soil and sedimentation
英
美
- 侵蚀泥沙
双语例句
- 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。
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