permanent magnets是什么意思

网络释义

用法例句

Sliding mode control of permanent magnet synchronous motor with great inertia load;

永磁同步电动机大惯量负载的滑模变结构控制

Characteristics of permanent magnet DC tachogenator;

永磁式直流测速发电机的特点

The effect of dispersibility of permanent magnetic materials on performances of line-start permanent magnet synchronous motors;

永磁体分散性对自起动永磁同步电动机的影响

The heat treatment on the properties has the obvious influence to the coercive force of this permanent-magnet material.

介绍液体冲击压实法研制FeCo-Nd-B永磁材料的实验过程。

Based on discussing the structure of an axial disk permanent-magnet DC motor,and made a model.

在讨论了轴向磁场盘式永磁直流电动机的结构特点、磁场分析基础上,进行了典型样机的计算及研制。

Based on introducing the structure trislot of permanent-magnet DC motor, draw up its design programme, compile a computer soft-ware with FORTRAN language.

在介绍了三槽永磁直流电动机的结构特点、工作性能基础上 ,编制了该种电机的设计程序 ,并利用 FOR-TRAN语言编写了计算机软件 ,利用该软件设计并试制了 Nd Fe B、铁氧体三槽永磁直流电动机 ,文中还对常用于该种电机的稳速系统作了介

The structural characteristic and magnetic mechanism of nano-composite permanent magnets are reviews.

介绍了纳米晶复合永磁材料的结构特征和磁性原理以及近年来出现的一些超常规制备技术,其中着重评述了放电等离子烧结技术、超高压晶化技术以及低温热压热变形技术制备块体纳米晶复合永磁的技术特点和研究进展,在此基础上提出了进一步深入研究的内容和方向。

As a drive mechanism, permanent magnets brushless linear DC motor possesses many advantages, such as high position accuracy, high system dynamics,zero cogging, zero attractive force and so on, so it has a extensive application in position system.

永磁无刷直线电机作为一种动力源 ,由于具有动态性能好、零齿槽效应和零引力、低速性能好等特点 ,在高精度定位装置上有广泛的应用。

The article introduces the working principle of the permanent magnetism hoisting pad , and points out that , compared with the traditional electromagnet , it is more safety and can save much energy , material and money .

介绍了永磁起重吸盘的工作原理及相对于传统电磁铁的节能、省材、廉价、安全等特点 ,讨论了应用电容储能经 RL C串联二阶电路放电产生的强电流脉冲对永磁体进行充、退磁的方法及涡流问题 ,给出了一种控制电路及实验结

Research of a Fabrication Method of the Halbach PM Planar Array;

Halbach永磁平面阵列制造方法的研究

The Design of PM Magnetic Bearings and Its Calculation;

永磁磁浮轴承的设计及其计算

Present State and Development of High Efficiency PM Motors;

高效永磁电动机的现状与发展

rare earth permanent magnet alloy bearing

稀土永磁合金磁轴承

permanent-magnet-coil instrument

永磁动圈式/磁电系仪表

Methods of test of the magnetic properties of permanent magnetic (magnetically hard) materials

GB/T3217-1992永磁(硬磁)材料磁性试验方法

The Magnetic Field Analysis and the Characteristics Research of Magnetic-Electromagnetic Clutch;

永磁—电磁离合器磁场分析及特性研究

Research on application of permanent magnet loop in magnetic force grinding;

在磁力研磨中采用永磁铁磁路的研究

Analysis on Magnetic Field Homogeneity of Dual-Ring Permanent Magnets

永磁体双磁环结构的磁场均匀性分析

The study of magnetic properties of permanent magnet magnetic field under the open magnetic circuit

开放磁路下永磁体外磁场磁性能的研究

permanent magnet DC brushless motor

永磁直流无刷电动机

Deformable permanent-magnet steels

GB/T14991-1994变形永磁钢

miniature magnetic DC motor

微型永磁直流电动机

Sincomax alloys

辛科马克斯永磁合金

ultrapowerful Nd-Fe-B permanent magnetic alloy

超强钕铁硼永磁合金

Iron-cobalt-vanadium permanent-magnet alloys

GB/T14989-1994铁钴钒永磁合金

mixed rare earth cobalt permanent magnet material

混合稀土钴永磁材料

DC permanent-magnet tacho-generator

永磁式直流测速发电机

low-speed magneto synchronous motor

永磁式低速同步电动机

ignition and lighting magneto

点火及照明永磁发电机

Emphatically reviewed four systems of permanent magnet material: Al-Ni-Co magnet, ferrite magnet, rare-earth magnet and glue magnet.

着重评介了铝镍钴系永磁材料、氧体永磁材料、土永磁材料和粘结永磁材料四大系列。