metric

名词 n. 动词 v. 形容词 adj.
中文释义

英文释义

名词 n.
  1. A measure for something; a means of deriving a quantitative measurement or approximation for otherwise qualitative phenomena (especially used in engineering).
    — What metric should be used for performance evaluation?
  2. A function which satisfies a particular set of formal conditions, created to generalize the notion of the distance between two points. Formally, a real-valued function d on M×M, where M is a set, is called a metric if (1) d(x,y)=0 if and only if x=y, (2) d(x,y)=d(y,x) for all pairs (x,y), and (3) d obeys the triangle inequality.
    — As we shall see, these metrics are constructed from a Green function.
  3. A metric tensor.
  4. Abbreviation of metric system. abbreviation,alt-of
动词 v.
  1. To measure or analyse statistical data concerning the quality or effectiveness of a process. transitive
    — We need to metric the status of software documentation.
形容词 adj.
  1. Of or relating to the metric system of measurement. not-comparable
    — But the red planet has been a graveyard for Russian, European and American missions, including an embarrassing 1999 NASA fail caused when a computer, running on metric numbers, and engineers, dealing in nonmetric numbers, got their signals crossed.
  2. Of or relating to the meter of a piece of music. not-comparable
  3. Of or relating to distance. not-comparable

词形变化

metrics plural metrics present,singular,third-person metricking participle,present metricked participle,past metricked past

词汇关系

近义词
measure distance function
下位词
Euclidean metric Hausdorff metric spacetime metric uniform metric ultrametric
衍生词
antimetric bimetric centimetric chemometric clinicometric contrametric eumetric extrametric hemimetric heterometric hypermetric hypometric intrametric macrometric metrical metricate metrication metric carat metric compatibility metric-compatible metric conversion metric foot metric fuckton metric horsepower metric inch metricise metricism metricist metricity metricization metricize metric level metric martyr metric mile metric ounce metric-ounce metric pound metric prefix metric shitload metric space metric structure metric system metric time metric ton metric tonne metrification monometric multimetric nonmetric normometric plurimetric polymetric pseudometric psychometric tetrametric unimetric premetric Alcubierre metric discrete metric Kasner metric landscape metrics metrize performance metric pseudoquasimetric quasimetric semimetric spacetime metric success metric

词源

词源 1
From French métrique (1864), from New Latin metricus (“pertaining to the system based on the meter”), from metrum (“a meter”); see meter. By surface analysis, metre + -ic.
词源 2
From French métrique (1864), from New Latin metricus (“pertaining to the system based on the meter”), from metrum (“a meter”); see meter. By surface analysis, metre + -ic.
词源 3
From French métrique (1864), from New Latin metricus (“pertaining to the system based on the meter”), from metrum (“a meter”); see meter. By surface analysis, metre + -ic.
0 次浏览 数据来源: Wiktionary