1) nodes-oriented
面向节点
1.
In order to improve the damage detection efficiency and reliability,this paper presents one nodes-oriented multistage damage detection method on truss structure based on BP neural networks by considering the fact that the number of the elements in the truss structure is far larger than that of the nodes.
为了提高损伤识别的效率和可靠性,考虑桁架结构杆件数目远大于节点数目的实际情况,提出了一种面向节点的桁架结构多阶段BP神经网络损伤识别方法。
2) knot vector
节点向量
1.
In this paper a new interpolation method for quadratic B-spline curves is proposed so as to fully utilize the degrees of freedom provided by parameterization and knot vector to control the shapes of the interpolation curves intuitively by the tangent constraints on data points.
利用数据点的参数化和节点向量的自由度,构造在各数据点满足切向约束的二次B样条插值曲线,直观地控制插值曲线达到预期形状。
2.
According to the location and size of the final mapping graph on the NURBS surface,the knot vectors and limit parameters of the surface are modified to match the planar graph,then all the elements in the planar graph are inserted into the parameter domain of the surface.
基于曲面外形设计或选取适当的平面图形,求出平面图形在坐标平面内的极限位置,根据曲面上映射图形的位置和大小对NURBS曲面的节点向量和首末参数进行调整,将平面图形嵌入NURBS曲面参数域的相应位置,利用NURBS理论将平面图形从曲面参数域映射到曲面。
3) Directed-node
有向节点
4) plane node
平面节点
5) Node Surface-Area
节点面域
6) destination oriented acyclic directed graph
面向目的节点的无环有向图
补充资料:面向
1.面对;朝向。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条