settling velocity
沉降速度：指颗粒在流体中沉降的速度
常用释义
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基本释义
- 沉降速度：指颗粒在流体中沉降的速度，通常用于描述沉积物、悬浮颗粒或气泡在重力或离心力作用下的运动速度。
例句
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1·The settling velocity is computed.计算了沉降速度。
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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。
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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。
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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。
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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；
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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。
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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。
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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。
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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。
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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。