根据煤中显微组分含量和显微类型组合,可以预测煤的化学工艺性质,研究煤层的形成条件等。为此,ICCP国际煤岩学委员会曾于1971年推荐了一种采用二十点网格进行显微组分-显微类型综合分析的方法。就统计方法而言,不同于常规的显微组分定量统计方法,它要求同时统计显微类型及其相应显微组分的组成。所以,仅靠目前 According to the content of coal microstructure and microstructure type combination, you can predict the chemical properties of coal, coal seam formation conditions and so on. To this end, the ICCP International Coal and Rock Commission in 1971 recommended a 20:00 grid microstructure - microscopic type of integrated analysis method. As far as statistical methods are concerned, unlike the conventional quantitative methods for the determination of microscopic components, it requires the simultaneous accounting of the composition of the microscopic types and their corresponding microscopic components. So, just now