1) propeller-hull vortex cavitation
船桨涡空化
2) quadruple screw turbine ship
四螺旋桨涡轮机舰船
3) airscrew-propelled vessel
空气螺旋桨船
4) cavitation vortex street
空化涡街
5) vortex cavitation
旋涡空化
1.
To make clear the characteristics of erosion and vibration induced by vortex cavitation in different cavitation conditions, and the relations between the two phenomena, cavitation aspects around a hollow-jet valve are observed by a high-speed photograph.
为了研究旋涡空化所引起的空蚀和振动观象以及二者的关系,采用高速摄影的方法,观察了发生在射流放水阀山部的空化形态。
2.
The generation mechanisms for vortex cavitation in highshear layers were studied by observing cavitation around a hollowjet valve with highspeed photographs and a highspeed video camera.
为研究高速水流中旋涡空化的形成机理 ,用高速摄影和录像的方法观察了发生在中空射流阀内部流场的空化现象 ,采用数值模拟的方法计算了阀内部非定常粘性流场。
6) cavitation bubble vortices
空化涡
补充资料：踏桨船
1.一种用脚踏动船桨的小船。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条