mass ratio
常见例句
- 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。 - 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 - 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 - But accurately working out Mathilde's volume (necessary because density is the ratio of mass to volume) was harder.
ECONOMIST: Asteroids - Although the trial has several limitations, children in the low sugar group scored significantly lower across multiple measures of obesity, including BMI, weight, skinfold-thickness measurements, waist-to-height ratio, and fat mass.
FORBES: The Fat Lady's Soda Song: Sugary Beverages Cause Obesity 返回 mass ratio