mass ratio

基本解釋

• [航] 質量比

英漢例句

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(tài)化學導論課程節(jié)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(jié)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.
  這就解釋了爲什麼我們不擔心,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(tài)化學導論課程節(jié)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

• mass ratio更多例句

詞組短語

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

• mass ratio更多詞組

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

• mass ratio劍橋字典
• mass ratio柯林斯字典

專業(yè)釋義

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