几何不变性的英文

• geometrical invariability

• "几何"英文翻译    how much; how many
• "不变性"英文翻译    invariance; invariance prope ...
• "几何不稳" 英文翻译 :    geometrical frustration
• "不变性" 英文翻译 :    invariance; invariance property; constantness◇不变性原理 invariance principle
• "不变,不变性" 英文翻译 :    immutability
• "几何不对称性" 英文翻译 :    geometric asymmetry
• "几何不清晰度" 英文翻译 :    geometric unsharpness; geometricu har e
• "几何不稳定性" 英文翻译 :    geometrical frustration
• "几何不相似性" 英文翻译 :    geometric dissimilarity
• "不变, 不变性, 安定性" 英文翻译 :    invariability
• "不变性不变式" 英文翻译 :    invariance
• "c不变性" 英文翻译 :    c invariance
• "变换不变性" 英文翻译 :    invariance under transformation
• "不变性定理" 英文翻译 :    invariance theorem
• "不变性方法" 英文翻译 :    invariance method
• "不变性公设" 英文翻译 :    invariance postulate
• "不变性欠缺" 英文翻译 :    lack of invariance
• "不变性性质" 英文翻译 :    invariance property
• "不变性原理" 英文翻译 :    principle of invariance
• "不变性原则" 英文翻译 :    invalid principle; invariance principle
• "不变性质" 英文翻译 :    invariance
• "电荷不变性" 英文翻译 :    charge invariance
• "定向不变性" 英文翻译 :    orientational invariance
• "度规不变性" 英文翻译 :    gaugeinvariance
• "反射不变性" 英文翻译 :    reflection invariance

• According to properties of h - bezier basis , h - bezier curves are endowed with wonderful geometric properties including interpolating at endpoints , convex hull , affine invariance and optimal shape preserving . furthermore , a shape factor of the h - bezier curve is introduced to control the shape of the designing curves
  基于h - b zier基函数的几何性质， h - b zier曲线具有适合cad中曲线建模和形状设计的保形性，端点插值性，凸包性，几何不变性和形状控制等很好的几何性质
• Secondly , we introduce the recurrence definition of the non - uniform algebraic - hyperbolic b - spline basis using divided differences and the de boor - fix recurrence definition on polynomial functions , and based on the new forms , algebraic - hyperbolic b - spline curves are obtained . they share most of the properties as those of the b - spline curves in the polynomial space . we focus on deducing the calculating and knot inserting formulae for this new kind of curves and then prove that they have the variation diminishing properties
  二、利用广义差商,基于多项式b样条的deboor - fix递推定义,给出了任意阶非均匀代数双曲b样条的递推定义,由此构造曲线,证明它的几何不变性、仿射不变性、凸包性、 v . d .性等,重点给出了非均匀代数双曲b样条曲线的递归求值和节点插入算法,算法简单且稳定,便于在计算机上实现