低温电子技术,尤其是超导电子技术所具备的很多优越性,是非超导,特别是常温电子技术目前很难具备和根本无法实现的。所以对其研究近年来日趋广泛,发展较快。超导电子技术(表1)与常温电子技术的应用,一个显著不同是,超导电子技术应用必 Cryogenic electronic technology, especially superconducting electronic technology with many advantages, is non-superconducting, especially at room temperature electronic technology is difficult to have and simply can not be achieved. Therefore, its research is becoming more and more widespread in recent years and has developed rapidly. Superconducting electron technology (Table 1) and the application of room temperature electronic technology, a significant difference is that the application of superconducting electron technology will