查询词典 circumradius

With given circumradius R and inradius r,two fundamental inequalities related to the lower bound of the area A and perimeter p of a convex set K are obtained.

在给定平面凸集K的外径R和内径r的条件下，得到了关于凸集的面积A和周长p的下界的一组不等式，并且证明了当凸集K为双帽体时不等式取得等号。

In this paper, an inequality concerning an interior point , the circumradius and inradius of an n-dimensional simplex is obtained.

本文获得涉及n维单形内点、外接球半径与内切球半径的一个几何不等式，它蕴含了n维Euler不等式。

In two inequalities concerning the circumradius and inradius of an n dimensional simplex in the n dimensional Euclidean space E n were obtained, Thus, the n dimensional Euler inequality and the inequality in , were improved.

给出了n维欧氏空间En中的两个关于单形外接球半径和内径的几何不等式，同时进一步改进了文［1］和［2］中的n维欧拉不等式。

Some extended inequalities of the Finsler-hadwiger type associated with the inradius ,the circumradius,the ex-radius and the volumes of an n-simplex and its ksubsimples(1≤k≤n-1)are given by applying the majorized theory.

应用优超理论，在En 中n 维单形及其k（1 ≤k≤n－ 1）维子单形体积、内径、外径、旁切超球半径之间给出Finsler－ hadwiger 型不等式的几种推广形式。

The overcutting on tool end is checked via comparing the tool radius with the circumradius or the radius of inscribed circle, and the touch interference of tool body based on the symbol of the vector distance from the triangle vertex to the tangent plane of tool body column.

在曲面加工的无干涉路径规划中，通过恰当选择刀具初始位置避免了接触点处的曲率干涉；通过比较刀具半径与曲面上三角片外接园半径的大小即可判断刀具底面干涉；而根据三角片顶点与刀杆切平面的有向距离的正负来判断刀杆碰撞干涉。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。