Graduation Practice Group; Low Temperature Physics Speciality; Department of Physics; Peking University;

北京大学物理系低温物理专业七二级毕业实践小组；

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The results in this thesis have an instructive meaning for fundamental study of low temperature physics, and for the technological applications of space simulation and vacuum insulation.

本文的结果对低温物理的基础研究以及宇宙模拟，低温真空绝热技术等应用领域具有一定的指导意义。

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It was a method of refrigeration which rolls from his work in low-temperature physics.

这是一种制冷方法，源于他在低温物理学方面的工作。

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He and fellow Cornell researchers David Lee and Douglas Osheroff were awarded the Nobel for 1996 for their 1971 work on low-temperature physics involving the isotope helium-3, which has contributed to research ranging from the properties of microscopic matter to astrophysics.

WSJ: Cornell physicist and Nobel winner Richardson dies