Multiplication of permutations , unlike multiplication of numbers, is not always commutative.

Students should have some familiarity with commutative algebra and basic topology.

学生需要对交换代数和基本拓扑学有一定的了解.

This depends on the design of the generator commutator is required in a dc generator.

如何得知发电机所产生的电流是文流电还是直流电?

There are sparks at the commutator . Please find out the trouble andit right.

换向器上有火花, 请你找出毛病并解决.

Using an ohmmeter check the resistance between the commutator and the armature core.

使用欧姆计,检查在换向器和电枢之间的电阻.

By a quarter of wave length commutator principle, combining with electromagnetic wave absorb of filling material.

利用四分之一波长转换器原理, 结合填充材制成电磁波吸收体.

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.

Check the commutator for ground.

检查换向器是否接地.

The commutator ring allows for external connection to specific windings in the rotor via the brushes.

该换向器环允许外部连接的转子绕组通过具体的刷子.

Highly experienced in permanent magnet carbon brush, commutator, and other critical motor component & material selection.

精通磁铁、炭刷, 换向器及其它电机关键零部件 和 物料的选择.

Using an ohmmeter check the resistance between the segments of the commutator.

使用欧姆计,检查在换向器之间电阻.

Tesla suggested that it might be possible to design a motor without a commutator.

电刷整流子是一种铜线制造的电流接点,在线圈每转一圈时,它会使电流反转两次,造成方向相反的磁场,让马达不断转动.

Commutator is a function from the rectifier.

换向器是起整流作用.

Are sold at the entrance of the motor, DC, AC, commutator, a new, the old have.

门口都是卖电机的, 直流 、 交流 、 整流子 、 新的 、 旧的都有.

He's going to commute.

他打算乘长途车往返上下班。

The average Los Angeles commute is over 60 miles a day.

洛杉矶的平均上下班路程为每天60多英里。

Regular train travellers may commute a single monthly payment for daily tickets.

经常坐火车的人可以按每天的票价折换购买月票.

We commute from the suburbs every day.

我们每天从郊区通勤.

Commute height period of time, autocycle team almost excessive arrived on footpath.

上下班高峰时段, 摩托车队几乎溢到了人行道上.

There's nothing quite like a real. train conductor to add color to a quotidian commute ( Anita Diamant )

没有什么能象一位现实中的火车售票员那样为日常的上下班交通线增加些色彩 ( 阿尼塔戴曼 )

They chose to commute equity into license agreements.

他们选择了将股权转换成许可协议.