1) interval arithmetic
区间算术
1.
Eliminating local and global self-intersections of offsets based on interval arithmetic and quad trees;
基于区间算术和四叉树消除偏置曲线自交算法的实现
2.
The interval arithmetic method is a good way to obtain the intersections of straight line with implicit surface.
绘制隐式曲面的光线跟踪算法，其本质问题就是直线与隐式曲面的求交，区间算术求根方法是计算直线与隐式曲面的交点的一个很好方法。
3.
A survey is given on interval arithmetic,affine arithmetic and their modifications such as the modified affine arithmetic in matrix or tensor form method as well as the recursive Taylor method and their applications in computer graphics and computer aided geometric design.
综述了近几年来在计算机图形学及计算机辅助几何设计中得到广泛应用的区间算术、仿射算术及其修正形式———诸如矩阵或张量形式的修正仿射算术、递归Taylor方法的理论研究成果及应用情况,并对未来的研究方向和研究重点进行了探讨。
2) arithmetic operation of intervals
区间的算术运算
3) interval arithmetic
区间算术运算
4) interval computing
区间计算
1.
This paper introduced concept and commonly operation rule of interval variable,then according to different situations it put forward five interval computing methods for non-probabilistic reliability tndex.
基于区间模型,探讨了非概率可靠性度量及分析方法,为结构的可靠性计算提供了一种可能的选择,并介绍了区间变量的概念和一般运算规则,然后,根据不同情况给出了计算非概率可靠性指标的5种区间计算方法。
2.
"GrC" is a superset of the theory of fuzzy information granula- tion, rough set theory, the theory of the quotient space and Interval computing etc, which is a branch of granular math- ematics.
它是词计算理论、粗糙集理论、商空间理论、区间计算等的超集,也是软计算科学的一个分支,已成为模糊的、不完整的、不精确的及海量的信息处理的重要工具和人工智能研究领域的热点之一。
5) interval method
区间算法
1.
The proposed algorithm firstly uses the interval method to obtain all small intervals for the global optimization,then employs the Genetic Algorithm to execute the later process.
该算法先利用区间算法求解全局优化问题来得到包含所有最优解的小区间,随后运用遗传算法进行后续过程。
6) interval arithmetic
区间运算
1.
Assessment Method of Distribution Systems Reliability Based on Minimal Path and Interval Arithmetic;
基于最小路与区间运算相结合的配电系统可靠性
2.
From interval arithmetic,an analytical method of interval finite element of uncertain structure is presented by combining interval analysis with the finite element method.
利用区间因子表征区间变量的不确定性,将区间变量表示为其均值和区间因子的乘积;根据区间运算规则,将区间分析与有限元方法相结合,提出了非概率不确定的结构的一种区间有限元分析的方法。
3.
From the Rayleigh expression of structural vibration,the computation expressions of fuzzy variables of structural eigen values are obtained on the basis of principle of interval arithmetic.
研究了模糊桁架结构动力特性的分析方法,在结构的物理和几何参数同时为模糊变量的情况下,利用模糊因子建立了结构的刚度矩阵和质量矩阵;从结构振动的瑞利商表达式出发,利用区间运算法则推导出结构模糊特征值的表达式。
补充资料：闭区间
闭区间
interval, dosed
闭区l’ed[勿加口幻，d胎ed;o，e3o二」，线段(segnlellt) 直线上处于两给定点a和b之间的一切点(包括两端点a和b)的集合.记为【a，bl.亦见区间和线段(Intel砚laxldsegr阴nt).张鸿林译
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条