筛滤 分析法正是为了适应黄土研究的需要而设计的一种新型的黄土孢粉分析方法。

The sieving-analysis method, a new way of pollen analysis, is designed to fit the study needs of loess pollen.

youdao

筛滤 分析法正是为了适应黄土研究的需要而设计的一种新型的黄土孢粉分析方法。

The sieving-analysis method, a new way of pollen analysis, is designed to fit the study needs of loess pollen.

youdao