particle settling

常见例句

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 problem that the present sediment theory does not consider sludge recirculation effect on the efficiency of particle settling is studied.
根据所得模型分析了在平流沉淀池中吸泥机带走的污泥回流量对颗粒沉降的影响。
The study shows that the temperature and DO have no apparent effects on COD removal efficiency, and the particle settling is the main mechanism of removal of COD.
结果表明，温度和溶解氧对COD的去除效果无影响；颗粒态有机物的重力沉降是滞留塘去除COD的主要机理；