查询词典 magnetic

When charged particles move in the magnetic field, they will experience an electromagnetic force called Lorentz force which is orthogonal to both the direction of velocity and magnetic field.

当带电的粒子在电磁场中运动时，会感受到电场与磁场的作用力，这个电磁力垂直於粒子的速度以及磁场方向。

According to graph 4 experiment, although the flux in closed loop does not change, but there is inductive current, this is because the metal electrons of segment cut the magnetic lines, and it forms current under Lorentz magnetic force.

对于图4实验，尽管闭合回路内的磁通量没有变化，却有感应电流，这是因为段的金属电子切割了磁力线，在洛伦兹磁力的作用下形成了电流。

The equation of induced magnetic field was set up to calculate the Lorentz force, and the modified k-ε turbulence model under magnetic force was used to measure the viscosity of turbulence.

分别建立诱导磁场方程求解洛伦兹力和磁场作用下的k-ε湍流模型求解湍流粘度，数值模拟了不同强度磁场作用下的磁控等离子体流动和传热特性。

Charges or metal electrons cut magnetic lines, they are forced by Lorentz magnetic force to move, which is the truth accepted by everybody.

电荷或金属电子切割磁力线，受洛伦兹磁力而移动，这是大家都承认的真理。

This article is intended to discuss the principle and characteristic of a magnetic amplifier ,introduce the action of the magnetic amplifier in the actuator and analyse some troubles of the actuator.

论述了磁放大器的工作原理和特点，介绍了磁放大器在执行器中的应用，对执行器的两种常见故障作了分

According to the characteristic of the wiggler magnetic field in this amplifier, proper magnetic field input method is chosen in the process of PIC simulated research.

针对该放大器中摇摆器磁场的特点，选择了适当的磁场输入形式，顺利实现了对该结构摇摆器自由电子激光放大器的粒子模拟研究。

A fire new double detector sensing theory with magnetic modulator and magnetic amplifier is discussed.

这种方法是基于磁调制器和磁放大器双重磁检测器原理。

The research results have shown that the configuration of the magnetic bearing reduces overall system size, and has high efficiency. The axial and radial suspension forces have great linearity. The symmetrical characteristic strenuously, and movement of every degree of freedom around balanceable position has no coupling and the control flux of every degree of freedom is independent. It is beneficial to simplify and design the controller and the circuit power amplifier. The magnetic bearings operate stably with decentralized PID controllers.

研究结果表明：这种磁轴承结构合理紧凑，效率高；磁轴承轴向、径向悬浮力具有较好的线性和对称性，有利于控制器及功放电路的简化与设计，并获得良好的拉制性能；各自由度运动和磁路几乎没有耦合，采用分散独立的PID控制器实现了磁轴承的稳定工作。

Using magnetic fluid dynamics and thermodynamics theory,a study on the results of axial bearing pressure ability of rotation axis magnetic fluid static seals was introduced.

介绍了利用磁流体动力学、热力学理论，研究旋转轴磁流体静密封轴向承压能力的结果。

Magnetic business card printing and membership card making the paper itself mixed iron powder and magnetic properties.

磁性制卡和会员卡制作所用之纸张本身就混合铁粉而带磁性性质。

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％。