In this paper, a method to predict compressor rotorweight has been described with a calculation example.
本文针对压气机转子,提出了一种预估其重量的方法,并进行了实例计算,取得了较满意的结果。
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Then there's increasing the number of rotor blades. This helps because each additional blade carries less of the weight of the helicopter, and thus produces less noise.