1) grain size and sorting
粒径与分选
1.
The result shows that the grain size and sorting parameters vary with position on the both ridges of the dune due to the interaction between forms and flows.
腾格里沙漠南缘格状沙丘表面沉积物的系统采样分析结果表明,粒径与分选参数在沙丘断面具有规律变化是形态—气流相互作用的结果。
2) Particle screening
粒径分选
3) size and distribution
粒径大小与分布
1.
The influence factors of the types of organic solvents, emulsifier type, stability agent and shearing rate on the size and distribution of microcapsules were studied.
研究了有机溶剂种类、乳化剂种类以及剪切分散速率等因素对微胶囊粒径大小与分布的影响,并分别用光学显微镜和扫描电镜观察分析了微胶囊的形貌。
4) concentration and size distribution
浓度与粒径分布
1.
Detection of the concentration and size distribution of indoor inhaled particulate matters
室内可吸入颗粒物浓度与粒径分布检测方法的研究
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