settling velocity

A mathematical model was used to simulate the velocity fields and suspended solids transport in rectangular settling tanks.

建立了模拟平流式沉淀池中悬浮物的沉降过程模型，以预测沉淀池的去除率。

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.

Based on Stokes Law, settling velocity and ratio of settling velocity of cation and anion exchange resin in mixed bed are calculated and analyzed.

根据Stocks模型，对混床用阳阴树脂沉降速度、沉降比进行计算和分析。

The theoretical relationship between suspended concentration and settling velocity of sediment group during the settling procedure is established. The result is verified by experimental data.

本文通过数模对蓄泥库泥沙群体静水沉降速率进行了研究，并得到实验验证结果.这一分析结果最后表明：建立的浓度沉速时程关系是合理的；

In the hopper sedimentation models, it estimated the density of sand bed in the hopper, undisturbed settling velocity.

泥舱沉积模型中估算了泥舱内的沙床密度，未受扰动的沉降速度。

The by-product sulfur was hydrophilic, and better than hydrophobic sublimed sulfur, or the by-product sulfur from hydrogen sulfide removal by acid solution of Fe2 ( SO4) 3.The settling velocity of sulfur particles was 0.125 × 10-2 m · s-1 as shown in an intermittent sedimentation test.

该副产物硫磺具有亲水性，在工业应用上优于具有疏水性的升华硫和酸性Fe2（SO4）3溶液脱H2S产生的硫；该副产物硫颗粒在溶液中的沉降速度为0.125×10-2m。

The method was applied to the Nanhui nearshore waters. Calculating results indicate that the average settling velocity during flood tide stage is 3.46mm/s and 3.00mm/s during ebb stage;

用这一方法近似计算得到南汇近岸水域的悬沙沉速：涨潮阶段平均为346mms，落潮阶段平均为300mms；

The terminal settling velocity was much greater than that of the liquid upflow, which successfully solved the problem of sludge wash-out under high organic loading rate ( OLR).

颗粒污泥的终端沉降速度远高于厌氧反应器中废水的上流速度，其良好的沉降性能解决了在高负荷情况下污泥的流失问题。