There is a wide rangeofparticle sizes which approximate the log normal distribution law.
实验发现 ,颗粒粒度的分布服从对数正态分布规律。
2
Particle size Distribution. The rangeofparticle sizes in the manufactured powder coating.
粉末涂料生产时的粒子尺寸范围。
3
In general, smaller grain size and greater angularity tend to increase the porosity while an increase in rangeofparticle size tends to decrease porosity.