In free space this is an integrable system, and therefore an exact phase diagram can be obtained.
In free space this is an integrable system, and therefore an exact phase diagram can be obtained.
在均匀情况下，这是一个可积系统，可以得到该体系的一个严格相图。
In free space this is an integrable system, and therefore an exact phase diagram can be obtained.
在均匀情况下，这是一个可积系统，可以得到该体系的一个严格相图。