cubic parabola curve 中文意思是什麼

cubic parabola curve 解釋
三次拋物線曲線
  • cubic : adj. 1. 立方體[形]的，正六面體的。2. 【數學】三次的，立方的。n. 【數學】三次曲線；三次方程式；三次多項式；三次函數。
  • parabola : n. 1. 【數學】拋物線。2. 碗狀物〈如話筒等〉。
  • curve : n 1 曲線；彎曲；彎曲物。2 曲線規 （＝French curve）；【機械工程】曲線板；【棒球】曲線球；【統計學...
  1. The stress - strain curve of new - old concrete and hprrc, are suggested to be modeled by two sections : the ascending section of the stress - strain curve is simulated by cubic parabola equation and the descending section is simulated by rational fraction, where the theoretical value is in good agreement with the test value. the research results also provide a theoretical basis of earlier stage for improving crack resistance of new - old concrete interface

    新一老硅及hprrc應力一應變全曲線建議採用兩段式擬合:上升段採用三次拋物線方程模擬，下降段採用有理分式模擬，理論值與試驗結果吻合較好。該研究成果為新老混凝土結合面抗裂能力的提高提供了前期的理論基礎。
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