短語詞組短語particle vibration velocity 振動速度;質(zhì)點振動速度;質(zhì)點振速Particle Image Velocity 粒子圖像測速;採用粒子成像測速技術(shù);粒子成像技術(shù);粒子成像測速技術(shù)critical particle vibration velocity 臨界振速vertical particle vibration velocity 垂曏質(zhì)點振動速度calculating particle falling velocity 顆粒沉速particle xibration velocity 質(zhì)點振動速度particle shaking velocity 質(zhì)點振動速率particle size velocity measurement 粒逕 返回 particle velocity