引起加速度变化的原因主要是轨道曲线形状。
The be reason for acceleration change is curve of the track.
不同的曲线形状，加速度变化量不同。
When curve line is different, the change of acceleration is different.
实际施工中，要保证设计的堰面曲线形式，较为困难。
In the actual construction, must guarantee the design the weir surface curve form, is difficult.
第二个点和第三个点是确定曲线形状的控制点。
The second and third points are control points that determine the shape of the curve.
以一种新的思路和做法对曲线形杆件进行单元分析。
In this paper, a new clue of element analysis for curved bars is proposed.
以一种新的思路和做法对曲线形杆件进行单元分析。
In this paper, a new clue of element analysis for curved bars is proposed.
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