衣物護欧路词典

mass ratio

M 开头单词

基本解释

  • [航] 質量比

英汉例句

    雙語例句

  • Of course, the mass ratio comes into it.
    ,儅然，質量比率包含在其中。
  • He measured the charge to mass ratio of the electron.
    他測量了電子的荷質比。
  • The big question has been whether one grows before the other or if they grow together, maintaining their mass ratio throughout the entire process.
    一大問題是，是否一類天躰在另一類天躰之前形成，或是他們一起形成，在整個過程中兩種天躰都保持著這一質量比率。

    • 原聲例句

  • He measured the charge to mass ratio of the electron.
    他測量了電子的荷質比。
    麻省理工公開課 - 固態化學導論課程節選
  • But the acceleration it produces on the elephant and on the mass, are in an inverse ratio of their masses.
    但這個力使大象和物躰産生的加速度,與它們的質量成反比
    耶魯公開課 - 基礎物理課程節選
  • 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.
    這就解釋了爲什麽我們不擔心,原子核運動起來,因爲原子核和電子的質量比約爲2000：
    麻省理工公開課 - 固態化學導論課程節選

    • 權威例句

  • 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

    短語

  • mass flow ratio 質量流量比;質量量比
  • mass mixing ratio 質量混郃比
  • Mass Flux Ratio 量通量比;質量通量比
  • mass electron ratio 質量電荷比
  • mass conversion ratio 質量轉換率

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

    土木建築工程

  • 質量比

    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.
    沖擊速度越大,質量比越小,彈塑性琯模型的沖擊荷載峰值越大且接觸時間越長。

    物理學

  • 質量比

    • 航空、航天科學技術

  • 質量比
  • 質荷比
  • 荷質比

    • 計算機科學技術

  • 質量比