The model of the magnetic mirror effect in the unbalanced magnetron sputtering ion beams;
非平衡磁控溅射系统离子束流磁镜效应模型
Discusses the noise and its frequency band produced both by a 5t magnetic mirror bi-electic DC EAF and the same size three-phase AC EAF during melting period in the steelmaking workshop of Beijing Heavy Machine Plant, as well as the stable-constant magnetic field produced by a magnetic mirror coil.
对北京重型机器厂炼钢分厂5t磁镜式双电极直流电弧炉(简称直流电弧炉)和同容量三相交流电弧炉熔化期产生的噪音和频谱、磁镜线圈产生的稳恒磁场进行了初步研究。
The motion of the plasma with an initial velocity distribution in magnetic mirror field is described by using PIC particle simulation methods, and the particle tracks of the plasma motion in magnetic mirror field can be obtained.
用PIC粒子模拟的方法描绘具有初始速度分布的等离子体在磁镜场中的运动状态 ,得出等离子体在磁镜场中的运动轨迹图 ,形象表现了磁镜场对等离子体的约束作用 ,表明用PIC粒子模拟方法探索在磁镜场中等离子体运动的物理过程和规律是可行的和有效的 。
New technology for lightweight large primary mirror of theodolite;
经纬仪主镜轻量化新方法
Optimum method of backside support position for large-aperture primary mirror with flat rear surface;
大口径平背形主镜背部支撑位置优化计算方法
Optimize and redesign the primary mirror supporting system of space solar telescope;
空间太阳望远镜主镜支撑结构的优化设计
Demonstration experiment on Lenz law using alnico and coins;
利用磁钢与铝质硬币演示楞次定律
Multi-objective particle swarm optimization of alnico in permanent magnet synchronous motor
永磁同步电动机磁钢的多目标微粒群算法优化
Through analyzing the production characteristic of the arrangement steel nails and utilizing the relative motion principles and the speciality that alnico attracts steel nails,a new technology of the steel nails' automatic arrangement in producing steel chain rivets is expounded.
通过对钢排钉生产特点的分析,运用相对运动原理及磁钢吸引钢钉的特性,提出了一种在生产过程中钢排钉自动成排的新技术。
When the method of general pulse power of wire cut EDM is used,magnetic steel has magnetic property inevitably and it is difficult to evacuate.
采用一般的脉冲电源对磁钢进行电火花线切割加工 ,不可避免地将引起充磁 ,造成排屑困难 。
On this basis,back electromotive force without load and with load is researched,simulated and analyzed,and cogging torque is analyzed and calculated in different dimensions of magnetic steel.
在此基础上,仿真了空载和负载下的电机反电动势,并且对不同磁钢尺寸下的定位力矩进行了分析计算。
experimental fusion device of magnetic mirror type
磁镜型实验用核聚变装置
Aludur Vacuum System of Small Mirror Machine, which Treats Mirror Loss Particle and Gas Impurity
小磁镜装置处理镜端损失粒子和杂质气体的硬铝合金真空系统
Theory Analysis of Ring Laser Gyroscope Biassed by ATR Magnetic Mirror
衰减全反射磁镜偏频激光陀螺的理论分析
SYBASE data base disk mirror image and broken-down recover
SYBASE数据库磁盘镜像及故障恢复
The calculation of the spatial distribution of the magnetic field in the deflection coils of EM
电镜用偏转线圈空间磁场分布的计算
Design and Realization of File Bidirectional Updating Program;
磁盘文件镜像备份程序的设计与实现
The Disk Mirroring Technology in Sybase;
磁盘镜像技术在Sybase中的应用
The principle of the atom lens using a hexapole magnetic field and its aberration has been discussed.
分析了由六极磁场构成的原子束磁透镜的原理及像差。
MFM is an effective method to study magnetic domains and research magnetic materials.
本文利用磁力显微镜研究纳米尺度磁畴的检测方法。
Magnetic Force Microscopy Study of Magnetic Nano-Materials and Exploration of Spin Injection into Organic Semiconductors;
纳米磁性材料的磁力显微镜研究及自旋注入有机半导体探索
A Design Method for the Coils of Exterior Driving Magnetic Field on Capsule-type Endoscope System;
外磁场驱动胶囊内窥镜的驱动磁场线圈设计研究
Study of Current Sensor Based on Magnetic-Optic Effect of Magnetic Fluid and GRIN Lens;
基于磁流体磁光效应的GRIN透镜型电流传感器的研究
Examples include the laser, the transistor, the electron microscope, and magnetic resonance imaging.
例子包括激光、体管、子显微镜和磁共振成像。
The method of probe vibration for measuring the axial field distribution of rotationally symmetric magnetic lens
探针振动法测定旋转对称磁透镜的场分布
ON ABERRATION THEORY OF THE COMBINED ELECTROMAGNETIC FOCUSSING CATHODE LENSES
关于电磁复合聚焦阴极透镜的象差理论
The Solar Tower and Two-Channel Solar Magnetograph at the Crimean Observatory
克里米亚天文台太阳塔望远镜和双通道磁像仪
Influence of Stray AC Magnetic Field on Transmission Electron Microscope and Countermeasures
杂散磁场对透射电镜的影响及其预防措施
The Application of Discrete Complex Image Theory in the Electromagnetic Scattering Problems;
离散复镜像理论在电磁散射中的应用与研究