»ù±¾ÊÍÒå:

Îå´ÎÇúÃæ

ÍøÂçÊÍÒå

1)quintic surface,Îå´ÎÇúÃæ

2)quintic triangular B-B patches,Îå´ÎB-BÇúÃæƬ

3)quintic curve,Îå´ÎÇúÏß

4)PH quintic,Îå´ÎPHÇúÏß

5)Quintic Bezier curve,Îå´ÎB¨¦zierÇúÏß

6)C-curves of degree five,Îå´ÎC-ÇúÏß

Ó÷¨ºÍÀý¾ä

This thesis concerns with some low dimensional projective varieties¡ªthe plane sextics with simple singularities and smooth quintic surfaces with lots of projective lines.

±¾ÎÄÓù¹ÔìÐÔ·½·¨Ñо¿Ò»ÏµÁеĵÍάÉäÓ°´ØÒ»¼´ÆæÒìƽÃæÁù´Î´úÊýÇúÏß,ºÍº¬ÓкܶàÖ±ÏßµÄÎå´ÎÇúÃæ¡£

The Interpolation by PH Quintic and the Research on the Optimization Method of Its Shape

Îå´ÎPHÇúÏß²åÖµ¼°ÆäÍâÐÎÓÅ»¯·½·¨µÄÑо¿

Research on Planar Cubic PH Spline and the Inflection Points and Singularities on F-curve

Èý´Î²åÖµPHÑùÌõÓëF-ÇúÏß¹ÕµãºÍÆæµãµÄÑо¿

Qualitative Analysis for a Kind of Five-order Algebra Curve s Graphic;

Ò»ÀàÎå´Î´úÊýÇúÏßµÄͼÐεĶ¨ÐÔ·ÖÎö

Calculating and Plotting Titration Curve of Polybasic Acid;

¶àÔªËáµÎ¶¨pHµÄ¼ÆËãºÍµÎ¶¨ÇúÏß»æÖÆ

Construction PH Splines of C-B¨¦zier Curves

C-BùôzierÇúÏßµÄPHÑùÌõµÄ¹¹Ôì

tangental point of a cubic

Èý´ÎÇúÏßµÄÇÐÏ߸îµã

conjugate lines in a conic

¶þ´ÎÇúÏߵĹ²éîÖ±Ïß

Approximation of the Offset Curves of B¨¦zier Curves by B¨¦zier Curves of the Same Degree

B¨¦zierÇúÏߵĵȾàÇúÏßµÄͬ´Î¶àÏîʽ±Æ½ü

conic self-programming controller

¶þ´ÎÇúÏß×Ô±à³Ì¿ØÆ÷

diauxic growth curve

¶þ´Î[Á½ÆÚ]Éú³¤ÇúÏß

conjugate diameters of a conic

¶þ´ÎÇúÏߵĹ²éîÖ±¾¶

family of confocal centred conics

¹²½¹ÓÐÐĶþ´ÎÇúÏß×å

conjugate lines in a quadric

¶þ´ÎÇúÃæµÄ¹²éîÖ±Ïß

tangent-cone of a qualric

¶þ´ÎÇúÃæµÄÇÐÏß׶Ãæ

Connection of the n degree Said-Ball Curves;

n´ÎSaid-BallÇúÏßµÄÁ¬½Ó

Extension of quartic Said-Ball curve

ËÄ´ÎSaid-BallÇúÏßµÄÀ©Õ¹

Extension of Quartic Wang-Ball Curve

ËÄ´ÎWang-BallÇúÏßµÄÀ©Õ¹

A cubic expression, curve, or equation.

Èý´Î±í´ïʽ£¬Èý´ÎÇúÏߣ¬Èý´Î·½³Ì