单词盒子

reference substance

R 开头单词

基本解释

  • 对照品；标准物；参考物

英汉例句

    双语例句

  • OBJECTIVE To establish a preparation method for working reference substance of alliin.
    目的建立蒜氨酸工作对照品。
  • Methods :The contents of total flavonoids were measured through UV spectroscopy as Rutin for a reference substance.
    方法：以芦丁为对照品，利用紫外分光光度法测定总黄酮的含量。
  • OBJECTIVE To determine the relative and absolute molecular weight(MW) of working reference substance of Grifolafrondosa beta-Glucan and compare the two analysis methods.
    目的测定灰树花倍他葡聚糖工作对照品的相对及绝对分子质量，并对两种分析方法进行比较。
    www.zgyxzz.com.cn

词组短语

    短语

  • chemistry reference substance 化学对照品
  • reference substance contrast method 溶出度对照品对照法
  • clavulanate reference substance 克拉维酸对照品
  • toxicity reference substance 毒性参照物
  • soil standard reference substance 土壤标准物质

专业释义

    医药科学

  • 对照品

    Objective To standardize the kaempferol reference substance.
    目的标定山柰酚对照品。

    化学

  • 对照品

    This product met the quality requirements of standard materials, so can be used as a reference substance.2.
    该产品符合标准物质的质量要求，可作为分析用对照品。

    能源科学技术

  • 参考物