The results of verification show that the results computed by the flocculation settlingvelocity formula are more rigorous than those done by the Zhang Ruijin formula.
验证结果表明，用张瑞瑾沉速公式计算结果与实测结果相差很大，而絮凝沉速公式计算结果与实测结果相符合。
2
Compared with the conventional activated sludge process, the aerobic granular sludge has the advantages of high MLSS concentration, high settlingvelocity, and less land coverage.
与传统的活性污泥法相比，好氧颗粒污泥反应器具有MLSS浓度高、沉降速度快、占地面积小等独特优点。
3
The drag coefficient and the Reynolds number are tightly related with the settlingvelocity of suspensions.