单词盒子

reflux ratio

R 开头单词

基本解释

  • [化工] 回流比

英汉例句

    双语例句

  • The effects of separation temperature, time and reflux ratio on separation efficiency were investigated.
    考察了分离温度、时间和回流比等因素对分离效果的影响。
  • A numeric method for computing limiting concentration of light component in the distillate of binary batch distillation under constant reflux ratio and hold-up in the column is introduced.
    介绍了采用恒回流比操作方法，在塔顶、塔板持液时，间歇精馏二元理想混合物，馏出液中轻组分极限浓度的数值计算方法。
  • The effects of catalyst quantity, acetic alcohol mole ratio, acetic acid and ethyl alcohol feed site, reflux ratio and reflux composition on the process are investigated.
    对乙酸与乙醇酯化反应体系，考察了催化剂用量、酸醇比、进料位置、回流比、回流组成等因素对过程的影响。

词组短语

    短语

  • Reflux Feed Ratio 进料回流比
  • Reflux Fraction Ratio 回流百分比
  • optimum reflux ratio 最佳回流比;适宜回流比的选择;最佳回流比率
  • Reflux ratio profile 板数下的回流比
  • reduced reflux ratio 简化回流比

专业释义

    化学

  • 回流比

    The optimum reaction conditions were determined as following: temperature:115-118℃, matter of reflux : purificatory ethyl acetate, reflux ratio:1.5-2.0.
    确定最优工艺条件为:反应温度为115-118℃,回流介质为精制乙酸乙酯,回流比为1.5-2.0。

  • 回寥

    • 环境科学技术

  • 回流比

    The experimental results show that it will get high pollutants removal efficiency under the hydraulic load of 2.04m/h (do not include reflux),the reflux ratio of 200%,the COD capacity load less than 8 kg/(m3-d).
    试验结果表明,在水力负荷为2.04m/h,回流比为200%,COD容积负荷在8 kg/(m3·d)以下的工况下,反应器对污染物的去除效率较高。

    冶金工程技术

  • 回寥