤主要由深成變質作用形成，深成變質作用具普遍性。 -
This is a model of telemagmatic metamorphism and a character of coal metamorphism early - middle jurassic in northwest of china
屬于區域巖漿熱變質作用的一種模式，也是西北地區早中侏羅世煤變質的特點之一。
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