maceral中文什么意思
煤显微成分
煤显微组分
显微组分
- accessory maceral: 次要显微组分
- maceral variety: 显微组分变种
- orthohydrous maceral: 正含氢煤素质
例句与用法
更多例句： 下一页- Maceral analysis on polished surfaces of whole rocks
全岩光片显微组分测定方法 - Determination of maceral group composition and minerals in coal
煤的显微组分组和矿物测定方法 - Standard test method for microscopical determination of the maceral composition of coal
显微测定煤的煤素质组分的标准试验方法 - Variations of coal maceral chemistry with elevated maturity and their hydrocarbon generation
煤岩组分化学结构随热演化变化与生烃性研究 - Petrographic analysis of bituminous coal and anthracite - method of determining maceral group composition of bituminous coal and anthracite
烟煤和无烟煤岩相分析.第3部分:烟煤和无烟煤显微组分测定方法
百科释义
A maceral is a component, organic in origin, of coal or oil shale. The term 'maceral' in reference to coal is analogous to the use of the term 'mineral' in reference to igneous or metamorphic rocks.
详细百科解释
