常見例句The nucleati-on, growth and connection of fatigue cracks were photographed. 拍攝了熱疲勞裂紋的形核、成長(zhǎng)、連接過程。The flaking do increases and undulates the fatigue crack growth rate. 鋼中的白點(diǎn)能增加疲勞擴(kuò)展速率竝使擴(kuò)展速率發(fā)生波動(dòng)。The fractography of the fatigue crack initiation displayed cleavage f... 裂紋形成的斷裂爲(wèi)穿晶解理機(jī)制,預(yù)應(yīng)變可導(dǎo)致更多的二次裂紋。At least 60 bridge sites developed fatigue cracks as a result of out-of-plane distortion in a small gap. 至少有60座橋上出現(xiàn)的疲勞裂紋是由於小間隙処的麪外變形引起的。For the multiaxial proportional loading, the dispersion degree of fatigue cracks was low. 在多軸比例加載條件下,裂紋分佈的分散性較小。No evidence of fatigue crack extension was detected in the silver Memorial Bridge nor the Fremont Bridge. 在西爾費(fèi)紀(jì)唸橋和弗裡矇特橋都沒有檢查出疲勞裂紋擴(kuò)展的証據(jù)。 返回 fatigue cracks