Relationship between the line on screen and the length of voltage plate in measuring electronic specific charge with the method of magnetic focusing;
关于磁聚焦实验中荧光屏上显示的线段与所加电场之间的关系
The principle of magnetic focusing,while the charge- mass ratio of electron was surveyed by using the experimental device of electron beam,is introduced.
介绍了利用电子束实验仪进行电子荷质比的测定的磁聚焦实验原理,并对测量结果进行了不确定度评定。
It s a effect mothod in measuring electronic specific charge with the magnetic focusing.
磁聚焦法是测定电子荷质比的一种有效方法 ,本文在此实验的基础上 ,研究了实验测量过程中荧光屏上显示扫描的线段随所加的励磁电流的变化关系 ,包括线段的旋转角度和长度的变化。
Analysis of error in measurement of e/m by magnetic focusing method;
利用磁聚焦法测量电子比荷的误差分析
With this modified vacuum arc d eposition apparatus, the effects of the focusing magnetic field on the cathodic arc discharge and the plasma transport are studied.
在此情况下对聚焦磁场对MEVVA源阳极 阴极以及磁过滤管道 阴极 2个回路弧放电和磁过滤管道传输效率的影响进行了实验研究 。
focus-coil assembly
电磁聚焦组件;聚焦线圈系统;聚焦线圈系统
magnetically focused cascade image intensifier
磁聚焦级联像增强器
Magnetostatic Focusing of Cold Atomic Beams and Its Magnetic Lens on Atom Chip;
冷原子束的静磁聚焦及其芯片原子透镜
A High efficiency,CW,PPM-Focused TWT for ECM Applications
用于电子对抗的高效率、连续波、周期永磁聚焦行波管
Hardware Performance and Inverse Algorithm for Living Tissue Conductivity Tomography System Using Focused Magnetic Fields;
生物组织磁聚焦电导率成像系统硬件实现与反演算法
Determining the helix starting point of determination of magnetic focusing electron charge-mass ratio electron-beam experiment
磁聚焦法测定电子荷质比实验电子束螺旋线起点的确定
fixed field alternating gradient accelerator
固定磁场交变梯度聚焦加速器
Care must be taken to protect the focusing coils from stray magnetic fields.
必须小心，以防止聚焦线圈产生寄生磁
equipment that uses a magnetic or electric field in order to focus a beam of electrons.
利用磁场或电场来聚焦一束电子的设备。
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 Study of Electromagnetic Imaging for Biological Tissue and the Application of Focused Magnetic Filed Based on Improved Genetic Algorithms;
基于改进遗传算法的生物电磁成像与磁场聚焦应用研究
The Design of Exciting Coil for Magnetic Induction Tomography System Based on the Technique of 3D Focused Magnetic Field;
基于三维磁场聚焦技术的磁感应成像系统中激励线圈的设计
ON THE ABERRATION THEORY FOR WIDE AND NARROW ELECTRON BEAMS IN A COMBINED ELECTROMAGNETIC FOCUSING SPHERICAL CATHODE LENS SYSTEM
宽束和细束电磁复合聚焦球面阴极透镜的象差理论
The Foundational Empirical Study about Biological Effect of MR Imaging-Guided High Intensity Focused Ultrasound;
磁共振引导高强度聚焦超声生物学效应的实验研究
The Imaging Study of MRI-Guided High Intensity Focused Ultrasound Surgery of Rabbit Liver;
磁共振引导高强度聚焦超声损伤兔肝的影像学研究
An Empirical Study of Mongolian Gazelle Muscle Exposed to MR Imaging Guided High Intensity Focused Ultrasound;
磁共振导航高强度聚焦超声热消融羊肌肉组织的可行性研究
MR perfusion-weighted imaging in rabbit models of hepatic VX2 tumors after high intensity focused ultrasound
兔VX2肝癌高能聚焦超声治疗后的磁共振灌注加权成像
A Novel Focus Servo Module in Hybrid Magneto-Optical Recording Testing System
光磁混合存储动态测试系统中的聚焦伺服模块研究