| 释义 |
clay particle contents
基本例句
粘粒含量
With the process of the sandy desertification in grassland, the contents of clay decreased.随着草原沙漠化的加剧，土壤粘粒含量趋于减少，砂粒增多。
The runoff sediment has higher clay content than the surface soil, andthe splash soil has higher fine sand content.通过对侵蚀上壤的颗粒组成分析表明，侵蚀对土壤颗粒具有选择性，径流侵蚀泥沙中粘粒含量比侵蚀表土含量高，溅蚀泥沙中细沙粒含量变高。 |