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- high stress fatigue 大应力疲劳
- The strongest spring leads to fatigue failure caused by excessively high stress. 即使是强度最大的弹簧;也会因应力过大而导致疲劳损坏.
- Focussed Relaxation in High Stress Situations. 高应力集中缓和局势.
- Results showed that high stress concentration around the spot weld edge may be the determinable factor for initializing and propagating of the high cycle fatigue crack. 分析结果表明:接头搭接区内表面上焊点边缘处的应力集中是接头高周疲劳裂纹起裂和扩展的决定因素。
- Results show that martensitic ductile iron under high stress two-dody abrasion with soft abrasive is worn out by fatigue mechanism and with hard abrasive, the cutting mechanism. 结果表明:在软磨料作用下的高应力两体磨损中,马氏体球铁以疲劳机制破坏,硬磨料作用下以切削机制破坏;
- 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。
- And they are almost twice as likely to have high stress levels. 此外,年轻人精神压力过大的几率高出近一倍。
- Strain fatigue and stress fatigue are related by the influence coefficient of strain distribution. 通过应变分布影响系数把应变疲劳与应力疲劳联系起来。
- For example, when you are under high stress, it can worsen symptoms of PMS because stress can cause the muscle tension associated with PMS complaints such as fatigue, soreness and aching. 举个例子,当你在高度的压力下,它可能会使女性出现经期综合症等糟糕的症状,因为压力可以导致肌肉紧张从而出现经期综合症比如容易疲劳,忧郁和心痛等。
- High temperature oxidation-sulfidation corrosion in the corrosive environment,brings about initial cracks on the surface where is under high stress and fatigue cracks develop into fatigue fractu... 通过降低腐蚀和波纹管应力可以防止或减轻腐蚀疲劳发生,延长波纹管使用寿命。
- The highest stress range occurs near the support. 其最高应力范围发生在近支撑处。
- A general life model adapted to both stress fatigue and strain fatigue is deduced, through analyzing the influence function of strain distribution on life. 本文通过应变分布对寿命的影响函数分析,导出了一种适用于应力疲劳和应变疲劳的通用寿命模型。
- Must be able to work effectively in a fast paced high stress environment. 必须能够在高压力的环境下迅速而有效地工作。
- Under high stress or low stress abrasion working conditions, high Cr white cast iron can be used just after it having been air quenched. 高应力磨料磨损或低应力磨料磨损工况条件下,高铬白口铸铁空淬后不须回火可直接应用。
- It was showed that under the transverse tension, high stress concentration and even concrete cracks would appear on the oblique webs of the model. 研究表明,在张拉横向预应力钢束以后,主梁边箱斜腹板中部会出现高拉应力区以及混凝土裂缝。
- Long working hours, high stress levels and lack of exercise lead to people getting run-down and ill. “工作时间长、精神压力大和缺乏锻炼是导致人们健康状况下降和生病的主要因素。”
- These results imply that high stress load might decrease BUA and increase SOS, respectively. 然而,至今仍无文献清楚的讨论BUA与SOS的参数与肌腱机械特性的相关性;
- Worryingly for some, evidence is emerging that high stress levels contribute to intellectual clumsiness. 高度压力导致智力迟钝的证据正在显现出来,某些人为此感到焦虑。
- Figure 1: Continuous flow lines in highly stressed crotch area. 图1:高应力弯钩区域的连续流径线。