Electromagnetic acoustic transducer ( EMAT) Static bias magnetic field Permanent magnet; 电磁超声换能器;静态偏置磁场;永磁体;
Analysis of the mixing characteristic in static mixers with different axial-arrangements of twisted-leaves POSITION SENSOR PRINCIPLE AND AXIAL EXCITING COIL EMF OF AXIAL AND RACIAL AIR GAP HYBRID MAGNET CIRCUIT MULTI-COUPLING MOTOR 旋流叶片轴向排列对静态混合器混合特性的影响轴径向气隙混合磁路多边耦合电机轴向励磁绕组的反电势及其位置传感器机理
Simulation& Calculation on Static Attractive Torque Characteristic of Relay Based on Subsection Permanent Magnet Model 基于永磁分段模型的继电器静态吸力特性仿真计算
Objective To study the effect of harmonious static magnet field ( HSMF) on myocardial injury by isoproterenol ( ISO) in rats. 目的观察恒定均匀磁场对异丙肾上腺素(ISO)致急性心肌损伤的影响。
Changes of Prostaglandin E_2 Level in the Alveolar of Rats in Static Magnet Field 静磁场作用下大鼠牙槽骨中前列腺素E2变化的研究
Principle and Linear Analysis of Static Characteristics of a Doubly Salient Variable Speed Permanent Magnet Motor 双凸极变速永磁电机的运行原理及其静态特性的线性分析
Static Characteristics of Doubly Salient Permanent Magnet Motors for Adjustable Speed Drives 双凸极变速永磁电机的静态特性
Boundary-value problems of static magnetic field due to magic ring or magic sphere permanent magnet 静磁边值问题和魔球魔环式永磁体
For improving the static and dynamic seal properties of the magnetic fluid seal, the correlation between the seal capacity and the residual induction intensity and coercive force of permanent magnet has been studied. 为了提高磁流体动、静密封的能力,文中探讨了磁性材料中剩余磁感应强度和矫顽力与磁流体密封能力之间的相互关系;
Analysis of Static Performance Characteristics of Permanent Magnet Torque Motor 永磁力矩马达的静态特性分析
In order to obtain the basic data and guidelines for the guidance design of the low-speed maglev vehicle, this paper analyzes the static guidance characteristics of the magnet module and simulates its dynamic lateral responses. 为了获得低速磁浮车辆导向设计的基本参数和设计原则,开展了磁铁模块导向性能的静态分析与动态仿真研究。
In given condition the static simulated magnetic flux leakage field is heavily affected by the magnetic field of permanent magnet in magnetizing system, and the distortion of distribution of magnetic flux leakage field near permanent magnet is caused. 在一定条件下,静态模拟的缺陷漏磁场受励磁结构中永磁铁磁场的影响较大,造成在永磁铁附近漏磁场分布的畸变。
In this paper, we use the finite element method to calculate the static magnetic field of permanent magnet oscillation motor, and apply the method of Maxwell force to calculate detent torque of the motor. 本文叙述了应用有限元法计算永磁式摆动电动机静态磁场分布,并应用Maxwell应力法计算电机的定位转矩。
In this paper, the static performance characteristics of the permanent magnet torque motors are analyzed considering the reluctances of the permanent magnets. 本文在考虑永久磁铁磁阻的情况下,分析了永磁动铁式力矩马达的静态特性。
It makes finite element analysis for no-load motor, full-load motor and armature magnetic field singly acting motor, and it gets distributing map of magnetic field and static characteristics curve as different rotor angle and different armature current in a permanent magnet circle for the motor. 分别对电机空载、负载以及电枢磁场单独作用3种情况下进行了有限元分析,得出在1个永磁磁链周期内不同转子位置角和不同电枢电流作用下的磁场分布图以及静态参数特性曲线。
Objective: To measure the flux leakage of static magnetic fields between the magnet and keeper of the cap and sandwiches types of dental magnetic attachments. 目的:测量静磁场下帽状型和三明治型口腔磁性附着体的磁体和衔铁之间的漏磁量,为临床上正确地使用磁性附着体提供依据。
With the point of view of magnet circuit which includes static magnet circuit, harmonic magnet circuit and instantaneous magnet circuit of the drive model, we obtain idea model of drive force equation finally and the armature movement equation. 对采用的驱动模型从磁路的角度(包括静态磁路、谐波磁路与瞬时磁路)分析,最终得到理论的驱动力方程,并导出电枢运动方程。
The Results of the static measurement and dynamic measurement on the surface magnetic field of the permanent magnet agree with the calculation results based on finite element and time-stepping finite element method, which verify the accuracy of the calculation model and the effectiveness of anti-demagnetization measures. 永磁体表面磁场的静态测量及起动过程动态测量结果与有限元-时步有限元计算结果相符,验证了计算模型的准确性及抗退磁措施的有效性。
In recent years, in order to realize the static electric magnetic levitation vehicles, put forward two kinds of schemes, foreign exchange is permanent magnet coil type wheel and magnetic levitation. 近年来,为实现车辆静止的电动磁悬浮,国外提出两种方案,即永磁磁轮式和交流线圈式磁悬浮。