韧性性能  toughness

透入性韧性剪切  Penetrative ductile shearing

安全性要求  security requirement

测试性要求  testbility demand

刚性要求  rigid requirement

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

基本安全性要求  basic safe requirement

开放性要求  openness requirement

可待续性要求  sustainable development

平面性要求  flatness requirement

营养要求性菌  auxotroph

必要要求  exclusive requirement

Ⅰ型断裂韧性  mode I fracture toughness

CTOD断裂韧性  CTOD fracture toughness

NE向韧性剪切带  NE trend ductile shear zones

Palmqvist韧性W  Palmqvist toughness W

本征韧性  intrinsic toughness