Each azimuth is re iterated until its wake is stable and its induced down wash flow is obtained.
每一方位反复迭代直至尾迹稳定，从而得到其诱导下洗。
With numerical simulation, the regularities of a rocket under helicopter rotor's down wash flow and the effects of launching parameters upon the rocket movement were obtained.
通过数值仿真获得了弹箭在该下洗流场作用下的运动规律以及部分参数对弹箭运动的影响规律。
Every time we wash our jeans, tiny bits of denim will flow out of our washing machines, down into the world's rivers, lakes and oceans.
每次我们洗牛仔裤的时候，小块的牛仔布就会从洗衣机里流出来，流入世界上的河流、湖泊和海洋。
Combining momentum theory and vortex theory, rotor circulation equation was deduced. The rotor down-wash flow field was calculated using generalized down-wash flow model.
结合动量理论和涡流理论，推导了桨叶环量方程，用广义尾流模型计算了旋翼下洗流场。
The similarity of rotor-wing down-wash flow field is studied.
研究了直升机旋翼下洗流场的相似性。
The similarity of rotor-wing down-wash flow field is studied.
研究了直升机旋翼下洗流场的相似性。
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