the ratio of liquid to vapor momentum flux were used to describe various operating conditions.
提出用液气动量比来反映不同操作工况条件。
the change of port angle had also great effect on the angular momentum flux of helical port. the higher the lift, the greater the influence.
对螺旋气道的动量矩流率影响较大,随升程的增加影响增大;
it had more evident effects on the angular momentum flux of directional port, the higher of the lift, the less of the influence.
对切向气道的动量矩流率影响更为明显,随着升程的增加影响减小。
variations of the dissipation coefficient and momentum flux with atmospheric stability are found within forest cl.
森林冠层内耗散系数和动量通量随大气稳定度有明显变化。
it is found that the peak values of mass flux, momentum flux and centerline velocity of synthetic jet increase in proportion to the depth of orifice.
合成射流的质量通量、动量通量、中心线速度的峰值与狭缝厚度成正比。
relating the momentum flux of particle with the particle impact pressure on objects, a theoretical model of the particle impact pressure in fluidized bed is developed.