Here the symmetry is discussed in the model of the supper O(3)non-linearsigma fields under a rotation transformation and a dual trandformation.
本文讨论了超0(3)非线性σ模型场中的在转动变换及对偶变换下的对称性;具体给出了参数化的B—T变换;引入了两种无穷小隐藏对称变换,并证实发该模型中存在的Kac—Moody对称及无穷保形对称。
Simplified aerodynamic model of insect flight with rotational aerodynamic effect;
包含翅膀转动效应的昆虫简化气动力模型
Design and analysis of an one-dimensional micro-positioning rotation stage;
一维精密转动定位平台的分析与设计
Approach of Orientation of Spacecraft on the Basis of Quaternary Models of Rotation of Rigid Body;
基于刚体转动四元数模型的航天器再定向方案
