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- A high K ratio method for fatigue precracking in welding position toughness specimen of thick steel plate was developed. 提出了预制厚钢板焊缝断裂韧度试样疲劳裂纹的“高K比法”。
- Experimental study on the horizontal crack in rail-web by fatigue precracking on MTS TestStar four column load frame fatigue machine is introduced. 对应具体的轨型,设计并加工了用于疲劳预制钢轨轨腰水平裂纹的夹具。
- Fatigue Precracking for Brittle Materials in Compact Tension Specimen by Combined Loading 复合载荷下脆性材料紧凑拉伸试件疲劳裂纹的预制
- Keywords high K ratio method;toughness;stress strength factor;fatigue precracking;welds; 高K比法;断裂韧度;应力强度因子;疲劳预制裂纹;焊缝;
- He was beaten out with fatigue when he got home. 他回到家里时已是疲惫不堪。
- She fell out from extreme fatigue. 她由于极度疲劳而掉队了。
- A very funny joke may relieve you of a whole day's fatigue. 一则非常滑稽的笑话可以使你消除一天的疲劳。
- The aeroplane wing showed signs of metal fatigue. 机翼显出有金属疲劳的现象。
- fatigue precracking 疲劳预裂
- Fatigue is incidental to a journey in a strange land. 在陌生的地方旅行，容易疲劳。
- Causing fatigue or boredom; wearisome. 累人的引起疲劳或厌烦的; 使人疲劳的
- It is a treat to have a drink after the fatigue of the day. 干了一天的累活後喝杯酒其乐无穷。
- Finally, her mind gave in to fatigue and she fell asleep. 最后她的心力疲惫不堪，就睡着了。
- He hasn't got over his fatigue yet. 他的疲劳还没有恢复。
- Causing physical or mental fatigue; tedious or tiresome. 乏味的使体力或智力疲倦的; 乏味的或令人厌倦的
- His thoughts drooped with fatigue. 他的思维由于疲乏而丧失了活力。
- Working overtime caused him great fatigue. 加班加点地工作使他疲惫不堪。
- Cage layer fatigue is a type of osteoporosis. 笼养蛋鸡疲劳症是骨质疏松症的一种类型。
- His eyes were bleary with fatigue. 他累得双眼昏花。
- She felt a stealing sense of fatigue as she walked. 她一边走一边感到疲惫不堪。
