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- size of soil particle 土壤粒径
- Flocculation The aggregation of soil particles into crumbs. 凝集:土壤颗粒聚集成块。
- Wind erosion is an environment process of soil particle movement forced by wind, including the sub-processes of soil particle entrainment, space transportation and deposition. 摘要土壤风蚀实质上是土壤颗粒在风力作用下发生位移的自然过程,它包含了土壤夹带起沙、空间输移及沉降淀积等三个阶段。
- According to the results, the phenomenon of soil particle splash caused by waterdrop impact -and the velocity of waterdrop and the shear stress have close relation. 由研究结果可知,水滴撞击土壤表面造成土壤颗粒分离飞溅现象与水滴所产生之落速与剪应力有密切关系。
- Furthermore, based on themechanics and movements analysis of the soil particle, we established theformulas of soil transportation and flatting effect of the machine. 试验证明,双轴螺旋平整机的计算正确,所建模型符合实际,相关的理论设计是成功的。
- Crumb structure The texture of a soil in terms of the size of the soil particles and how they interact, often determined simply by rubbing the soil with fingers. 团块状构造:根据土壤颗粒的大小及颗粒之间的相互作用而决定的土壤的质地结构。
- What is the exact size of the room? 这个房间的确切面积是多少?
- Fractal dimension of soil particle size distribution 土壤粒径分形
- And the fractal characteristics of soil particle was studied,the results as follow:(1)There are the close relationship between the fractal dimensions of soil and granulometric composition of soil. 利用分形模型,计算了土壤颗粒的分形维数,对土壤颗粒的分形特征进行了研究,得出以下结论:(1)土壤颗粒分布的分形维数与土壤粒度组成有密切的关系。
- His room is thrice the size of mine. 他的房间是我的房间三倍大。
- There are some clods of soil on the mat. 垫子上有些土块。
- What size of collar is this shirt? 这衬衣领子的尺寸是多少?
- The committee laid down rule about the size of tennis court. 委员会对于网球场面积的大小作出了规定。
- This kind of soil contains much alkali. 这种土壤含碱丰富。
- It's rich there because of the fertility of soil. 因为土地肥沃,那儿很富裕。
- I do wish they'd stop yammering on about the size of the bill. 我真希望他们别再嘟嘟囔囔地抱怨帐单的价钱了。
- effective diameter of soil particle 土粒有效直径
- Her head is out of proportion to the size of her body. 她的头部与身体大小不成比例。
- Equivalent radius of soil particle 土粒等径
- Clods of soil stuck to the spade. 土块黏在铁铲上。