曲線的拐曲段 的英文怎麼說

中文拼音 [xiàndeguǎiduàn]
曲線的拐曲段 英文
knee
  • : 曲名詞1 (一種韻文形式) qu a type of verse for singing which emerged in the southern song and ji...
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • : 4次方是 The fourth power of 2 is direction
  • : Ⅰ名詞1 (走路拄的棍子) crutch; cane; walking stick 2 (說數字時用來代替 「七」) a substitute fo...
  • : Ⅰ量詞(部分) section; segment; part; paragraph; passage Ⅱ名詞(姓氏) a surname
  • 曲線 : [數學] curve; bight; bought; profile; net曲線板 french curve; irregular curve; curve board; splin...
  1. The whole tension strength of steel fiber reinforced self - stressing concrete is a combination of tension strength of matrix and the self - stress value ; the strain of knee point is defined to 500 10 ^ ( - 6 ), and a formula for stress of knee point is suggested

    鋼纖維自應力混凝土抗拉強度為混凝土基體抗拉強度與自應力值之和;下降應變定義為500 10 ^ ( - 6 ) ,並提出點應力計算公式。
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