以下为句子列表：
英文: Abstract: Based on spline function method,the spline finite element formulation for the contact-impact problems is proposed.In order to get the formulation,the B3 spline function is used to distribute the contact problem,and numerical examples are analyze
中文: 文摘:用样条有限元法分析了杆的接触冲击动力响应问题,建立了计算格式,并用算例说明该方法的有效性.该方法充分利用了样条函数的解析和数值双重性及连续性强的优点来构造杆的位移函数,因此可推广应用于分析结构在冲击荷载下的动力响应问题.
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英文: Abstract: In this paper,the biting condition of cold rolling process for involute spline manufacture is built up.The condition provides guarantee for the success of the process,and provides basis for tool design and tryout.
中文: 文摘:针对渐开线花键冷搓成形工艺建立了咬入条件，从而为冷搓工艺的顺利进行提供了保障，也为冷搓模具的设计与调试提供了依据。
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英文: Abstract: This article is devoted to the development hull lines fairing, analyses some cases of this topic in home and abroad, poses some technical questions of hull lines fairing and also gives the solution including the spline curve precision fairing th
中文: 文摘:本文以船体线型光顺的发展方向为题，论述了国内外的发展概况，针对国内情况提出了船体线型光顺的一些技术问题和解决方案，包括建立样条曲线的精密光顺理论,系列船数据库,更多地采用数据图形交互手段,线型光顺和CAD/CAM实现一体化。
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英文: Advantages of the program written by the spline collocation method are higher accuracy, wider convergent region, less input data and computing time.
中文: 用样条配点法编写的程序具有精度高、收敛范围特大、输入的数据和计算时间少的优点。
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英文: An algorithm for constructing rational spline closed curve which is tangent to the given polygon is described.
中文: 摘要描述了一种与给定多边形相切的有理样条闭曲线的算法。
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