1.
Area Source Filament Thermion Emission Flow Density And Uniformity Analysis
面源灯丝的热电子发射电流密度和均匀性分析
2.
Calculate the Surface Field Strength and Emission Current Density of Field Emitter Cathode with Coefficient Method
待定系数法计算场致发射体阴极表面场强和发射电流密度
3.
Quantum apparatus have lower emitted threshold, great emit current density, more stability etc excellent field emit performance so that it could use to facture high performance flat displayer.
量子器件具有发射阈值低、发射电流密度大、稳定性高等优异的场发射性能。
4.
Numerical Calculation of Field Emission Electric Current Density for Metal W above 1000K
金属W在T=1000K以上时场发射电流密度的数值计算
5.
high-current pulse generators
高电流密度脉冲发生器
6.
density meter(of ionizing radiation)
（电离辐射）密度计
7.
The density of holes in the base is less than the density of free electrons in the emitter and collector.
基极中空穴的密度小于发射极和集电极中自由电子的密度。
8.
Density meters utilizing ionizing radiation
GB/T13980-1992电离辐射密度计
9.
ionizing radiation transmission density meter
电离辐射透过式密度计
10.
potential-current density curve
电位－电流密度曲线
11.
ionizing radiation backscatter soil density meter
电离辐射反散射土壤密度计
12.
collector-emitter current gain
集电极－发射极电流增益
13.
The changs of aerosol concentration and cosmic ray also affects the electric field in fair weather regions, the ground current density and the electric field.
气溶胶浓度和宇宙射线的变化也会影响到晴天区电场以及雷暴区地面电流密度和电场;
14.
Application of Jet-Pipe Electrohydraulic Servovalve to Temperature Control of Aeroengine
射流管电液伺服阀在发动机温度控制中的应用
15.
Research on Large Power Transmitter of High Density Resistivity Method Based on Bridge Circuit Cascade Technique
基于桥路级联技术的大功率高密度电法发射装置的研制
16.
Density functional theoretical studies of electron field emission properties of double doped carbon nanotube
双掺杂碳纳米管电子场发射性能的密度泛函研究
17.
gamma-ray absorption fluid density meter
伽马射线吸收型流体密度计
18.
base emitter cut off current
基极-发射极截止电流