查询词典 magnetic

This paper analyses the current condition of vacuum magnetic starter and introduces varied functions and achieving principle about intelligent vacuum magnetic starter for mine based single ship microcomputer 80C196KC.

对真空磁力启动器的现状进行全面分析，介绍了基于 80C196KC单片机的智能型真空磁力启动器的各种功能及实现原理，而后给出了相应的硬件和软件设计以及抗干扰措

The study on magnetizing reduction thermodymatics of high intensity magnetic separation concentrates of Daye Mine proved: because of there are high siderite in this type iron ore, CO and CO2 emitting out after siderite decomposing influenced on magnetic reaction heavily.

大冶铁矿尾矿难选红铁矿磁化焙烧热力学分析表明，因为该类矿石菱铁矿含量高，分解后产生CO和CO2对磁化焙烧反应影响较大，在CO含量大于1%的情况下，磁化焙烧即能完成。

It provided us with technology and theory basement on industry furnace research and design.The study on magnetizing reduction thermodymatics of high intensity magnetic separation concentrates of Daye Mine proved:because of there are high siderite in this type iron ore,CO and CO_2 emitting out after siderite decomposing influenced on magnetic reaction heavily.

大冶铁矿尾矿难选红铁矿磁化焙烧热力学分析表明，因为该类矿石菱铁矿含量高，分解后产生CO和CO_2对磁化焙烧反应影响较大，在CO含量大于1%的情况下，磁化焙烧即能完成。

In this orientation, the magnetic moment of the rotor is directed opposite the magnetic field.

在这 方向，磁矩转子是针对对面磁场。转子然后轮流通过一半的革命。

Spin-orbit coupling is the interaction between the spin magnetic moment of an electron and magnetic field generated by its orbital motion.

自旋-轨道耦合是电子的自旋磁矩和由轨道运动产生的磁场之间的相互作用。

This is due to the coupling of the magnetic moment of the electron to the solenoid magnetic field caused by the orbital motion of its charge about a centre.

电子磁性与螺线管磁体的连接，是由中心电荷的轨道运动而造成的。这是个物理知识，不是很懂。

The magnetic moment is not parallel to the film surface strictly,there is an angle which is about 20 degree to 30 degree between the magnetic moment and the surface of the films.

给出薄膜中的磁矩方向并不是严格平行于膜面，而是有一个夹角，在20°～30°。

This means that the magnetic North Pole changes place with the magnetic South Pole.

这就意味着，北磁极的变化与磁南极。

The needle of a magnetic compass points to the magnetic north pole.

磁性罗盘上的指针指向北方磁极。

Earth's north magnetic pole is racing toward Russia at almost 40 miles (64 kilometers) a year due to magnetic changes in the planet's core.

由于地球核心的磁场变化，地球北极的磁场正在以每年大约40英里（64公里）的速度奔向俄罗斯。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。