1) Pascal quadrilinear point
Pascal四线点
2) Pascal line
Pascal线
1.
The paper continuously researches for the properties of the Pascal lines and the Brianchon points ,and numerical measures the Pascal lines and the Brianchon points are numericae measured clearly.
本文继续深入地研究了 Pascal线与 Brianhon点的性质 ,明确地对 Pascal线与 Brianhon点进行了数量化。
2.
Pascal lines are pretty important in planar algebraic curves.
Pascal线是代数曲线中的重要概念，同时也具有重要几何性质。
3) Pascal transcendentail curve
Pascal蜗线
4) nine points four lines
九点四线
5) 4_point method curve
四点法曲线
1.
It offers an approach to the approximate expression of the B_spline curve by 4_point method curve, which is based on the method of self_adaptive (to the shape of a curve) sampling of a B_spline curve.
研究了离散化B样条曲线的问题 ,提出了一个根据B样条曲线形状自适应地取样的方案 ,使B样条曲线可用四点法曲线近似表示 ;针对 3次准均匀B样条曲线 ,找到一个效果理想、操作简单的取样方案 :在参数区间上等距取 3(n - 1)个样本点 (n为B样条曲线特征多边形的顶点数 ) 。
6) the forth Pascal function matrices
第四类Pascal函数矩阵
1.
In the current paper we get the forth Pascal function matrices on the basis of former three Pascal function matrices that were defined by Z.
Zh izheng定义的前三类Pascal函数矩阵的基础上,得到了第四类Pascal函数矩阵。
补充资料：电磁线点摄开关
电磁线点摄开关(Solenoid release)是供新闻摄影照相机等使用，系列用电磁线的点摄开关。只要能延长线，可在较远处打开快门。
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