给定瞬时,在涡量场中,过任意封闭围线(不是涡线)上各点,做涡线所形成的管状表面,称为涡管。
双涡管单涡轮 twin power Turbo
单涡轮双涡管 twin power Turbo
单涡轮双涡管增压 twin power Turbo
致冷旋涡管 Cool Sure Vortex Tube
旋涡管 CoolSureVortexTube
双涡管单涡轮增压 twin power Turbo
双涡管单涡轮增压技术 TwinScroll Turbocharger
螺旋直涡管诱导的流场 Kuibin & Okulov
涡流管 [制冷] [热] vortex tube ; Vortex Tuprove to be
涡旋管 vortex tube
流向涡管存在拉伸和变形。
根据涡管定义,穿过涡管管壁的涡量为零。
The flux through the wall of the vortex tube is zero by its definition.
发现沿切变线走向有一条中尺度涡管,位于对流层中低层,高度呈波状起伏。
The results showed that there was a mesoscale vortex tube along the mesoscale shear line on the middle low troposphere, and its altitude varied in a wave shape.
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