precipitation efficiency

The precipitation bond adopts a sloped tube to enhance the precipitating efficiency.

沉淀池采用斜管,提高了沉降效率.

The scale removing efficiency of the new self-made detergent QX was studied by precipitation method and contrasted with those of several kinds of detergents available on market.

采用沉淀重量法，对几种市售除垢剂与自制新型除垢剂QX进行了除垢效果对比实验。

At the same height of precipitation zone, the spiral ramp can have larger precipitation area contribution to high dewatering efficiency.

在沉淀区域高度相同的条件下，螺旋斜板比普通斜板的沉淀面积大，因此泥水分离效率高。

The water use efficiency throughout the growing season in 2004 and 2005 were 0.496g CO2/ kg H2O and 0.365g CO2/ kg H2O, respectively, being positively correlated with seasonal precipitation.

2004年和2005年整个生长季的水分利用效率分别为0.496gCO2k/gH2O和0.365gCO2k/gH2O，与降雨量呈现正相关关系。