单词盒子

molecular ratio

M 开头单词

基本解释

  • 分子比率

英汉例句

    双语例句

  • Molecular ratio is calculated by excess amount of ALF3 in sample measurement in-diectly?
    通过间接测定试样中过剩ALF_3量来计算出分子比。
  • The yield reached 98.68% when the molecular ratio of sulfuric acid to oxime was 1.15 and the temperature was 80℃.
    结果发现，该反应能够在较低的温度下进行。在80℃、酸肟摩尔比为1.15的条件下，己内酰胺收率达到了98.68%。
  • Influence of methanol content in formaldehyde used as raw material for preparing low-formaldehyde(low molecular ratio) UF resin was studied.
    研究了原料甲醛中甲醇含量对低醛化（低摩尔比）脲醛树脂性能的影响。

    • 权威例句

  • The most likely alternatives, butter and pig fat, were ruled out using a technique called isotope-ratio mass spectrometry, which measures the molecular weights of the chemicals in a sample.
    ECONOMIST: The Romans, too, had sophisticated cosmetics

词组短语

    短语

  • molecular speed ratio 分子速度比
  • molecular mobility ratio 分子迁移率
  • molecular abundance ratio 分子丰度比
  • molecular r ratio 分子比率
  • Molecular coupling ratio 分子结合摩尔比

专业释义

    地球科学

  • 分子比率