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- The total strain energy of laminated shell is deduced by means of Ritz method. 接着本文研 究了非对称正交层合壳的固化变形特性。
- The total strain can be calculated by summing up the increment of strain at each time. 研究中采用了广义开尔文体模型,总应变可由每个时刻应变增量的总和计算出来。
- A mathematical model for stretch/shrink flanging is developed based on the total strain theory and membrane assumption. 基于全量塑性理论及膜应变假设,导出了拉伸/收缩翻边数学模型。
- The low-cycle fatigue behavior of the die cast Mg-7Al-0.5Y magnesium alloy has been investigated in case of full reversed total strain control mode. 研究了压铸态Mg-7Al-0.;5Y合金在全反向总应变模式控制下的低周疲劳行为。
- The fatigue cracks initiate and propagate both in a transgranular manner for all the total strain amplitudes under consideration. 碳化物可作为障碍,阻碍疲劳裂纹的扩展,且为主要的二次裂纹策源地;
- In the analysis, the total strain amplitude as well as the rules of accumulative damage are used for the research of the fatigue life. 提出了一个用于计算非对称循环载荷下材料低周疲劳寿命的累积损伤模型和方法。
- The analytic formula of the feeding zone thickness distribution in hydroforming of variational cross-section tube is derived by using the total strain theory. 摘要通过力学分析和全量本构方程,推导出了变径管内高压成形送料区壁厚增厚的解析公式。
- A total strain version of strain energy partitioning (TS-SEP) is formulated based on strain energy partitioning(SEP), utilizing the method of HALFORD and SALTSMAN for developing TS-SRP. 借鉴HALFORD和SALTSMAN发展总应变-应变范围区分法(TS-SRP)的经验,基于应变能区分法(SEP)建立总应变-应变能区分法(TS-SEP)。
- With the total strain theory and membrane assumption and taking the normal anisotropy of sheet metal into consideration,initial blank size can be directly calculated from desired flanging height. 在该算法中,采用了全量塑性理论及膜应变假定,并考虑了板材的厚向各向异性,可以直接从所需的翻边高度计算出初始坯料的尺寸。
- The mass rally was a total fiasco. 那次群众集会彻底失败。
- I must say the news comes as a total surprise. 我得说这个消息来得太突然了。
- Ten years was the sum total of my education. 我受教育的年限加起来共十年。
- My small contribution was lost in the grand total. 我的小小捐献在巨大的总额中小得几乎看不见。
- The ship was wrecked and became a total loss. 船只失事,一切都损失了。
- He swings from wild optimism to total despair. 他由极其乐观一变而为完全绝望。
- The angles of a triangle total 180. 三角形的三角之和等于180°。
- She professed total ignorance of the matter. 她自称对那事一无所知。
- The garden was in a state of total neglect. 那花园完全无人整理。
- The total amount is in the fifties. 总共五十多个。
- Choose four out of the total number. 从全部数目中选出四个。