查询词典 magnetic

That is, the motor winding capacitance in series with the Deputy, due to the role of the capacitor, so that Kim winding current phase ahead of the main winding current in phase 90 °, in accordance with the basic theory of motor learning: When the space two winding axis position is 90 °, and the flow of two windings of the current phase and poor 90 °, its synthesis must be for the rotating magnetic field, magnetic field, so that motor up and running.

这种电动机就是将电容与副绕组串联，由于电容器的作用，使副相绕组中电流的相位超前于主绕组中电流的相位90°，按照电机学的基本理论：当空间两绕组轴线位置为90°，且流入两绕组中的电流相位又差90°时，其合成磁场必为旋转磁场，从而使电机启动和运转。

The metal magnetic material was adopted to satisfy EMI resistance equipment in GHz frequency, due to its higher saturation magnetic susceptibility than the ferrite material, lamella structure and higher frequency in Snoek limit than that of the ferrite material.

由于金属磁性材料的饱和磁感应强度高过于铁氧体，微波段的磁导率高，有利于实现薄层化， Snoek极限值所到达的频率高过于铁氧体材料，所以可以采用金属磁性材料来满足GHz频段抗干扰器件的要求。

He omitted mention that the magnetic force in Ampere's (1825) important invention, the solenoidal electromagnet, is caused by currents in the loops of his coils, which are transverse to the direction of magnetic force.

他没有提及该磁力在安培的（ 1825 ）的重要发明，螺线管电磁铁，是造成电流的循环，他线圈，这是横向，以方向的磁力。

Fe3O4 and fixed permanent magnetic powders were chosen as the source of magnetic field and added into the culture medium.

其中，永磁粉分别以橡胶片固定和海藻酸钠-明胶包埋的方法固定。

The spherical cap harmonic, rectangular harmonic and equivalent source models of satellite magnetic anomalies which derived from the same Magsat data can best express the distribution of the satellite magnetic anomalies.

根据相同的MAGSAT资料，计算的卫星磁异常冠谐模型、矩谐模型和等效源模型都能很好地表示卫星磁异常的分布。

Spinor Bose gas, magnetic transition, Curie-Weiss law, spin dynamics, magnetic domain

中文关键词：旋量玻色气体，磁性转变，居里-外斯定律，自旋动力学，磁畴

First, the ICF and the fast ignition are introduced simply. Secondly the basic concepts and theories for laser-plasma interaction are expatiated, then the recent research status, the generation mechanisms of spontaneous magnetic field during the interaction of laser-plasma are described in detail. Finally the introduction is focused on the experiment setup and results of spontaneous magnetic field on 20TW laser facility in China Academy of Engineering Physics Key Laboratory.

论文简单介绍了惯性约束聚变和快点火的概念，阐述了激光等离子体相互作用相关的基本概念和基础理论，比较全面地阐述了激光与等离子体相互作用中自生磁场的研究现状、产生机制，并详细介绍了在高温高密度国家重点实验室20TW超短超强激光装置上利用高次谐波伴线结构法取得的自生磁场测量结果。

The finite element analysis of squirrel cage rotor of asynchronous magnetic coupling provides a new way to optimize the structure of this magnetic coupling.

鼠笼转子异步磁力联轴器的有限元分析方法为该类联轴器的结构优化设计提供了一种新思路。

The main products cover: high-frequency switching power supply transformer; communications power supply, signal transformer (CO interfaces, dial-up, ADSL, ISDN, etc.); linear transformer; AC-DC/AC converter; transformer; step-up transformer (backlight source, etc.); voice signal separator; Filters: magnetic coil; inductor and other magnetic devices.

主要产品含括：高频开关电源变压器；通讯电源、信号变压器（局端介面、拨号、ADSL、ISDN等）；线性变压器；AC-DC/AC转换器；互感器；升压变压器；语音信号分离器；滤波器：磁环线圈；电感器等磁性器件。

The Magnetic Stereotaxis System is a unique less-invasive interventional operation device that is designed to deliver a small permanent pellet and an attached catheter directly into the vasculatures or soft tissues of a patient to perform complicated surgical operations under the control of spatial magnetic field distributions.

摘要磁导航外科手术系统是通过计算机控制磁场的空间分布，使预先植入人体内的铁磁小珠按照规定的路径运动，直接作用于患处或引导介入式导管在人体内进行各类复杂外科手术操作的一种新型介入式微创手术装置。

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％。