cubic spline
立方样条：一种数学插值方法
常用释义
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基本释义
- 立方样条：一种数学插值方法，用于通过一组离散点拟合出一条光滑的曲线。
例句
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1·Its result is close to the cubic spline interpolation.接近三次样条插值的结果。
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2·A rational cubic spline curve to describe highway alignment is introduced.提出一种有理三次样条曲线描述公路线形。
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3·The processing of cubic spline function of extreme point with infinite derivate;提出了结合图像边缘处理的双三次样条函数插值算法。
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4·The one-dimensional cubic spline function was generalized to multi-dimensional problem.本文将一维三次样条函数推广到多维问题。
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5·The method of using cubic spline function as fan characteristic curve fitting is introduced.介绍了用三次样条函数作通风机性能曲线拟合的方法。
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6·Original spline collocation methods collocate at the nodes by cubic spline functions, but the precision isn't good.最初样条配置法是利用三次样条函数并在自然节点上进行配置，但精度不够高。
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7·The boundary conditions of cubic spline were given by the practical state at the extreme points of discrete function.三次样条插值函数边界条件由实际问题对三次样条插值在端点的状态要求给出。
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8·Several commonly adopted end value conditions for cubic spline do not meet the requirements of curve fairing completely.常用的三次样条曲线几种端值条件如简支端、抛物端已不能完全满足曲线光顺的要求。
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9·This paper describes the method that the irregular curve is fitted with accumulated chord length parametric cubic spline.用累加弦长参数三次样条拟合不规则曲线，使拟合后的曲线光滑圆顺。
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10·The result shows that the trajectory prediction based on the cubic spline has high accuracy and practical engineering value.试验结果表明基于三次样条的航迹预测方法具有很高的精度和较强的工程实用价值。