样条意思是指通过一组给定点集来生成平滑曲线的柔性带。此概念源于生产实践,“样条”是绘制曲线的一种绘图工具,是富有弹性的细长条。绘图时用压铁使样条通过指定的形值点(样点),并调整样条使它具有满意的形状,然后沿样条画出曲线。
A B-spline active contour model based on FEM is presented.
提出了一种基于有限元法的B样条主动轮廓模型。
参考来源 - 基于可变形模型的轮廓提取与表面重建This paper establish the mathematics model of parameter spline function to optimize the data acquired by CMM.3.
本文建立了参数样条模型,并通过运行相应的程序,获得了利于光顺曲面构造的优化数据。
参考来源 - 反求工程中汽车车身优化建模的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
但是树布局设计在同样条件下继续产生电能。
But the tree design kept making electricity under the same conditions.
他将在同样条件下繁殖正常细胞和镜像细胞。
He'll grow colonies of normal cells and mirror cells under the same conditions.
夜间摄影与白天摄影受到同样条件的约束——即光圈,快门速度,感光度——不过它对于这些参数的控制都要达到极致。
Night photography is subject to the same set of constraints as daylight photography - namely aperture, shutter speed and light sensitivity - although these are all often pushed to their extremes.
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