比值的英文：
specific value
ratio

参考例句：
  • gyromagnetic ratio
    回旋磁性比(电子、核粒子等的磁性能率与角动量之比值)
  • This value has been called the canonical ratio.
    这个数值称为“正则比值”。
  • Check that the monitor brightness and contract controls are turned up.
    调整显示器的亮度值与对比值。
  • A devaluation causes the price of one currency to drop in relation to other currencies
    贬值，是使一种货币对别的货币的比值下跌。
  • This represents the ratio of relative humidity of the air over a test solution compared with that of distilled water.
    它代表一个溶液周围的空气相对湿度与蒸发纯水的空气相对湿度的比值。
  • Exposure ratios between spectral bands are determined from in situ reflectance spectra of objects in scene
    光谱波段之间的曝光量比值，可以根据景物中目标的就地测定的反射光谱确定。
  • A unit for measuring power. The number of nepers is the logarithm (base e) of the ratio of the measured power levels
    功率度量单位。奈培数等于所测的电平功率与参考电平的比值取自然对数。1奈培等于8.686分贝。
specific是什么意思：
adj. 特有的；具体的，明确的
n. 特性；细节；特效药
  • I want a specific answer.
    我想要一个明确的回答。
  • This book has a very specific purpose.
    这本书的目的是很明确的。
  • A specific style of type.
    字形铅字的某种特定印刷体例
value是什么意思：
n. 价值；价格；重要性；益处；等值；等价物；价值观念；社会准则；标准
v. 给...估价；给...定价；评价；尊重；重视；珍视
  • A value for the attribute was not in the acceptable range of values.
    属性值不在接受范围内。
  • The value provided was an invalid value for an identifier authority.
    所提供的值是无效的标识符颁发机构的值。
  • These coins are not equal value.
    这些硬币的币值不等。
ratio是什么意思：
n. 比率；比例
  • neutralization ratio
    中和比率|中和比例
  • This is the prime ratio of the nascent increments
    这是最初增量的最初比。
  • Asset quality ratios: Ratios that measure the quality of assets of a lending institution.
    资产质量比率:衡量贷款机构资产质量的各种比率。

到沪江小D查看比值的英文翻译>>

翻译推荐：