blade frequency force
常見例句
- The cutting noise mainly root in high-frequency vibration of the circular saw blade induced by the cutting force.
鋸切噪聲的主要來源是圓盤鋸在鋸切力作用下的高頻振動發(fā)聲。 - Though asymmetry stator mistuned may result in bigger amplitude aerodynamic force with the same frequency as rotational speed, it could reduce effectively the aerodynamic force of blade as a whole.
不對稱葉柵非諧設(shè)計雖然會引起與轉(zhuǎn)速同頻的較大幅值激振力成分， 但從整體考慮可有效降低葉片振動應(yīng)力。
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