distribution of elements

• 元素分布

distribution of elements的用法和样例：

例句

1. Ultimate analysis provides an useful inventory of the distribution of the major elements in humic substances.
   元素分析提供腐殖物质中主要元素分布的有用资料。
2. Some insignificant differences in REE distribution patterns could be used to distinguish characteristics of soil materials.
   利用稀土元素分布模式的细微差异能够有效判别成壤母质特性的变化。