分子转变 meaning in English
molecular conversion
Examples
- We can also readily observe how they grow as they translate the random molecules of earth and air into form and function .
我们也很容易观察到它们是怎样生长的，这时它们把土壤和大气中的零散分子转变成为形态和功能。 - There are a few basic elements to a mass spectrometer : an inlet to introduce the sample gas into the vacuum of the mass spectrometer , an ion source to convert the sample gas molecules into positively charged ions , a mass filter to separate the ions using magnetic or electric fields and a detector that quantifies the amounts of ions at different masses
质谱仪的几个基本组成部分：将样品引入质谱仪的进样系统，将气体分子转变为正离子的离子源，使用磁场或电场分离离子的质量分析器，对不同质量数离子定量的检测系统。