吸引力强时，金属片朝向电磁铁运动。吸引力弱时，金属片从电磁铁处弹回。
When the pull is strong, the disc is moved toward the electromagnet, and when the pull is weak, the disc springs away from the electromagnet.
大致来水，发电机就是由相对运动的磁铁和线圈构成的。
Generators (roughly speaking) consist of magnets moving relative to coils.
其结果会导致磁铁以一系列短促、快速的方式运动，这种运动比起缓慢、小幅的运动更有利于发电。
The resulting series of short, rapid movements is more suitable for generating electricity than a slow, smooth movement.
让永久磁铁在线圈中进出运动或让一个导体在固定的永久磁铁附近的区域移动，也会产生电流。
A current can also be induced by constantly moving a permanent magnet in and out of a coil of wire or by constantly moving a conductor near a stationary permanent magnet.
致偏磁铁用于控制质子运动的方向，使质子沿圆形路线运动。
Bending magnets are used to steer the protons along the circular path.
磁铁的磁场跟电流的磁场一样，都是由电荷的运动产生的。
The magnetic field of magnet is the same with the magnetic field of electric current, they all caused by the movement of electric charges.
这样通过控制电磁铁的电流就控制了机械运动。
This current by controlling the electromagnet to control the mechanical movement.
但是，当磁铁和磁石的温度升高时，它们内部的分子热运动越来越快。
But, when the temperature of magnetic iron and loadstone goes up, the member heat of their inner part exercises more and more and quickly.
据称，这款名为“月球漫步者”的运动鞋据称可以用磁铁模拟太空的低重力环境。
Aptly named 'MoonWalker', these shoes rely on magnets to allegedly simulate walking in a low-gravity environment.
运动障碍，门户网站，磁铁和更多的等待着你上最有创意的课程日期。
Moving obstacles, portals, magnets and more await you on the most creative courses to date.
这样通过控制电磁铁的电流就控制了电磁阀的机械运动。
In this way, mechanical movement of the solenoid valve is operated through controlling electric current of the electromagnets.
用这种重叠式永久磁铁所构成的磁力机构和传动装置，既可以用来传递直线往复运动，也可以用来传递旋转运动。
The magnetic mechanism and the driving device composed of the overlapped permanent magnet not only can be used for transferring the linear reciprocating motion but also the rotary motion.
由于压力作用的结果及所造成的隔膜运动的永久磁铁关于在大厅方向移动固定传感器膜片安排以外的压力情况。
As a result of the pressure action and the resultant diaphragm movement a permanent magnet fastened on the diaphragm moves in the direction of a hall sensor arranged outside the pressure case.
这样通过控制电磁铁的电流通断就控制了机械运动。
This electrical flow through the control solenoid on-off control of the mechanical movement.
这样通过控制电磁铁的电流通断就控制了机械运动。
This electrical flow through the control solenoid on-off control of the mechanical movement.
应用推荐