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- high and low cycle fatigue 高低周疲劳
- The earthquake spectrums analysis indicated that the failures of building structural steels at seismic areas are created of high stress strain and low cycle fatigue. 地震波谱分析表明,地震区建筑结构用钢受震时的主要失效形式是高应力低周疲劳损伤和断裂。
- Elastoplastic finite element analysis and low cycle fatigue life prediction of an engine combustor case were completed. 对某发动机燃烧室外套进行了弹塑性有限元分析和低循环疲劳寿命预测。
- The long-term life and low cycle fatigue life of low pressure turbine blade for an aeroengine under real loading spectrum is analyzed by using this method. 用该方法对某型发动机低压涡轮工作叶片在实际飞行载荷谱作用下的持久寿命和低循环疲劳寿命进行了分析。
- I've searched high and low for my lost pen. 我到处寻找丢失的钢笔。
- Months of high and low sales average out over the year. 销售额高低不同的月份按全年统算达到一般水平。
- Here were the high and low, slaves and masters. 这里高低贵贱的人都有,有奴隶,也有主人。
- I've hunted high and low for the pen. 我已到处寻找过那枝笔。
- Keywords phase distributed pattern;high temperature and low cycle fatigue life;grain boundary sliding microstrain; 相分布形态;高温低周疲劳;晶界滑移;
- Things the development of high and low cycle of the vicissitudes of the law, so, good stocks are about to play the cycle of great importance to band, financing should also pay attention to cycles. 事物发展都有高低盛衰的周期规律,所以,善玩股者讲究周期,重视波段,融资亦应注重周期。
- A low cycle fatigue (LCF) testing on 16MnL sheet steel is reported. 本文工作对汽车大梁所用的16MnL薄板钢材进行了低周疲劳试验研究。
- I don't know where I've left my car keys; I've searched high and low for them. 我不知道把我的车钥匙搁在何处,我已到处寻找过了。
- For the same material, the low cycle fatigue life in high temperature air is longer than that in simulated BWR and PWR primary environments. 对于同种材料,高温空气中的低周疲劳性能优于高温水中的低周疲劳性能;
- High temperature low cycle fatigue (HLF) life prediction models have great significance for design of high temperature structure under cycLic loading. 高温低周疲劳(HLF)寿命预测方法对于承受变幅载荷的高温构件的设计具有重要意义。
- He woos both high and low, both rich and poor. 他追起女人来,不论贵贱贫富。
- Low cycle fatigue properties are affected adverselyby abusive grinding. 过量磨削对低循环疲劳性起着有害的作用。
- We all looked high and low for Mary's purse. 我们大家到处寻找玛丽的钱包。
- Her manners recommend her to high and low alike. 她的态度使上上下下的人都喜欢她。
- Castability, overload damage and recrystallization are discussed and their effects on stress rupture behavior and high temperature low cycle fatigue fracture are analyzed. 讨论了定向凝固高温合金的过载损伤及其再结晶,较系统地分析了对材料持久性能、高温低循环疲劳断裂的影响。