透入性韧性剪切
Penetrative ductile shearing
合理性要求
requirement of reasonableness
环境适应性要求
environmental worthiness requirement
environmental worthiness requirements
环境适应性要求指标
environmental worthiness requirements parameter
Ⅰ型断裂韧性
mode I fracture toughness
NE向韧性剪切带
NE trend ductile shear zones