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单词 venturi
释义
ven·tu·ri (vĕn-trē)
n. pl. ven·tu·ris
1. A short tube with a constricted throat used to determine fluid pressures and velocities by measurement of differential pressures generated at the throat as a fluid traverses the tube.
2. A constricted throat in the air passage of a carburetor, causing a reduction in pressure that results in fuel vapor being drawn out of the carburetor bowl.

[After Giovanni Battista Venturi (1746-1822), Italian physicist.]
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更新时间:2025/3/22 11:22:03