在较为温和的条件下证明了方法的全局收敛性，及罚参数只需进行有限次调整。
It is shown that this method possesses global convergence and the penalty parameters are adjusted only finite times under mild conditions.
采用整体有限元模型计算与设计优化相结合的方法，可以在满足各项设计要求的条件下找到最优预应力设计方案。
The optimized design scheme could be found out to content requirements of design by a method combining calculation of finite element model and optimized design.
计算表明，这种计算方法与有限元相比，在保证具有相似精度的条件下能够节省CPU时间和数据处理工作量。
The results showed that this technique could significantly save CPU time and data preparations in the condition of having a similar accuracy compared with the finite element method.
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