二次弯曲 meaning in English

second order buckling

The results of probing into and investigating in the paper , provide reference for theforming process , failure , reversely seeking sketchy size of part and so on
本文所作的探讨研究结果，为同类二次弯曲件的成形工艺、缺陷、反求零件毛坯尺寸等提供了参考依据。
The field of sheet forming analysis is an attractive one because of the enormous importance of the subject to the economies of industrialized countries . this article adopts the finite element numerical simulation soft - - dynaform , according to elasticity - plasticity finite element ' s basic theory and managing method , and combining the engineering application , directing against two - bend forming characterisic of architectural fastener , establish three kind of process projects . and simulate and optimize them , gains optimization once forming process project
本文采用有限元数值模拟仿真软件dynaform ，根据弹塑性有限元的基，本理论及处理方法，并结合工程实际应用，针对建筑扣件二次弯曲成形特点，确立了三种工艺方案，并对这三种工艺方案进行了模拟优化，得出了优化成形工艺的一次成形工艺方案。