通过以上研究，得到了板厚比、焊缝位置和曲线焊缝半径对于拼焊板成形高度以及焊缝移动量的模型和规律性，为工程设计提供了参考依据。
With the FEM modeling for the curved weld line TWBs, the paper makes the comparison of linear and nonlinear weld line TWBs, which can help to offer the reference for the engineering application.
得出通过设置合理的中间轴自由横动量可以改善机车的曲线通过性能，而且该措施不会对机车的横向平稳性产生大的负面影响。
It is concluded that the relevance middle wheelset free horizon movement can improve the dynamic performance of the curve passing performance, and with little influence on the horizon ride index.
通过分析平板膜超滤分离过程，描述了超滤过程动量传递和质量传递的微分方程，求解方程得到速度分布和浓度分布曲线。
By analyzing the ultrafiltration process of flat membrane, differential equations of momentum transfer and mass transfer describing the process are established.
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