在成土过程中，土壤微量元素的含量分布具有一定的规律性。
The contents and distribution of soil microelement follow certain regularity in the process of soil-forming.
现今出露于中国北方地表的红色土壤是在红色古土壤和红色古风化壳上发育的，而且大多经历了不连续的成土过程。
In north of China, Latosol-like soils which were exposed to the earths surface were developed from red Paleosol and red paleo-weathered crust.
研究发现，深厚黑土主要分布于黑土区北部，中厚与薄层黑土则分别集中在黑土区的中部和南部，这主要与黑土分布区的气候条件和黑土的成土过程有关。
It was found that the humus layer in black soil region was thick in north and thin in south, which was due to the climatic condition and soil-forming process.
夯扩桩在成桩过程中会产生挤土效应。
Compacting effect is caused in forming process of ramming expanded piles.
胶结作用是其具有较高的结构强度的根本原因，成土演化过程与红土有着“亲缘”关系。
It is typical strong structural soil with higher structural strength result from agglutination, and its pedogenic evolutionary process is similar to that of laterite.
胶结作用是其具有较高的结构强度的根本原因，成土演化过程与红土有着“亲缘”关系。
It is typical strong structural soil with higher structural strength result from agglutination, and its pedogenic evolutionary process is similar to that of laterite.
应用推荐