So the increase in blade length can improve the classification of classifier.
因此,增加叶片长度可以改善分级机的分级效果。
The increment of blade length makes the equal work distribution along the blade length be unable to dig the potential power of long blade at the part with high circumferential velocity.
叶片高度的增长,使沿叶高的等功设计已经不能充分发挥长叶片高圆周速度部分的做功能力。
The length and speed of blade became longer and faster accordingly.
透平机械中的叶片长度和叶尖线速度都不断提高。
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