Effect of Clay Content in Fine Aggregate on Water Stability of Asphalt Mixture 细集料泥土含量对沥青混合料水稳定性的影响
When new stress induced microcracks present, the stress values are different, along with it, the clay content and porosity are not alike. S波速度峰值点的应力值大小,随砂岩的孔隙度和粘土含量的不同而不同。
Effects of soil clay content on soil water-holding capacity by simulated experiments 黏粒质量分数对土壤水分蓄持能力影响的模拟试验
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。
At the second stage, two types of evaporating intensity both enhanced with the increase of clay content. 第二阶段,绝对与相对蒸发强度均随粘粒含量增加递增。
While clay content played an important role in sorption capacity of the soils as SOM content was below 1%. 有机质含量低于1%时,黏粒含量对土壤的吸附能力有着重要影响;
Soils with high clay content tend to bind radioactive elements and hinder their travel, while sandy soils allow more of the radiation to pass into growing food. 粘土比例高的土壤更容易结合放射性元素,阻碍其进一步扩散,沙质土壤中的辐射物质更容易进入作物内。
One is the research of Heidimiao reservoir of clay content and water sensitivity; 一是对黑帝庙油层的粘土含量与水敏性进行研究;
Before the disposal, make preparatory treatment of the soil to ensure the water content, maximum particle diameter, pH value, clay content of the soil are suitable for the following disposal. 在处理之前,先要将土壤进行预处理,使得土壤的含水率、土壤最大颗粒直径、pH值、粘土含量等适宜于之后的处理。
The study showed that the rare-earth element content in coal would be varied with the mineral contents, specially the clay content. 揭示了煤中稀土元素的含量随着矿物含量、别是黏土矿物含量的变化而显著变化的特征。
The Influence of Clay Content on Solidification Effect of Silt and the Influence Mechanism 粘粒含量对淤泥固化效果的影响及其机理研究
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。
Study on Quality Criteria of Flat and Elongated Particles and Clay Content in Coarse Aggregate for Asphalt Surface Course 沥青面层用粗集料针片状颗粒和含泥量技术指标研究
When organic matter content was low, soil CEC was greatly influenced by the clay content. 有机质含量较低的土壤,粘粒含量也有重要影响;
Influence of initial dry density and clay content on steady state strength of silty soil in Yellow River Delta 黄河三角洲粉质土初始干密度和黏粒含量对稳态强度的影响研究
Biological soil crusts enhanced clay content, accumulated nutrients and salinity in the soil, which are important for the development of the soil. 生物结皮具有明显的养分、盐分和细粒物质的聚集作用,对表层土壤发育有积极的意义。
And logarithm model can express the relation between soil depth, clay content and terrain very well. 用二元一次模型、二元二次模型和对数模型对各土壤属性与地形的关系拟合表明,它们之间存在很好的关联。
The study indicates those clay content decreases with increased depth. 研究指出粘土矿物含量随深度增加而降低;
Under high soil moisture condition, evaporation from the community increased with increase in soil clay content. 在高土壤含水量条件下,群落蒸发随土壤粘粒含量增加而升高。
Heavy oil reservoir of loose sand is of large porosity, loose cementation and higher clay content. 疏松砂岩稠油油藏孔隙度大,胶结疏松,粘土矿物含量偏高。
Porosity and clay content in sandstone are two important factors affecting wave velocity. 砂岩孔隙度和含泥量是影响波速的两个重要因素。
The maximum amounts of phosphate adsorption by paddy soils were positively correlated with physical clay content. 土壤最大吸附磷量与物理性粘粒含量呈正相关。
The soil phosphorus and clay content and water-soil ratio conditions can affect desorption amount. 土壤磷素含量、粘粒含量和水土比条件对土样解吸量具有影响。
Soil clay content affected cellulase-substrate affinity by changing the existing state of cellulase in the soil. 土壤粘粒含量通过改变酶在土壤中的存在状态,影响着酶与底物的亲和力。
Ex-F was positively correlated with clay content, CEC, free Al and free Fe contents. 交换态氟含量与粘粒、CEC、游离Al和游离Fe都呈极显著正相关关系。
And the rheological characteristics of expansive soil are quite obvious with high clay content and plasticity index. 由于膨胀土的粘粒含量高、塑性指数大,其流变特征非常明显。
Soil organic matter content is nothing to do with sand content, but about silt and clay content. 土壤有机质含量与砂粒含量显著负相关,与粉粒和粘粒含量显著正相关。