Finally , the parameters of electromagnet are confirmed , and the design results of two principium whole projects are compared 最后,对电磁铁参数逐一确定,并对两种初步方案双激磁结构与单激磁结构的设计结果进行比较分析。
The work theories of electromagnetic brake and its existing problems are analysed . a kind of new non - axis - symmetry electromagnet structure is also described in the text 摘要分析了电磁制动器的工作原理,以及其存在的问题,提出了一种新型非轴对称电磁体结构。
Writing for tomorrow ' s issue of the science journal nature , the researchers say the plastic robotic cubes each contained a microprocessor , a motor , and electromagnets 为科学学报< <自然> >写的研究员,说立方体塑料机器人每个包含了一个微处理器,马达,和电磁体。
When the velocity is changed , in order to change the amount of seeding transplant , single - chip microcomputer adjusts the frequency of electromagnet 当行走速度发生改变时,单片机改变方波的频率,经驱动电路改变电磁铁的吸合频率(激振频率) ,以达到调节摆秧量的目的。
Electromechanical relays have a coil of wire with a rod passing through the middle ( forming an electromagnet ) , an armature mechanism , and one or more sets of contacts 机电式继电器有一个中间穿过一根金属棒的线圈(形成一个电磁铁) 、一个枢轴机构和一组或多组触点组成。
An electromagnet is a type of magnet in which the magnetic field is produced by the flow of electric current. The magnetic field disappears when the current is turned off.