内切球
nèi qiē qiú
- 名Inscribed sphere;inside cut
内切球-
应用距离几何理论和解析方法研究了n维欧氏空间En中n维单形的外接球半径与内切球半径之间的不等式关系，以及单形体积与棱长之间的不等式关系。
The theory of distance geometry and the analytic method is used to study the inequality for circumradius and inradius and for the volume and edge-lengths of an n-dimensional simplex in the n-dimensional Euclidean space E ~ n.
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本文建立了n维单形Wn与其内接单形W'n的外接球半径和内切球半径的一个几何不等式，它包含了n维Euler不等式。
A geometric inequality for the circumradius and inradius of an n-dimensional simplex Ω n and it 's inscribed simplex Ω 'n is established . It contains the n-dimensional Euler inequality .
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最佳容差设计问题的研究&正交内切球优化方法
The study of optimal tolerance design method - the inscribed globe method based on orthogonal array optimization