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Diagnose of Large Area Electron Beam with Faraday cup;

法拉第筒用于大面积电子束均匀性诊断

The measurement principle of faraday cup and the measurement error of faraday cup were analysed.

介绍了法拉第筒的测量原理,分析了法拉第筒的测量误差,设计出用于离子推力器束流特性测量的法拉第筒仪器,成功地应用于20 cm离子推力器束流特性的测量。

The apertures of Faraday Cups are covered with Mylar films of different thickness, and then the signal attenuations can be recorded with oscilloscope.

在偏压法拉第筒阵列各个法拉第筒的准直孔前分别覆盖0—6μm厚的Mylar膜,根据不同膜厚对应的信号衰减情况(叠片法),得到了高功率离子束的离子能谱,离子的最高能量>440keV,平均能量约为270keV,能量为200—300keV之间的离子数目最多,碳离子数和90keV以下的质子所占总离子数的组分不多于32%。

This paper introduces the main equipments-performance,merits,using scope,precision index of Faraday silo at hydrology automatic romote monitoring station and the methods of installation and debugging and so on.

系统介绍了水文自动测报系统遥测站的主要设备—法拉第筒的性能、优点、适用范围、精度指标以及安装调试方法等。

In a CF4/Ar inductively coupled plasma, the relationships between SiO2 etching rates and the ion incident angles were investigated, where the ion incident angle controlled by using a Faraday cage.

在CF4/Ar的感应耦合等离子体中,用“法拉第筒”式的方法研究了SiO2刻蚀速率与不同离子入射角度之间的关系。

Micro Drawing of 3003 Aluminum Alloy Cup;

3003铝合金微圆筒拉深成形研究

Research on Micro-Forming Process of C2680 Yellow Brass Foil;

C2680黄铜箔微圆筒拉深工艺研究

Mechanical Analysis and Optimism Design for the Limiting Drawing Parameter of the Cup-drawing Process;

圆筒件拉深的力学分析及极限拉深系数的优化

Approximation Calculation of Drawing Technology of Flange Cylindrical Parts

有凸缘圆筒形件的拉深工艺计算分析

The Numerical Simulation of Blank Hold Force of Cylinder Part Drawing Based on Dynaform

基于Dynaform的圆筒件拉深压边力数值模拟

With square blank to draw cylinder is a newly technology.

采用方形坯料深拉延圆筒形件是一项新技术。

Numerical Simulation and Analysis of the Cool-extrusion Process of a Cylinder Part

圆筒件冷拉深成形工艺分析及数值模拟

drum stenter, drum tenter

圆筒拉幅烘燥机《针》

A Brief Discussion on the Calculating Method of the Drawing Technique of the Wide Flange Tubby Work;

宽凸缘筒形件拉深工艺计算方法初探

Analysis on Thickness of Pressure-lubricating Deep Drawing of Magnesium Alloy Cylindrical Cups

镁合金筒形件压力润滑拉深壁厚分析

Development on the CAD system of cylindrical parts drawing die based on Inventor

基于Inventor的筒形件拉深模CAD系统开发

A Study on Stability of Deeply-Embedded Large-Diameter Cylindrical Structure in Soft Ground;

软土地基上深埋式大圆筒结构稳定性研究

The Energy Dissipation Experiment and Mechanism Study of Circular Stilling Wells;

圆形深筒式消力井试验及消能机理研究

Finite Element Analyses for Cyclic Bearing Capacity of Large-diameter Cylindrical Structure in Soft Ground

深厚软基上大圆筒结构循环承载力有限元分析

A Study on Chinese Ancient String Bowed Instrument with Cylindrical Tube Resonator: The Change of It s Form;

中国古代圆筒类拉弦乐器形制演变研究

The Optimum Autofrettage Analysis of Thick-Walled Cylinder of the Material of Different Tension and Compression;

拉压异性材料厚壁圆筒的最佳自增强分析

Analysis on the Deformation of Cylinder in Perfectly Plastic Material with Different Elastic Modulus in Tension and Compression

材料拉压不同模量及理想塑性的圆筒变形分析

The drum of a capstan.

滚筒绞盘的圆筒状物。