It was a method of refrigeration which rolls from his work in low-temperaturephysics.
这是一种制冷方法，源于他在低温物理学方面的工作。
2
It forms the content itself, like English edition of "Low-TemperaturePhysics" or "Nerve Physiology." In this case, the role of language and style is only secondary.
The results in this thesis have an instructive meaning for fundamental study of lowtemperaturephysics, and for the technological applications of space simulation and vacuum insulation.