规划控制下二阶段设计理论提出了一种对设计问题进行规划分解的有效的方法。

The two-stage design theory under planning control gives a good method to decompose the designs.

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本文介绍二阶段筛查设计时患病率估计值的计算方法。

This paper explains the way to calculate the estimate of prevalence rate of disorder in screening designs of two-phase.

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在此基础上，提出了高层建筑钢结构抗震设计第二阶段安全检验的弹塑性时程分析实用方法建议。

A practical procedure of elastoplastic time history analysis safety check during the second stage of the aseismic design for steel structure is also suggested.

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