The applications and effect of speed - adjustement hydraulic couple in adjusting coal particle density have been introduced.

介绍调速型液力偶合器在调整配合煤细度上的应用及效果.

互联网

The particle impact pressure is mainly related to the operation velocity and the particle density.

计算表明,在浓相鼓泡区,颗粒的向上碰撞压力随颗粒密度及操作气速增加而迅速增加.

互联网

The incompressibility of the fluid is determined by introduction of a so - called particle density number.

流体的不可压缩性是通过引人粒子数密度概念实现的.

互联网