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- In order to ascertain stress concentration factor of a member, the approximate expression of strain can be established in the region of stress concentration by using the elastic theory providing the member is predigested suitably. 摘要为确定构件应力集中处的应力集中系数,通过对构件简化后进行弹性分析,建立应力集中处的近似应变表达式。
- Selecting suitably the shrink range between chain plate and bush can effectively decrease the stress and the factor of stress concentration, and increase the fatigue strength of chain. 正确选择链板与套筒的配合过盈量 ,可以有效降低链板应力幅和应力集中系数 ,提高疲劳强度。
- The factors of stress concentration in thin plates used as springs in electric switches were required. 要求定出用作电器开关簧片的薄板中的应力集中系数。
- reduced factor of stress concentration 应力集中因数
- CALCULATION OF STRESS CONCENTRATION FACTOR OF RECTANGULAR-SECTION OVERHANGING BEAM WITH ONE-SIDE FILLET 一侧有圆角过渡的矩形截面悬臂梁应力集中系数的计算
- factor of stress concentration 应力分析设计
- The transition method of geometrically similar elem ent for computation the stress concentration factor of notch is proposed and some problems is computed by this method. 用该方法对几个问题进行了计算。
- Because of stress concentration, coating surface suffered micropit failure and deep delamination. 由于应力集中,涂层表面发生微观点蚀和深层剥落;
- The stress intensity factor of crack can be calcula ted from the stress concentration factor of corresponding notch when the boundar y condition and other geometric conditions are in the same. 在边界条件和其他几何条件相同时,可以通过切口的应力集中系数求得相应裂纹问题的应力强度因子。
- We led a hard life in times of stress. 在困难时期我们过着艰苦的生活。
- The theoretical formulas for thehole edge coefficent of stress concentration in the orthotropic single plate are introduced inthe paper. 文中引用了正交各向异性单向板圆孔边应力集中系数的理论计算式。
- The stress of E-grade steel coupler knuckle was analyzed and the expression of stress intensity factor of the cracks on the coupler knuckle wrist area was given. 摘要对重载列车E级钢钩舌进行了应力分析,导出了钩腕面裂纹的应力强度因子表达式。
- Finally, the stress concentration factors of different notches are calculated by using these formulae. 最后,利用该公式计算了弯曲载荷下切口的应力集中系数。
- And in case of bi-adhesive used to form a cleavage joint,the cleavage strength should be lower for the extent of stress concentration in the adhesive ... 混合胶劈裂接头因其存在应力集中程度较高,会导致接头的强度降低。
- The determinate factor of our economy is to control inflation. 我们经济的决定性因素是控制通货膨胀。
- Is still unaccustomed to a life of stress. 仍然无法适应充满压力的生活
- Furthermore,calculations of stress concentration coefficient for both eccentric and concentric reducers are completed. 还对相同直径比的偏心及同心异径管的小端应力集中系数进行了计算。
- The examination put a lot of stress on him. 那次考试给了他很大的压力。
- The contours of stress,strain and the positions of stress concentration in one cycle,during which the pressure varies from 4MPa to 31.5 MPa at the frequency of 100 cycle/min,are obtained. 得到了缸体内压按100次/分的频率在4~31.;5 MPa之间变化时一个周期内的应力分布云图及应力集中位置。
- In this paper,the authors analyze the different holes with finite element method andmade photoelastic experiments.Regress formulas of stress concentration coefficients are obtained. 用有限元法对不同倾角孔进行数值分析,并进行了光弹实验,得出了绳孔孔边应力集中的回归公式。