The energy -interaction model of solid phase transformation in an ultrasonic field is established and the experimental phenomenon is explained.

建立超声场中固态相变的能量作用模型，并解释实验现象。

youdao

All right. The other thing I have to teach you is matter-energy interaction so that we can see how the Balmer series validates the Bohr model.

好的，我要教你们的里一个知识点是,物质能量的相互作用，我们可以见证,巴尔末线系是怎样证实波尔模型的。

麻省理工公开课 - 固态化学导论课程节选