疲勞延性系數 的英文怎麼說

中文拼音 [láoyánxìngshǔ]
疲勞延性系數 英文
fatigue ductile coefficient
  • : 形容詞(疲乏; 勞累) tired; weary; exhausted
  • : Ⅰ動詞1 (勞動) work; labour 2 (煩勞) put sb to the trouble of; trouble sb with sth : 勞您費心...
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : 系動詞(打結; 扣) tie; fasten; do up; button up
  • : 數副詞(屢次) frequently; repeatedly
  • 疲勞 : 1. (疲乏勞累) tired; fatigued; weary; become fagged 2. (機能或反應能力減弱) fatigue; strain 3. [物理學] fatigue
  • 系數 : [數學] coefficient; ratio; modulus; quotient; factor
  1. It is necessary to elaborate on the definition of a fatigue coefficient such as that for ductility.

    有必要對,如的定義作詳細討論。
  2. Fatigue strength coefficient decreases linearly during the cyclic course ; fatigue strength exponent increases ; fatigue ductility coefficient first goes up till the maximum value at 50 % total life, and then goes down ; fatigue ductility exponent decreases during the first half cycle till its minimum value at 50 % total life and then increases in the rest cycle course ; cycle strength coefficient and cycle strain hardening exponent both decrease during the total cycle course

    結果表明: 6個基本在循環過程中都呈顯出規律變化。強度呈線減小趨勢;強度指呈線增大特徵;疲勞延性系數是一個先增后降的過程;而隨循環進行由初始減小到逐漸增大;循環強度和循環應變硬化指在整個循環過程中都趨于減小。
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