metric

B2 CET-4 大学 FREQ #26202 ★☆☆☆☆

a. 公尺的, 公制的, 计量的 [医] 测量的, 米制的, 公制的

发音

其它 /ˈmɛt.ɹɪk/

词形变化

metrices metrics 复数 metrics metricked metricking metrics 三单 metricking 现在分词 metricked 过去式 metricked 过去分词

教材释义与例句

名词

度量标准

形容词

公制的;米制的;公尺的

释义与例句

n.
  1. 1.

    A measure for something; a means of deriving a quantitative measurement or approximation for otherwise qualitative phenomena (especially used in engineering).

    指标

    What metric should be used for performance evaluation?

    What are the most important metrics to track for your business?

    It's the most important single metric that quantifies the predictive performance.

    How to measure marketing? Use these key metrics for measuring marketing effectiveness.

    There is a lack of standard metrics.

  2. 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.

    数学
  3. 3.

    A metric tensor.

    数学
  4. 4.

    Abbreviation of metric system.

v.
  1. 1.

    To measure or analyse statistical data concerning the quality or effectiveness of a process.

    及物 航空 商务 工程

    We need to metric the status of software documentation.

    We need to metric the verification of requirements.

    We need to metric the system failures.

    The project manager is metricking the closure of the action items.

    Customer satisfaction was metricked by the marketing department.

adj. B2
  1. 1.

    Of or relating to the metric system of measurement.

    公制

  2. 2.

    Of or relating to the meter of a piece of music.

    音乐
  3. 3.

    Of or relating to distance.

    数学 物理

词汇关系

相关短语

词源

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.

来源:wiktionary