bluff section 中文意思是什麼

bluff section 解釋
鈍體斷面
  • bluff : adj 1 絕壁的,壁立的,陡峭的。2 直率的,爽快的,坦率的;粗率的 (opp subtle )。3 【航海】(船頭...
  • section : n 1 (外科、解剖的)切斷;切割;切開。2 【外科】切片,【金相】磨石。3 (果子的)瓣。4 【數學】截...
  1. While the flutter self - excited loads of a bluff section has a quality of obvious nonlinearity. and the application of flutter derivatives to self - excited loads of the bluff section is close to a linear relationship. 5

    而鈍體斷面的顫振自激力高次諧波分量較大,具有較明顯的非線性響應特徵,驗證了用顫振導數表示鈍體的自激力只是一種線性近似。
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