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.
只有小裂紋擴展到足夠長并鈍化到足夠?qū)?，才能夠影響主裂紋的擴展及其前端應(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)測裂紋擴展角時，參數(shù)都?xì)w結(jié)為裂尖處的應(yīng)力強度因子，而應(yīng)力強度因子可以用有限元方法求得的。