Fatiguet法蒂盖fatiguen.疲劳；疲乏；劳务杂役v.（使）疲劳adj.疲劳的fatigue tension test张力疲劳试验fatigue accumulation疲劳积累fatigue and fracture疲劳与断裂fatigue fractography疲劳断口fatigue design model疲劳设计曲线fatigue life- span疲劳寿命Fatigue short cracks疲劳短裂纹fatigue crack growth疲劳裂纹增长fatigue small cracks疲劳小裂纹fatigue breaking off疲劳断裂

1. The fatigue cracks initiate in a intergranular manner and propagate in a transgranular manner, which stages are separated by secondary cracks.
   实验结果表明疲劳载荷下的橡胶裂纹首先沿片晶结合面萌生，然后穿晶扩展破坏，且存在次生裂纹。