您要查找的是不是:
- Trend effect and anisotropy of soil particle composition in alluvial regions 冲积平原区土壤颗粒组成的趋势效应与异向性特征
- EFFECTS OF SURFACE TEMPERATURE AND SOIL PARTICLE COMPOSITION ON SHEER STRENGTH 地表温度和土壤颗粒组成对抗剪强度的影响
- SPATIAL DISTRIBUTION OF SOIL Zn AND RELATIONSHIP BETWEEN SOIL Zn AND SOIL PARTICLE COMPOSITION IN TYPICAL AREA OF SOUTHERN JIANGSU PROVINCE 苏南典型地区土壤锌的空间分布特征及其与土壤颗粒组成的关系
- Spatial Variability of Soil Particle Composition in Hilly Tea Plantation Soils With Different Sampling Scales 不同尺度下低山茶园土壤颗粒组成空间变异性特征
- soil particle composition 土壤颗粒组成
- The surface of the soil particle will have a negative charge. 土粒表面会有负电荷。
- 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。
- Adsorbed pesticide is in equilibrium with that dissolved in the water film around the soil particle. 吸附农药与溶解在土壤颗粒周围水膜中的农药平衡。
- Under vibration force, soil particle shear force disappears, this is referred to as liquifaction. 译者把这段话译完后,中方工程师立即说这叫“土壤液化”。
- 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。
- Analysis in the doorThese items included particle composition, bulk density, organic matter, pH, available N,Olsen-P,available K, total salt concentrations and fractions of four heavy metals (Cd> Cr, Pb> Hg) and residua of DDT & BHC pesticide. 室内分析 分析项目包括土壤颗粒组成、容重、有机质、pH值、碱解氮、有效磷、速效钾、全盐含量、重金属元素(Cd、Cr、Pb、Hg)全量以及农药滴滴涕和六六六的残留量。
- 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。
- Physical properties depend on the nature and arrangement of the soil particles. 土壤的物理特性决定于土粒的性质和排列。
- Light-weight soils can be classified as EPS,foamed cement light-weight soil particle light soil, FCB and secondary material light-weight soil. 轻量土可以分为发泡聚苯乙烯(EPS)块、发泡颗粒混合轻量土、气泡混合轻量土(FCB)和次生材料混合轻量土4种类型。
- Discussion on Elementary Particle Composition 基本粒子的构成研究
- The test values of MOR & MOE of bamboo particle composite board (abbreviated to BPCB) with symmetrical structure show no relationship with the width of specimens. 对称结构的竹材碎料复合板静曲强度与弹性模量试验值与试件宽度无相关性。
- The principle of micron-nano-sized particles composite system was introduced. 介绍了微纳米颗粒复合化系统的工作原理。
- On the basis of the analysis of the test data, the additional force linearly increased with variation of water pressure in the aquifer, and increased with the increase of the depth and with the content of coarse soil particle in the overburden layer. 试验结果表明:竖直附加力随含水层降压量的增大而线性增加,随深度增大而增大,随土层中粗颗粒含量增多而增大。
