Because of the non-completion of the concepts of regularity in some textbooks on mathematical analySis and differentical geometry,this paper investigate the geometrical characteristics and decisive methods of all types of non -regular points on curves according to the concepts of regular curves.
本文从讨论正则曲线的概念出发。
In this paper,we obtain the tangent vector at each point of the regular Bezier curve by using the de Castellan algorithm.
利用de Casteljau算法求得正则Bezier曲线上各点处的切矢,再由此得到各点处的法矢,应用于求原始曲线的等距线,该方法几何意义明显,算法简洁。
On Mean Value Theorems with Respect to Regular Curves in R~n
高维欧氏空间中正则曲线的微分中值定理
Conditions for Determining the Regularity of Bézier Curve and Surface
bézierb>曲线b>曲面正则性的判别条件
non crossing rule of potential curve
势能曲线不交叉规则
gamma ray correction
自然伽马测井曲线校正
area under normal probability curve
正态概率曲线下的面积
a wave whose waveform resembles a sine curve.
波形类似正弦曲线的波。
A curve or surface that is tangent to every one of a family of curves or surfaces.
包络线，包络面一条曲线或一个曲面，与一组曲线或曲面中的每一曲线或曲面保持正切
A Method for the Modification of Curves and Surfaces with Rational Bezier;
一类基于有理Bezier的曲线曲面修正方法
Investigation of a Simplified Approach for the Smoothness Correction and Lofting of a Curve
曲线圆顺度拨正和曲线放样方法简化的探讨
It is now necessary to introduce a sign convention for radii of curvature.
现在必须介绍曲率半径的正负号规则。
The Twisted Hopf-Symmetries of Canonical Noncommutative Spacetimes
正则非对易时空的扭曲霍普夫对称性
Cauchy type integrals on AD regular surfaces in Clifford Analysis
Clifford分析中AD正则曲面上的Cauchy型积分
In plan, they may be amoeba-shaped.
在平面中，它们可能是不规则的曲线形。
Curves of constant specific impulse are traced inside the triangle.
比冲为常数的曲线则画在三角形内部。
Recall that the angles are positive if the ray has a positive slope.
记住，若光线之斜率为正则角度为正。
A normal curve diagram labeled with stages of the adoption process.
标有应用流程阶段的正规曲线图。
Improves the precision of calibration curve.
提高了网点校正曲线（度转换）精度。
Appropriate methods for fitting the effici-ency tracing curve appeared very important.
效率示踪曲线的正确拟合很重要。