橘子化妆朗文词典

mass ratio

M 开头单词

基本解释

  • [航] 质量比

英汉例句

    双语例句

  • Of course, the mass ratio comes into it.
    ,当然，质量比率包含在其中。
  • He measured the charge to mass ratio of the electron.
    他测量了电子的荷质比。
  • The big question has been whether one grows before the other or if they grow together, maintaining their mass ratio throughout the entire process.
    一大问题是，是否一类天体在另一类天体之前形成，或是他们一起形成，在整个过程中两种天体都保持着这一质量比率。

    • 原声例句

  • He measured the charge to mass ratio of the electron.
    他测量了电子的荷质比。
    麻省理工公开课 - 固态化学导论课程节选
  • But the acceleration it produces on the elephant and on the mass, are in an inverse ratio of their masses.
    但这个力使大象和物体产生的加速度,与它们的质量成反比
    耶鲁公开课 - 基础物理课程节选
  • That is why we don't worry about the motion of the nucleus 1 because the ratio of mass is about 2,000 to one.
    这就解释了为什么我们不担心,原子核运动起来,因为原子核和电子的质量比约为2000：
    麻省理工公开课 - 固态化学导论课程节选

    • 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

  • mass flow ratio 质量流量比;质量量比
  • mass mixing ratio 质量混合比
  • Mass Flux Ratio 量通量比;质量通量比
  • mass electron ratio 质量电荷比
  • mass conversion ratio 质量转换率

英英字典

    柯林斯英英字典

  • the ratio of the mass of a fully-fuelled rocket at liftoff to the mass of the rocket without fuel

专业释义

    土木建筑工程

  • 质量比

    The higher the rigid body speed and the smaller the mass ratio,the bigger the peak impact load of rectangle tubes and the longer the contact time.
    冲击速度越大,质量比越小,弹塑性管模型的冲击荷载峰值越大且接触时间越长。

    物理学

  • 质量比

    • 航空、航天科学技术

  • 质量比
  • 质荷比
  • 荷质比

    • 计算机科学技术

  • 质量比