grading analysis

• 粒度分析

grading analysis的用法和样例：

例句

1. The granularity analysis results show typical features of turbidite deposits.
   粒度分析表明其具有典型的浊流特征。
2. Due to the influence of volcanism, there lie differences in the results of the grain size analysis.
   由于受到火山作用的影响，两个沉积层体现出粒度分析结果的不完全一致性。