Soil profiles have the obvious diagnostic horizons and properties and characteristics of soils have distinct change along their profile depth under stable conditions of soil development.
在稳定的土壤发育条件下，土壤剖面有可以鉴别的诊断层，其中一些性状特征沿剖面分异明显。
Computer modeling of microstructural changes and the relationships between mechanical properties of hot rolled steel products has been under active development in the research community.
对热加工过程中微观组织变化的计算机模拟以及组织与力学性能关系进行的研究最近已成为本学科研究领域的热点之一。
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