7 土壤动力学 (Soil Dynamics) 土壤动力学主要研究在动载条件 (如振动、 某些随机过程等) 下, 土壤应力应变关系 及其对工程施工和某些地面机械的影响。
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提出了采用基于颗粒接触力学原理的离散元法对耕作土壤动力学问题进行数值模拟的新思路。
A new simulation strategy using the Discrete Element Method (DEM) based on spherical particle contact mechanics to tillage soil dynamics was proposed.
土壤水动力学参数对指导农业生产、水利和水保工程设计是必不可少的。
Soil dynamic parameters are essential in guiding agriculture production, engineering design for soil and water conservation and irrigation works.
通过在黄土高原半干旱地区种植柳枝稷,构建生物量与土壤水分的动力学关系模型。
The dynamic relationship between the biomass of switchgrass and the soil water content in arid and semiarid area was investigated in this paper.
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