Moreover, a suitable method for determining the time of steadymass transfer operation attained was suggested.
此外，本文还提出合理确定传质操作过程稳定时间的方法。
2
In steady flow mass flux is constant.
在稳定流动中，质量通量是恒定不变的。
3
A finite element method is presented to determine the steady state elastic responses of planar mechanisms with distributed mass, operating at a prescribed input rotary speed.