... flat spiral ==> 平螺旋线 flat spirals ==> 光滑旋管 flat spot ==> 平坦点,无偏差灵敏点,无扁差灵敏点 ...
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研究由一种新的旋流发生装置所形成的自由旋流在光滑管入口段的传热情况。
Heat transfer in turbulent free swirl flow produced by a new developed swirl generator in the inlet region of a smooth pipe has been studied.
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