The internal energy per plaquette in SU(2) latticegaugetheory is worked out.
求出了正切作用量的四维 SU_（2）格点规范理论的元格内能。
2
The latticegaugetheory is reviewed. The main progresses in recent years are pointed out, and the problems existing up to now are analysed.
本文对格点规范理论进行了全面的评述，指出了它在近年来所取的主要进展。分析了存在的问题。
3
By using improved variational method, the internal energy per plaquette and the specific heat curves of the Tangent action in SU(2) latticegaugetheory arc worked out.