- real interval
- n.实区间
English-Chinese dictionary of mining (英汉矿业大词典). 2013.
real interval
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Interval (mathematics) — This article is about intervals of real numbers. For intervals in general mathematics, see Partially ordered set. For other uses, see Interval. In mathematics, a (real) interval is a set of real numbers with the property that any number that lies … Wikipedia
Interval arithmetic — Interval arithmetic, also called interval mathematics , interval analysis , and interval computation , is a method in mathematics. It has been developed by mathematicians since the 1950s and 1960s as an approach to putting bounds on rounding… … Wikipedia
Interval-valued computation — is a special kind of theoretical models for computation. It is capable of working on “interval valued bytes”: special subsets of the unit interval. If such computers were realized, their computation power would be much greater than that of… … Wikipedia
Real time control protocol — Real time Transport Control Protocol (RTCP) is a sister protocol of the Real time Transport Protocol (RTP). It is defined in RFC 3550 (which supersedes RFC 1889).RTCP provides out of band control information for an RTP flow. It partners RTP in… … Wikipedia
Real projective line — In real analysis, the real projective line (also called the one point compactification of the real line, or the projectively extended real numbers ), is the set mathbb{R}cup{infty}, also denoted by widehat{mathbb{R and by mathbb{R}P^1.The symbol… … Wikipedia
Real tree — A real tree, or an mathbb R tree, is a metric space ( M , d ) such thatfor any x , y in M there is a unique arc from x to y and this arc is a geodesic segment. Here by an arc from x to y we mean the image in M of a topological embedding f from an … Wikipedia
Interval (music) — For the album by See You Next Tuesday, see Intervals (album). Melodic and harmonic intervals. … Wikipedia
Real number — For the real numbers used in descriptive set theory, see Baire space (set theory). For the computing datatype, see Floating point number. A symbol of the set of real numbers … Wikipedia
Interval graph — In graph theory, an interval graph is the intersection graph of a set of intervals on the real line. It has one vertex for each interval in the set, and an edge between every pair of vertices corresponding to intervals that intersect.Formally,… … Wikipedia
Interval order — In mathematics, especially order theory,the interval order for a collection of intervals on the real lineis the partial order corresponding to their left to right precedence relation.More formally, a poset P = (X, leq) is an interval order if and … Wikipedia
Interval exchange transformation — In mathematics, an interval exchange transformation is a kind of dynamical system that generalises the idea of a circle rotation. The phase space consists of the unit interval, and the transformation acts by cutting the interval into several… … Wikipedia
