High mixing speed and homogeneity. Materials can be mixed under the state of weightlessness and homogeneity and are not affected by the factors such as fineness, density and fill-up coefficient.
物料在失重和同质状态下仍不受纯度、密度和填充系数的影响，混合速时间短，均匀度高。
2
The cement fineness has no influence on the diffusion coefficientof chlorideion in concrete.
水泥细度对混凝土氯离子扩散系数影响不大；
3
Methods of testing China uplands cotton fibre fineness and maturity coefficient rapidly by constant pressure airometer is discussed.