Based on the analysis and comparison on the moulding technique and structures technology of bellow, a full set of test dies is designed.

在分析、比较波纹管的几种成形工艺和对该波纹管进行结构工艺性分析的基础上，设计了一套试验模具。

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According to the demand of wind-resistance analysis for the Bridges, a full set of practical method of flutter time analysis is brought forward for cable-stayed Bridges.

根据桥梁抗风计算的需要，提出了一整套斜拉桥抖振时域分析的实用方法。

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According to the demand of wind-resistance analysis for the Bridges, a full set of practical method of flutter time analysis is brought forward for cable-stayed Bridges.

根据桥梁抗风计算的需要，提出了一整套斜拉桥抖振时域分析的实用方法。

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