... epicontinental sedimentation 浅海沉积,陆缘沉积... sedimentation time 沉淀时间,红细胞沉降... sedimentation basin 沉淀池,澄清池...
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The sedimentation time of particles with different diameter was calculated.
结果表明：矿粉粒径越小，分离时间越长；
Before the addition of diesel, to go through the full precipitation, sedimentation time, preferably more than three days, it is recommended that the formal large refueling stations.
在柴油加注之前，要经过充分沉淀，沉淀时间最好在3天以上，建议到正规大加油站加油。
Different methods are described to measure sludge sedimentation and filtration properties, by use of sedimentation indices, initial sedimentation velocity and capillary suction time.
利用沉积作用，最初的沉积作用速度和吸附时间，描述测量烂泥沉积作用和过滤产物的不同方法。
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