The impact of raindrops on the loose soil tends to transfer fine clay particles into the tiniest soil spaces, sealing them and producing a surface that allows very little water penetration.
降水往往会把细小的粘土颗粒转移到土壤的最微小的空隙中,使这些空隙变得封闭,从而形成了一种几乎不允许任何水分渗透下来的表层土壤。
City must have anticipated that Mancini would show the expertise that brought success to Internazionale, but impact was restricted when only the subdued January transfer window was open to him.
曼城想必是希望曼奇尼展露出为国际米兰带来成功的不凡身手,但一月转会窗的沉寂让他的影响遭到限制。
Combining with particle impact heat transfer model, DEM method is also used to systematically simulate the heat transfer process in fluidized bed at the level of particle.
将DEM方法与颗粒碰撞传热模型结合,在颗粒层次上对密相流化床内的传热过程进行了较为系统的数值研究。
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