wave flow interaction 波流相互作用
wave-flow interaction vector 波流相互作用矢
simple wave flow 简单波流
wave-flow duality 波流二象性
wave flow pattern 波浪流谱图
wave-flow condition 浪流条件
Suit for reflow and wave flow solder.
适应再流焊与波峰焊。
The vortices in the vortex wave flow have particular moving structure, they develop downstream first, stay at the point for a short time, then move upstream.
涡旋波流场中旋涡有其独特的运动规律——先向下游移动，停留很短的时间后，然后向上游移动。
Venant's differential equations. The general analytical solutions of 1st and 2nd approximations have been given for one directional wave flow which propagates into the steady flow region.
对向定常流区推进的单向波问题给出了解的一级近似和二级近似的普遍表示式；
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