Therefore, the change trend of the silt content in travertine shows the change trend of soil erosion in valley.
因此石灰华中泥沙含量的变化趋势表征流域内土壤侵蚀的变化趋势。
By the experiment of sand model, an investigation of silt content, rank of silt grain and silt deposition rate under different conditions of water and silt have been obtained.
通过泥沙模型试验研究，分析不同入库水沙条件下进入取水口内水流的含沙量和颗粒级配，水库对泥沙的沉降率。
The former has high sand content, the latter is chiefly silt.
前者砂粒组含量较高，后者粉粒组为主要。
It is proved that not only dry density but also the particle content change of clay content and silt content affect liquefaction strength.
试验结果表明，不仅干密度影响动强度，粘粒含量和粉粒含量变化对动强度影响也较大。
Statistic analysis indicated that the fractal dimension could objectively reflect soil texture, mainly the content of clay, and then silt content.
土壤颗粒分形维数是反映土壤质地的一个较好指标，重点反映粘粒含量，其次是粉粒含量。
The erosion rate and morphology of nine kinds copper and copper alloy, including brass and bronze, were investigated in sea water with different silt content through indoor simulated tests.
采用室内模拟加速试验装置，对紫铜、青铜、黄铜和白铜等几类铜及铜合金，在不同泥沙含量的海水中的冲蚀情况及腐蚀速率进行了研究。
Corrosion resistant and the soil bulk specific gravity, the sand grains, in the soil particle composition's silt content, assume the remarkable correlational dependence.
抗蚀性与土壤容重、土壤颗粒组成中的砂粒、中粉粒含量呈显著的相关关系。
Clay and silt content of the soil also affected the adsorption constants.
土壤中粘土和淤泥的含量也会对吸附常数有所影响。
It is still deserved to study the liquefaction strength and dynamic pore water pressure and post-liquefaction character of silt when the clay particle content and silt particle content change.
当粘粒、粉粒含量变化时粉土的动强度、振动孔压性状及液化后变形特性等问题都值得深入研究。
For Cultivated Loessial Soil, Dark Loessial Soil and Yellow-brown Soil, the advance distance decreased as silt content increased.
随土壤深度增加，土壤中原油残留物的含量呈波动递减趋势。
At the stratum, the content of sand and clay varies in an opposite way, while the content of silt remains quite stable.
两柱状样地层中粉砂含量基本不变，砂与粘土含量则呈此消彼长。
It means that the property of landfill leachate influences the organic matter content in the vadose zone; furthermore silt would more likely exaggerate the effects more than clay.
即渗滤液性质对包气带介质中有机物含量具有方向性的影响作用，而包气带介质亚粘土比细砂更容易放大这种作用效果。
In the distribution of grain, it is epigranular, and the content of silt is more than 80%.
颗粒分布上，粒度均匀，粉粒含量高达80%以上；
A series of notched Charpy bar impact tests were conducted on remolded Lanzhou silt on traditional impacting instrument, with different temperature, impulse and water content.
采用传统冲击试验机对冻结兰州黄土在不同温度、不同冲量和不同含水量全过程条件下进行了有缺口冲击试验研究。
The muddy water resistance head increased with the augment of flow velocity or silt content.
浑水阻力损失随着流速和含沙量的增大而增大。
The natural levee, crevasse splay and overbank sand are difficult to be effective reservoir for their content of mud-bearing silt, silty mud and unmixed mud.
天然堤、决口扇、溢岸砂多为含泥粉砂、粉砂质泥和纯泥，很难成为有效储层。
Second, permeability coefficient is smaller than that of original silt clay, when the cement content is 17%, permeability coefficient is 10 times less than that of original silt clay.
水泥土的渗透系数明显小于原状淤泥质粘土渗透系数，水泥掺入量为17%时，较原状粘土小一个数量级；
The normal operation of the high silt content water irrigation with pipe line is guaranteed by adopting the combinative technical measures of broke...
同时结合防爆破技术措施与管理措施，确保了管道浑水灌溉的正常运行。
The normal operation of the high silt content water irrigation with pipe line is guaranteed by adopting the combinative technical measures of broken control an...
同时结合防爆破技术措施与管理措施，确保了管道浑水灌溉的正常运行。
The floatation-ore concentrate cyanidation process is usually used for vulcanized primary ore and the ores with low silt content and high recovery rate that are easy to concentrate during floatation.
硫化原生矿，含泥量少浮选易富集，回收率较高的矿石，常采用浮选-精矿氰化工艺。
The normal operation of the high silt content water irrigation with pipe line is guaranteed by adopting the combinative technical measures of broken cont…
同时结合防爆破技术措施与管理措施，确保了管道浑水灌溉的正常运行。
The normal operation of the high silt content water irrigation with pipe line is guaranteed by adopting the combinative technical measures of broken cont…
同时结合防爆破技术措施与管理措施，确保了管道浑水灌溉的正常运行。
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