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- In this paper,by giving a left invariant and symplectic structure, we have discussed the left invariant vector field and Maurer-Cartan form on Lie group,and have drawn some conclusions on them. 文章通过对李群上赋予一个左不变的辛结构,对李群上的左不变向量场及左不变1一形式进行研究,得出相关结论。
- Lie group has the special characteristics, that is,Lie group is not only a group but also a differential manifolds ,so the symplectic structure and the affine groups can be generalized on it. 抓住李群同时是群和微分流形的特殊性质，将辛结构和仿射群在李群上进行了推广，并讨论了它们的一些相关性质。
- left invariant symplectic structure 辛左不变向量场
- COMPUTATIONAL METHODS PRESERVING SYMPLECTIC STRUCTURE FOR HAMILTONIAN EQUATIONS 保辛结构的哈密顿方程计算方法
- It's almost impossible to agree on a unified basic price. 几乎不可能商定一个划一的基本价格。
- The chimney is almost choked up with soot. 烟囱几乎被烟垢堵住了。
- The shack seemed almost ready to collapse. 那小屋子好像是快要倒塌了。
- I almost forget to pay the phone bill. 我几乎忘记电话费用。
- As good almost kill a man as kill a good book. 毁掉一本好书与杀人无异。
- The two halves of the structure didn't marry up. 该结构的两部分未配合好。
- He felt as if he almost wished to kill them. 他感觉彷佛几乎要杀掉他们。
- She almost can tolerate any kind of torrid days. 她几乎能忍受各种酷热的天气。
- He answered almost all of my questions. 他几乎回答了我所有的问题。
- High winds put great stress on the structure. 大风作用于该建筑物上而产生巨大的应力。
- Loneliness almost drive her mad. 孤独几乎使她发疯了。
- He is reduced almost to a skeleton. 他瘦得几乎变成了一个骨头架子。
- The structure had keeled over in the high winds. 那座建筑物让大风给刮倒了。
- She was held captive for almost a month. 她被监禁了将近一个月。
- A fan-shaped anatomical structure. 扇形器官扇形的解剖结构
- The forest was almost impassable. 森林几乎不可逾越。
