...颗粒沉降过程; 沉降方式; 紫外分光光度法 [gap=1990]Key words：Traditional Chinese medicine; Alcohol precipitation process; Particle settling; Sedimentation pattern; UV spectrophotometry ..
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discrete particle settling 自由沉淀
particle settling aid 微粒助沉剂
terminal velocity of particle settling 沉降末速
free settling particle 自由沉降颗粒
settling particle 沉降粒子
Based on precise experimental data, a comparison among several formulae of sediment particle settling velocities is made.
本文利用精确的试验资料对几个泥沙沉速公式进行了比较。
The variety of extracellular polymer of particle sludge under different settling rate will influence stability of the particle sludge.
不同沉降速率下颗粒污泥的的胞外多聚物发生变化，进而影响颗粒污泥的稳定性。
On the basis of experiments, the factors influencing the flocculating settling of fine particle tailings have been found.
本文通过实验研究，找出了影响细颗粒尾砂絮凝沉降的因素。
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