疲勞折斷 的英文怎麼說
中文拼音 [píláozhéduàn]
疲勞折斷
英文
fatigue fracture- 疲 : 形容詞(疲乏; 勞累) tired; weary; exhausted
- 勞 : 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...
- 折 : 折動詞[口語]1. (翻轉) roll over; turn over 2. (倒過來倒過去) pour back and forth between two containers
- 斷 : Ⅰ動詞1 (分成段) break; snap 2 (斷絕;隔斷) break off; cut off; stop 3 (戒除) give up; abstai...
- 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
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According to the relationship between material fatigue performance curve and concerned parameters in fracture mechanics, the relationship between fatigue life and crack half length is obtained, that is equivalent crack length of fatigue life. the function relationships between these two aspects are constructed. the experiment data show that this method can express the same character of fatigue life of all kinds of materials and experiment data acquired from different materials can be used each other
通過材料力學疲勞性能曲線和斷裂力學之間有關參量間的演變關系,得到了疲勞壽命與裂紋半長的關系,即疲勞壽命的折算裂紋長度,建立了兩者之間的函數關系並利用這個函數關系說明了疲勞壽命的切線模量因子法,能反映各種材料疲勞壽命的共同變化規律,試驗數據可在不同材料之間互相參考使用,具有重大意義。
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