The earth pressure is calculated by using Rankin theory or Column theory.

通常采用朗金理论或库仑理论计算作用在挡土墙上的土压力。

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Long composite stiffened panel is thought as columns, and the ultimate strength of composite stiffened plates is derived from composite column theory.

将复合材料长加筋板看成是一宽柱，利用梁柱理论推导出复合材料梁柱的极限承载能力公式。

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In my column of Aug. 12, I identified 10 stocks with both strong momentum and high price-to-earnings-growth (PEG) ratios, on the theory that they were most vulnerable in a correction.

我在8月12日的专栏文章中列出了10只既具备强劲动量，股价相对于收益增长率(PEG)估值较高的股票，我认为此类股票最容易遭受回调。

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For a time he wrote a mathematics column in Scientific American from which you could learn things like the theory of the Rubik's Cube.

WSJ: Book Review: Surfaces and Essences

Professor Neumark summarized some of their findings in a column published in the Wall Street Journal last summer, and he discusses the basic economic theory (and the evidence) in a short, accessible 2006 Policy Study for the Show-Me Institute.

FORBES: Resources on the Minimum Wage