查询词典 commutator

We establish a relation between μ and the stucture of the group G, and obtain the lower bound of the ratio by the mininal prime divisor of the order and commutator of the group G, and give a necessary and sufficient condition under which this lower bound is attained.

第一部分，记有限群G的阶与不可约特征标个数的比值为μ，我们研究了一般的非交换有限群G的结构和μ之间的关系，通过群G的阶的最小素因子和换位子群G′的最小素因子得到了μ的一个下界，同时给出了达到下界的一个充分必要条件。

When the rotor arrives aims at theposition, electronics brush through commutator for next group ofwindings power supply, thus causes the rotor maintenance rotarymotion.

当转子到达对准位置时，电刷通过换向器为下一组绕组供电，从而使转子维持旋转运动。

If not,the trouble must be with the surface of the commutator.

如果不是的话，那一定是换向器表面有问题了。

Our company established in 1992, Main Products: commutator to undertake a variety of production and processing!

我们公司于1992成立，主营产品：承接各种换向器的制作及加工！

It is also reversible by changing the angle of the commutator with respect to the stator poles.

这也是可逆的改变对定子极换向器的角度。

It is very necessary to make sure that the carbon brushes stay in good contact with the commutator .

确定一下碳刷与换向器是否保持良好的接触，是非常必要的。

The speed of this type of motor is controlled by the load and position of the commutator brushes.

在这种类型发动机的转速控制负载及整流子电刷的位置。

Commutator is a tool for the operation of a crane.

换向器是用于操作起重机的一种工具。

Through more than a decade of efforts and development has become the largest domestic and strength of the commutator one of the manufacturer.

透过十年多的努力与发展，已成为国内最具规模与实力的换向器生产厂家之一。

We have discussed the relation of commutator and operator of related on orthomodular lattices.

文章讨论了正交模格上的换位子及关联算子之间的联系。

He's a pretty westernised kind of guy.

他是一个非常西化的人。

National spirit is the moral kingpin for a nation to realize common ideal and goal.

一、中华民族精神的基本内涵党的十六大报告指出：在五千多年的发展中，中华民族形成了以爱国主义为核心的团结统一、爱好和平、勤劳勇敢、自强不息的伟大民族精神。