1) particle size
原料粒径
1.
Perovskite-type layered lanthanum titanate powders with different particle size were fabricated by solid-state reaction of K 2CO 3, La(NO 3) 3 and TiO 2.
结果表明 :降低原料粒径 ,固相反应速率加快、温度降低 ,有利于合成小尺寸、比表面积大 (可达 11。
2.
The influence of the particle size of starting material TiO_2 on the velocity of solid state reaction and the morphology of the resulting products were studied.
结果表明:减小原料粒径,反应温度降低、速率加快;有利于合成小尺寸、大比表面积(可达11。
2) Material granularity
原材料粒径
3) primary particle size
原始粒径
1.
The effects of reaction temperature, reactant concentration, dispersant and calcining temperature on the primary particle size, specific surface area and agglomeration of nanosized lanthanum oxide were investigated.
研究了反应温度、反应物浓度、分散剂和煅烧温度对纳米氧化镧原始粒径、比表面积和团聚现象的影响。
4) abrasive size
磨料粒径
5) particle size of dyes
染料粒径
6) aggregate diameter
矿料粒径
1.
Selection of aggregate diameter and screen mat of bituminous mixture;
沥青混合料中矿料粒径和拌和机筛网的选择
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