The choosing range of the input Angle and output Angle of turbulent tube, the diameter of the throat mouth and water gap are discussed.

研究湍流管式冷却器的冷却机理和设计问题，讨论了湍流管入口角、出口角、喉口直径和水缝的选择范围。

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Also, the paper analyses the error caused by capillary action of liquid, error precision, zenith Angle of hole and container diameter.

并对液体的毛细作用、误差精度、钻孔顶角、容器直径引起的误差进行分析。

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The gular diameter and inlet angle and outlet angle of the Venturis have an important influence upon hydrodynamic cavitation.

文丘里管的喉部直径、入口锥角和出口锥角对空化效应有着重要的影响。

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It works because the maximum resolution of a telescope (the minimum angle apart that two points need to be for the telescope to see them as separate) depends on its diameter, not its collecting area.

ECONOMIST: Radio telescopes