line vortex 线涡
vortex line [流] 涡线 ; 涡旋线 ; 涡流线
shear line-vortex 切变线低涡
shear-line vortex 切变线低涡
line-vortex theory 涡线理论
line vortex strength 涡线强度
multiple line-vortex model 多重线涡模型
vortex line motion 涡线运动
A robust iterative method suitable for the numerical simulation of vortex flows at high angles-of-attack is established based upon the multiple line-vortex model (MLVM).
基于多重线涡模型（MLVM），本文建立了一种计算机时少、收敛性强的适用于大迎角涡流势流数值模拟的迭代算法。
The characteristics of vortex field can be described visually by vortex line.
涡量场特性可以用涡线非常形象地表达出来。
On line instruments, such as turbine meter, vortex meter and positive displacement meter are usually used for crude oil metering in oil fields.
计量分离器中常用涡轮流量计、涡街流量计或齿轮流量计等在线式仪表计量原油产量。
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