vortex tubeの例文

例文

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1. Vortex tubes were used by South Africa in their Helikon vortex separation process.
2. Therefore, the vortex tube is a rotorless turboexpander.
3. Phenomenological studies of the vortex tube in the past have been useful in presenting empirical data.
4. Instability is caused when the vortex tube, the line of concentrated vorticity, is displaced.
5. A vortex tube whose vortex lines are all closed will be a closed torus-like surface.