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ratio中文是什么意思

音标:[ 'reiʃiəu ]  发音:  
名词复数: ratios   
用"ratio"造句"ratio"怎么读"ratio" in a sentence"ratio"的同义词

中文翻译手机手机版

  • n.
    (pl. ratios)
    1.比,比率,比值;比例;系数。
    2.【经济学】复本位制中金银的法定比价。
    短语和例子

    vt.
    1.用比例方式表达;求出…的比值;使…成比例。
    2.将(相片)按比例放大或缩小。

例句与用法

  • The cross ratio he called anharmonic ratio .
    他把交比叫作非调和比。
  • Population can increase in a geometric ratio .
    人口可以按几何级数增长。
  • The ratio between the two sides is one to four .
    双方人数对比是一对四。
  • Scientists are trying to increase that ratio .
    科学家正设法增加这个比率。
  • This is the prime ratio of the nascent increments .
    这是最初增量的最初比。
  • Subsistence only increases in an arithmetic ratio .
    生活资料只能按算术级数增长。
  • A step-down transformer has a turns ratio less than 1 .
    降压变压器的匝数比小于1。
  • As a result, a more even air-fuel ratio is maintained .
    因此,能维持合适的空气与燃料之比。
  • Higher ratios can be used with more exotic fuels .
    采用较特殊燃料时,可以采用较高的压缩比。
  • Pruning, by removing part of the top, alters this ratio .
    修剪通过剪除部分树冠而改变根冠比。
  • 更多例句:  1  2  3  4  5
用"ratio"造句  

英文解释

  • the relation between things (or parts of things) with respect to their comparative quantity, magnitude, or degree; "an inordinate proportion of the book is given over to quotations"; "a dry martini has a large proportion of gin"
    同义词:proportion,

  • the relative magnitudes of two quantities (usually expressed as a quotient)

其他语种

百科解释

In mathematics, a ratio is a relationship between two numbers of the same kindWentworth, p. 55 (e.
详细百科解释
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