1) G1 and G2 continuity
G1和G2连续
2) G1 and G2
G1和G2
3) G2 continuity
G2连续
1.
In this paper,pass weight but is not control point modify have already managed quartic rational Bézier spline curve,carries out G2 continuity for the joining between two adjacent rational quartic Bézier curve;carries out further G2 continuity for the joining between three adjacent rational quartic Bézier curve.
给出了两段相邻的有理四次Bézier曲线G2连续的条件,提出了通过权因子而不是控制顶点来修改有理四次Bézier样条曲线的形状的方法,从而实现了相邻曲线段间的G2的连续拼接;进一步实现了相邻三段曲线间的G2的连续拼接。
2.
The curve segments can be joined together with G2 continuity.
文章给出了在保持公共连接点处G2连续情况下,相邻两段曲线内控制点的活动范围,曲线可以局部修改。
3.
The connection conditions with G1 continuity and G2 continuity be-tween two adjacent bi-cubic T-Bezier surfaces is presented.
推导出相邻双三次T-Bezier曲面的G1和G2连续拼接条件,并且修改其中参数改变拼接曲面的形状,在保证相邻曲面之间达到一定的光顺拼接的同时,还能产生一些织物褶皱效果。
4) G~2 continuity
G2连续
1.
According to the theory of Bezier curve,the joining between adjacent rational Bezier curves is studied; meanwhile,the G~1 and G~2 continuity conditions of two random degree adjacent rational Bezier curves are given.
依据Bezier曲线理论,研究了有理Bezier曲线的拼接问题,给出了两条邻接任意次有理Bezier曲线间G1和G2连续条件。
2.
The G~2 continuity conditions of the rational quadric Bezier curves is introduced.
给出有理二次Bezier曲线G2连续的条件,通过对条件中权因子的调整,构造一条能过所有控制点G2连续的插值曲线。
5) G 2 continuity
G2连续
6) G2-continuity
G2-连续
1.
A G2-continuity approximate curve for a sequence points similar to cubic Bézier splines with four control points is generated.
对给定的空间点列,利用两个形状因子较容易的拼接出G2-连续的逼近曲线,突破了现行代数曲线生成方法,即空间连续曲线均是通过三角形仿射变换,由B-B形式生成的平面弧拼接而成。
补充资料：[styrene-(2-vinylpyridine)copolymer]
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性质：学名苯乙烯-2-乙烯吡啶共聚物。微黄色粉末或透明小颗粒晶体。无臭，无味。不溶于水，溶于酸、乙醇、丙酮、氯仿。有抗水、防潮性能，适用于多种药片的包衣等。
分子量：
CAS号：
性质：学名苯乙烯-2-乙烯吡啶共聚物。微黄色粉末或透明小颗粒晶体。无臭，无味。不溶于水，溶于酸、乙醇、丙酮、氯仿。有抗水、防潮性能，适用于多种药片的包衣等。
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