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单词 θ214230
释义
society > occupation and work > equipment > machine > parts of machines > parts which provide power > [noun] > propeller > ratios, etc., of (4)
slip1844

The difference between the pitch of a propeller (on a ship or aircraft) and the distance it moves through the ambient medium in one revolution.

slip angle1878

(a) a parameter of a screw propeller (see quots. 1878 1902); (b) Motoring (see quot. 1959).

slip ratio1878

the ratio of the slip of a propeller to its pitch.

solidity1926

The ratio of the area of the blades of a propeller (counting one side only) to the area of the circle they turn in.

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更新时间:2025/3/22 13:29:51