等效裂纹断裂模型
equivalence crack fracture model
effective crack model
断续预置裂纹
non-persistent pre-existing flaw
裂纹和疲劳断裂
Hot tearing and tired cracks
裂纹引发断裂能
fracture energy at crack initiation
裂纹诊断识别
Crack Diagnosis and Identification
复合起裂断裂韧度
composite initial fracture toughness
起裂断裂韧度
initial fracture toughness
砂浆起裂断裂韧度
mortar initial fracture toughness