查询词典 magnetic

The Fourier analysis method is applied to decompose the air gap magnetic density into the basic spatial component and a series of harmonic components and wave shape eigen coefficient of air gap magnetic field are calculated.

通过对气隙磁场的分析可以计算出转子表面损耗，进而计算出转子的温度场分布。

In magnetic recording , a device which removes the magnetic tape from contact with the head on fast wind or rewind

这是在风化的灰岩露头上用较小的AB距(40m)记录的。

In magnetic recording, a device which removes the magnetic tape from contact with the head on fast wind or rewind .

在磁记录技术中使用的一种机构，在快速进带或倒带时能把磁带移开，以免和磁头接触。

To further reduce the magnetic interaction, three pairs of Helmholtz coils were made to compensate the surrounding magnetic field.

为了减小周围环境磁场对实验的影响，设计了三维Helmholtz线圈来补偿背景磁场。

A method of measuring static magnetic parameters of magnetic materials utilizing fluxgate sensor and Helmholtz coils is proposed for the first time.

首次提出应用磁通门传感器和亥姆霍兹线圈测量静态磁参数的方法，这种方法具有很好的技术先进性。

Multi-meter operations and Basic DC circuits, Oscilloscope Operation, Function, Generator Operations, RC circuits, RL circuits, Rectifier circuits, Rectifier circuits and Voltage doublers, Ohm's Law, RC 、 RL Circuit, RLC Circuit, Diode Lab - Part 1, Diode Lab - Part 2, Measurement of Force Effects in the Electric Field, Basic Current Balance, Force Effect of Currents, Measurement of Magnetic Field of Single Coils, Magnetic Fields of Paired Coils in Helmholtz Arrangement, Hall Effect in p-Ge/n-Ge, Faraday's Law, Transformers, Microwave I, Microwave II.

电磁学实验( S0339)(1，1)基本电子零件、直流电路，示波器与信号产生器的认识与使用，电容、电感的电路特性，整流与滤波，倍压整流电路，欧姆定律实验，电容、电感的电路特性，电阻、电容、电感的电路特性，二极体的特性实验，二极体的特性实验、电场力效应实验、电流天平实验、电流力效应实验、螺线管磁场实验、赫姆霍兹磁场实验、霍尔效应实验、法拉第感应电动势实验、感应线圈变压实验、微波实验一、微波实验二。

The force of that magnetic field has a horizontal component in the direction of magnetic north.

在磁北方向上，磁场力会有一个水平分量。

A ferrite core is located close to the vertical deflection coil to reduce the loss in the magnetic force generated from the horizontal and vertical deflection coils, and to enhance their magnetic efficiency.

铁氧体磁芯，位于邻近所述垂直偏转线圈的位置，用于减少所述垂直偏转线圈和水平偏转线圈产生的磁力的损失；校正单元，与所述水平偏转线圈隔开预定距离，用于校正所述垂直偏转磁场和水平偏转磁场的几何失真。

The deflection yoke includes a horizontal deflection coil located next to the outer circumference of a funnel to generate a horizontal magnetic field, and a vertical deflection coil installed at the outer circumference of the funnel to generate a vertical deflection magnetic field.

该偏转磁轭包括：水平偏转线圈，位于靠近所述玻锥的外周的位置，用于产生水平偏转磁场；垂直偏转线圈，安装在所述玻锥的外周，用于产生垂直偏转磁场。

In 1977, she created a tape-bow violin that uses recorded magnetic tape on the bow instead of horsehair and a magnetic tape head in the bridge.

生于1947年的芝加哥，年轻的时候学习小提琴，大学就读于美术史系，毕业后在大学教授艺术史和埃及建筑学。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。