| 1. | First , the curves in the network are classified into two types : boundary curves and reference curves 首先,网格中的曲线分为两种类型:边界曲线和参考曲线。 |
| 2. | Cushioning pads of computers is required to design according to the boundary curves of shock response spectrum ( srs ) 摘要电脑的缓冲垫要求按冲击响应谱的破损边界曲线进行设计。 |
| 3. | It gives a relationship between a surface integral over an oriented surface and a line integral along a simple closed curve 它建立了有向曲面上的曲面积分与它的边界曲线积分的关系。 |
| 4. | Original surface is formed from boundary curve and section curve using the redevelopement interface of ug 初始曲面拟合是利用ug的二次开发功能,将截面线与边界曲线拟合成一张初始曲面。 |
| 5. | A survey of parametric scattered data fitting using triangular interpolants . curve and surface design , h . hagen ed . , springer - verlag , 1992 2在每条边界曲线上指定相应的二次法向量,其与边界曲线的切向量相垂直。 |
| 6. | Invariant moments are used to describe the surface . the space surface character curve matching method especially the one by contour is presented 对空间曲面的匹配问题提出采用特征曲线的匹配方法,特别是利用边界曲线进行曲面匹配。 |
| 7. | The boundary curves correspond to a set of rectangular or triangular topological type that can be represented with tensor - product or degenerate b - spline surface patches 其中边界曲线对应于可用于张量积b样条曲面的具有矩形结构的曲线集合。 |
| 8. | Approximation method based on qurbs ( quasi - uniform rational b - spline ) is adopted and a iterative algorithm is introduced to improve the precision in the paper 在曲面片的逼近中采用边界替换算法以保证曲面片具有公共的边界曲线,所以达到gc ~ 0连续。 |
| 9. | Can only trim single curve at this time . can only trim single first bounding curve at this time . can only trim single second bounding curve at this time 这些出错消息反映了草图生成器中的当前限制,即如果选择了非关联的选项,那么一次只能修剪一条曲线。这包括边界曲线和要修剪曲线的线串。 |