摘要
矩法计算粒度参数首先需将薄片粒度换算成筛析粒度，然后根据各次矩公式进行计算。该方法使得整个粒度分布都投入计算，因而具有图算法无法比拟的优越性；借助于计算机，使得这一方法适用范围更为广阔，使用起来更为快速、准确。
To calculate size parameter,thin-section size should be converted into sieve-analysissize firstly,then take calculation following the formulas of each scale moment. This methodturns the whole size distribution into calculating, so it has incomparable sdvantage overgraphic interpretation. With the aid of electronic computer, the application range of thismethod becomes broad and wide,and its realization becomes more quick and accurate.
出处
《河南地质》
1996年第1期57-62,共6页
Henan Geology
