direct analysis meaning in Chinese
直接分析
Examples
- Direct analysis for plate and shell by three - dimensional element free galerkin method
板壳问题的三维无网格伽辽金直接分析法 - The standard detection of structural alterations is through direct analyses of airway tissues obtained during a post mortem , surgically or by flexible bronchoscopy
对于气道结构变化的标准检测方法是对气道组织进行检测,气道组织通过患者死后获取,或是经由手术、纤支镜活检得到。 - The experiment on the conclusion of shakedown analysis with the direct analysis method was conducted for proving residual stress of contact surface layer of the rolled specimen . the paper concerns itself on the following specific aspects : 1
本文针对接触表面层的强化与疲劳失效问题,提出通过研究接触表面层在循环载荷作用下的安定特性,来建立强化设计与疲劳评估准则。 - Second , the direct analysis method was applied to determine the residual stress of rolling / sliding contact between cylinder and plane . more over the limit of shakedown load of contact surface layer was computed with different friction affection
对二维滚滑弹塑性接触的安定状态,建立循环载荷下接触安定状态分析的计算机应用程序,并进行了残余应变和残余应力的分析计算。 - The direct analysis method has more efficient than the line programming for the shakedown analysis of contact surface layer , therefore , the mentality of shakedown analysis of contact surface layer was introduced based on the direct analysis method as follows : first , the direct method for shakedown analysis was presented and its application to a two - dimensional rolling / sliding contact problem was demonstrated . the direct method consists of operator split technique , which transforms the elastic - plastic problem into a purely elastic problem and a residual problem with prescribed eigenstrains , and an incremental projection method to determine the eigenstrain
这些方法各有创新,其特点是计算速度快、收敛性好及精度可靠,计算规模避免了弹塑性随动强化分析的非线性的影响,并使弹塑性问题转化为残余问题和线弹性问题,适用于滚动、滚滑及滑动接触失效分析,从而有效地解决了接触体安定性分析与裂纹萌生寿命预测的实际问题,也是本文对表面强化接触失效的安定分析成为可能。