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- Under low soil moisture condition,evaporation from the community decreased with increase in soil clay content. (2)在低土壤含水量条件下,群落蒸发随土壤粘粒含量增加呈线性降低;
- NH4 adsorbing-desorbing equilibrium time and reaction rate, equilibrium adsorbing-desorbing capacity and adsorbing equilibrium constants changed with the soil clay content and CEC. 研究表明:(1)NH4+吸附、解吸平衡时间及反应速率,平衡时的吸附、解吸量及吸附平衡常数均随土壤粘粒和CEC不同而变化;
- soil clay content 土壤黏粒质量分数
- The runoff sediment has higher clay content than the surface soil, andthe splash soil has higher fine sand content. 通过对侵蚀上壤的颗粒组成分析表明,侵蚀对土壤颗粒具有选择性,径流侵蚀泥沙中粘粒含量比侵蚀表土含量高,溅蚀泥沙中细沙粒含量变高。
- The influences made soil aggregation decreased, clay content increased and finally soil erodibility enhanced. 其结果是团聚作用降低而黏粒含量增加 ,最终导致土壤的可蚀性加大。
- Sraw Straw is especially popular in places where the clay content of the soil is high. 稻草在土壤中粘土含量高的地方非常受欢迎。
- The clay content is an important factor affecting complex content. 粘粒含量是影响复合体含量的重要因素 ,复合体的含量与土壤性质间有明显的相关关系。
- Regression analysis found that clay content was more important in the situation of low pH for conservation of soil nutrients. 研究显示,土壤黏粒含量对土壤养分的保持能力在低pH条件下比在高pH条件下显得更为重要。
- Due to less clay content and looseness of Entisol, and a fast speed of nitrification, nitrogen input to the soil mostly presented as nitrate. 土壤质地极显著的影响硝态氮在土壤中的累积与运移。
- Soil with higher clay content has the higher capability preventing soil from wind erosion than one with less clay content under the together action of PAM and water. 在水分和PAM的共同作用下,黏粒含量高的土壤的抗风蚀能力要强于黏粒含量低的土壤。
- Base d on those data the soil strength of any other paddy field soil can be fuzzily p redicted when its water content, sand content and clay content are given. 探讨了基于模糊数学原理由土壤含水量和机械组成来预测任一种水田土壤强度(内聚力系数和内摩擦因数)的可能性,得出了预测公式并给出了预测实例。
- And the more the soil clay index is, the less the accumulation infiltration amount is. 结果表明,浑水与清水入渗的差异主要是由浑水中物理性粘粒的存在引起的。
- Through X-ray diffraction analysis, Wu-kan soil clay mineral appeared to contain many Smectite clay minerals. 本研究以市售蒙特石及天然乌崁系黏粒当触媒载体。
- It has been demonstrated that successful liming has to take into account the dominant soil clay minerals in the soil to be limed. 有证据表明,施用石灰时必须考虑该土壤的主要粘土矿物。
- With plain strain finite element method,the characteristic of double-row pile of excavation of foundation pit in soil clay is studied. 双排桩支护结构是基坑围护结构的一种形式,但目前的分析方法无法考虑其与土体的共同作用。
- Korcak fractal dimension has notable linear regression with soil clay’s pore number, consolidation pressure, compression deformation quantitation. Korcak分维数与软粘土的孔隙数量、固结压力、压缩变形量之间存在较为显著的线性回归关系。
- Rock formations with a high clay content also may tend to be washed away by water. 粘土含量高的岩层也容易被水冲刷掉。
- The dimensions are positively relative with clay content,and significantly negative with even index. 表土颗粒分形维数与粘粒含量呈显著正相关,与均匀指数呈显著负相关。
- When clay content was 1.5%~2%,add 15%~20% zeoplite or 5%~15% peat to achieve proper permeability. 3)在粘粒含量为1.;5%25~2%25时;混合15%25~20%25的沸石或混合5%25~15%25的泥炭;也能够达到较好的调节效果。
- The effect of anionic surfactant and non\|ionic surfactant on the stability of soil clay, suspension has been studied,using red earth in Zhejiang Province. 以浙江红壤为例,研究了两种阴离子表面活性剂和一种非离子表面活性剂对土壤粘粒悬浮液稳定性的影响。