1) particle-size separates
粒径组分
1.
A series of batch experiments were carried out to determine the adsorption and desorption of atrazine by brown soil different particle-size separates.
采用批平衡实验,研究阿特拉津在棕壤不同粒径组分上的吸附一解吸行为。
2) composition of grain diameters
粒径组成
1.
Urban dust composition of grain diameters and its environmental effect;
城市灰尘粒径组成及环境效应——以西安市为例
3) grain size fraction
粒径组
1.
On the basis of statistical calculations of fields data, the dependence between Yichang s and Datong s annually average sediment discharge and that of different grain size fraction have been analyzed by considering the local income.
依据实测资料,统计计算了宜昌、大通及中间水文站各粒径组泥沙多年平均输沙量。
6) particle size analysis
粒径分析
1.
Research on effect of chelating agents on the stability of Blueberry syrup milk through particle size analysis;
粒径分析法研究络合剂对蓝莓果汁乳饮料稳定性的影响
2.
Determination of the influence of homogenizing conditions on the stability of buffalo milk by particle size analysis
粒径分析法快速判定均质工艺对水牛奶稳定性的影响
补充资料：调和平均粒径
分子式：
CAS号：
性质：在混合颗粒中，直径为d1、d2、…dn的颗粒的质量分率，分别为x1、x2、…xn，则混合颗粒的调和平均直径可按下式计算：
CAS号：
性质：在混合颗粒中，直径为d1、d2、…dn的颗粒的质量分率，分别为x1、x2、…xn，则混合颗粒的调和平均直径可按下式计算：
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条