Using the invariant under the dual orthogonal transformations, a method for the displacement analysis of spatial mechanisms is proposed.

本文应用对偶正交变换下不变量，提出空间机构位移分析的对偶不变量方法。

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Then, the structural influencing coefficient and displacement amplification factor are calculated and compared with the analysis result of Pushover method.

本文系统地分析了多层抗弯钢框架的结构影响系数和位移放大系数。

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The results of fluid displacement experiments in real rock samples agree with the theoretical analysis.

通过对实际岩石样品进行流体驱替实验，发现实验结果与理论分析相一致。

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Estimating displacement is probably the most challenging part of economic impact analysis.

FORBES: Educating Sports Commissions and CVBs About the Economic Impact of Sports