查询词典 magnetic

The shielding effectiveness of cylindrical shield and the influence of the shield on the magnetic field in the solenoid are calculated by using finite element method. The curves of the shielding effectivencess and magnetic field in the solenoid against the shield dimension are obtained.

采用有限元方法计算了圆柱形屏蔽体的屏蔽效能和屏蔽体对螺线管内部磁场的影响，得到屏蔽效能和螺线管内部磁场随屏蔽体尺寸变化的曲线。

Also at this time, magnetic cores replaced magnetic drums as storage media.

也就是在这个时期，磁芯代替了磁鼓作为存储媒介。

So we think magnetic metal-C〓 nano-granular systems may have great application potential in magnetic storage intensively in the future.

我们认为磁性金属-C〓纳米颗粒体系将在磁存储等方面具有广阔的应用前景。

A magnetic storage in which data are stored by magnetic recording on the curved surface of a cylinder that rotates in use.

一种磁性存储器，数据以磁记录方式存储在使用时是旋转着的圆柱体的磁表面上。

These wires are brought close to the magnetic storage layer where the magnetic storage regions are to be written.

使这些磁导线接近将要写入磁存储区域的磁存储层。

To use the field concept and its language consistently, we must regard the magnetic field as a store of energy. Only in this way shall we be able to describe the electric and magnetic phenomena in accordance with the law of conservation of energy.

为了一致地应用场的概念和它的语言，我们必须将磁场当作能的储存所，只有这样才能使我们能够按照能量守恒定律来描述磁和电的现象。

Since the discovery of colossal magnetoresistance effect in perovskite manganites, it has sparked considerable renewed interests in these long-known materials with an eye towards both an understanding of the CMR and related properties and potential applications in magnetic information store and low-field magnetic sensors.

以钙钛矿结构氧化物为代表的巨磁电阻材料，由于它们所表现出来的超大磁电阻效应在提高磁存储密度及磁敏感探测元件上具有十分广阔的应用前景，因而受到人们的广泛关注。

Recently, since the discovery of colossal magnetoresistance effect in perovskite manganites, it has sparked considerable renewed interests in these long-known materials with an eye towards both an understanding of the CMR and related properties and potential applications in magnetic information store and low-field magnetic sensors.

近年来，以钙钛矿结构氧化物为代表的巨磁电阻材料，由于它们所表现出来的超大磁电阻效应在提高磁存储密度及磁敏感探测元件上具有十分广阔的应用前景，因而受到人们的广泛关注。

This simulation result is also helpful for both the magnetic cloud and magnetic storm in some extent.

模拟结果对磁云和磁暴活动的研究也具有一定的意义。

If we work at the same time the local long-term use of several pieces of electrical appliances can generate magnetic fields, our cells would be the reaction, because such an environment will have a great impact strength of the magnetic storm.

如果我们工作的地方长期在同时使用好几件能产生磁场的电器，我们的细胞就会是这个反应，因为这种环境会产生大强度的磁暴。

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。