crack extension

常見例句

The stress corrosion mechanism in mixed solutions was studied based on the metallographic observations of scanning fracture shapes and crack extension direction.
根據(jù)掃描斷口形貌和裂紋擴(kuò)展途徑的金相觀察，還探討了在混合溶液中的應(yīng)力腐蝕機(jī)制。
Only if this short crack extends long enough and blunted wide enough, can it affect the principal crack extension and the distribution of stress and plastic strain.
只有小裂紋擴(kuò)展到足夠長(zhǎng)并鈍化到足夠?qū)?，才能夠影響主裂紋的擴(kuò)展及其前端應(yīng)力、應(yīng)變的分布。
The outlined models for estimation of crack extension angles rely purely on the stress intensity factors at the crack tip which can be determined by finite element procedures.
用這些模型預(yù)測(cè)裂紋擴(kuò)展角時(shí)，參數(shù)都?xì)w結(jié)為裂尖處的應(yīng)力強(qiáng)度因子，而應(yīng)力強(qiáng)度因子可以用有限元方法求得的。