众所周知,各种超导应用中都离不开超导磁体杜瓦。超导磁体杜瓦不仅具备一般低温容器的共性,而且由于它的使用环境与物理工作的要求不同,它还具有其特点。本文着重分析有关超导磁体杜瓦设计的特点,并对某些结构提出自己的看法。 As we all know, all kinds of superconducting applications are inseparable from the superconducting magnet Dewar. Superconducting magnet Dewar not only has the general characteristics of the general low-temperature containers, but also because of its use of the environment and physical work requirements, it also has its own characteristics. This article focuses on the analysis of the characteristics of superconducting magnet Dewar design, and put forward their own views on some structures.