Create a dummy, and add a Path Constraint to make it follow the same spline, but now (with Auto Key on) go to frame 0 and type in 10% in the % Along Path field.

创建一个虚拟体，添加一个路径约束，让它跟着同一条曲线运动，但是现在(保持自动关键帧打开)回到第0帧，将百分比调到10%。

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In this paper, QR method and spline weighted residual method are combined to solve seismic responses of tall frame-shear wall structures.

本文将QR法和样条加权残数法结合起来，求解高层框剪结构的地震动力反应。

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In this paper, QR method and spline weighted residual method are combined to solve seismic responses of tall frame-shear wall structures.

本文将QR法和样条加权残数法结合起来，求解高层框剪结构的地震动力反应。先用QR法建立结构的振动方程，然后，用样条加权残数法来求解。

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