Stabilty of reinforced concrete columa is usually analyzed with iteration. method to take into account of material and geometric nonlinearity.

钢筋混凝土受压构件稳定性分析一直用迭代计算方法逐步逼近材料和几何非线性解。

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The book, Restoring Financial Stabilty: How to Fix a Failed System, available this week from Wiley, offers our advice to policymakers.

FORBES: Get Briefed: Thomas Cooley