坡度相同时，降雨强度越大，径流量和径流的径流的含沙率越大；
With the same slope conditions, the greater the rainfall intensity , the larger the runoff and sand content of the runoff are;
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。
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.
利用这些模型可数值模拟水轮机中含沙水流的流动、沙粒在水轮机过流通道内的浓度分布、运动轨迹及水轮机过流部件的磨损率。
These models can be used to predict the sandy water flow in hydraulic turbine, the sand particle trajectories in hydraulic ducts and the wear rates of hydraulic turbine components.
通过对菌核净的助剂与填料的研究发现，采用含沙量较少的高岭土及脂肪酸酯类表面活性剂可提高菌核净的总悬浮率。
In this paper, studying find that using sandless kaolin and tallow esters as filler and adjuvant can improve dimetachlone's total suspensions.
试验得出排沙耗水率随着孔数增加而增大，与重量比含沙量变化成反比。
The experiment makes a conclusion that water consumption rate will increase with the increase of the diameter, the sediment concentration will decrease on contrary.
然而土壤发射率具有不确定性，受土壤粒径、含水量和含沙量等因素的影响，需要对这些因素与土壤发射率的关系进行系统地研究。
Therefore, it was needed to study the relation between emissivity and those factors mentioned above. This thesis focused on revelation of relation between soil characteristics and its emissivity.
该模型用于某流域年均含沙量预测的拟合率达90％以上，预留检验预报的准确率为75％。
The model is applied to the prediction of the mean annual amount of sediment in a river valley. The results show that the fitting precision and prediction precision are 90% and 75%, respectively.
该模型用于某流域年均含沙量预测的拟合率达90％以上，预留检验预报的准确率为75％。
The model is applied to the prediction of the mean annual amount of sediment in a river valley. The results show that the fitting precision and prediction precision are 90% and 75%, respectively.
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