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1·The settling velocity is computed.

计算了沉降速度。

2·The drag coefficient and the Reynolds number are tightly related with the settling velocity of suspensions.

阻力系数和雷诺·尔德数与悬浮颗粒的下沉速度紧密联系在一起。

3·Frequency distributions of properties, e. g. size and settling velocity are necessary to the description of sediments.

粒径和沉速的频率分布特性对于描述泥沙都是必需的。

4·For rivers with lower concentration of suspended sediment, effect of concentration on settling velocity is inapparent.

对于含沙浓度较低的河流，浓度对沉速的影响不显著。

5·The results showed that the settling velocity of tailings at different concentrations is very low as natural subsidence.

试验结果表明：自然沉降时，该尾矿在不同浓度下的沉降速度均很低；

6·The settling velocity for tailings, especially for low concentration tailings can be increased by adding No. 3 flocculants.

添加3号絮凝剂可提高尾矿、尤其是低浓度尾矿的沉降速度。

7·The effects of the types and amounts of flocculants on settling velocity, the amount of supernatants and underflow were investigated.

考察了絮凝剂种类与用量对沉降速度、浮游物含量及底流固含等沉降分离指标的影响。

8·The settling velocity of sedimentary particles in still water is an important index in the study of the mechanics of sediment motion.

在静水中的泥沙沉速，是研究泥沙运动规律时的一个重要指标。

9·The mathematical model has been established for the effect of temperature on settling velocity and throughput capacity of a thickener.

得出了温度对沉降速度和浓缩机处理能力影响的数学模型。

10·The results show that the free settling velocity and the hindered settling rate of fine particles in water have increased after the mineral surface becam…

结果表明，矿粒表面疏水化后，在水中的自由沉降速度和干涉沉降速度均上升，这与理论分析结果相一致。