We extend the signed distance and ranking of the fuzzy numbers on r = ( - , ) in yao and wu [ 18 ] to those of the fuzzy sets on r and consider its algebraic structure 摘要我们将19的有号距离和在实数轴上模糊数的排序推广且考虑它的代数结构。
实数: real number轴: axle; shaft扩展的实数轴: affinely extended real number system数轴: [数学] number axis实数: 1.[数学] real; real number2.(实在的数字) the actual amount or number虚数轴: axially of imaginery; axis of imaginary; axisofimaginaries轴,数轴: axis晶格参数轴: lattice parameter axis数轴[计轴]装置: axle-counting apparatus数轴磁铁: axle counting magnet虚数轴,虚轴: imaginary axis【数学】实数。: real number超实数: hyperreal numbers; surreal number实数部: real part实数乘: real multiply; rm实数的: real实数集: real number实数加: real add实数减: real substract; rs实数论: theory of real number实数商: quotient of real numbers; quotientofrealnumbers实数系: real number system实数线: real line实数域: field of real numbers; real number field实数值: rreal-value