The probability fatigue life - span of pressure vessel under the action of different cycleload is closely related to the cycleload with high stress.
承受不同循环载荷共同作用的压力容器,其概率疲劳寿命和在高应力水平上的循环载荷有着密切的关系。
2
The fretting fatigue life under complex loads monotonously decreases with the increase of the high cycleload while the low cycle loads keep constant.
复合载荷下,低周幅值不变,增加高周载荷的幅值,微动疲劳寿命随幅值比的增加而降低。
3
The load displacement curve under static load, load displacement hysteric curve under repeated low cycleload and strain data at key points are presented.