Non uniform temperature distribution causes deviation in emission current, the error of which is less than 5% for the shortest length of diode cathode.
对阴极温度的不均匀导致的发射电流偏差进行了计算分析，并首次得到了发射电流误差小于5%的阴极丝最小长度的计算公式。
Silicon power rectifier diode. Cathode to case. Repetitive peak reverse voltage 800v. Average rectified forward current 25a.
硅功率整流二极管。阴极情况。重复峰值反向电压800v。平均整流电流25a。
Silicon power rectifier diode, 300 Amp. Cathode to case. Max repetitive peak reverse voltage 400v.
硅功率整流二极管，300安培。阴极情况。最大重复峰值反向电压400v。
The cathode end of each diode is marked.
每个二极管的阴极末端都有标记。
Diode: a semi-conductor or vacuum tube device which has two electrodes. It permits a current to flow from from cathode to anode only Used as a rectifier.
二极管：具有两个电极的半导体或空管。它只容电流从阴极流向阳极。可作整流器用。
In this paper, a relativistic cold cathode diode was investigated by means of numerical and physical experiments.
本文用数值模拟与物理实验相结合的方法分析研究了一种相对论冷阴极二极管。
On the base of fabrication of the patterned DLC thin film cathode, a ki nd of matrix -addressed diode FED prototype is designed and packaged.
利用图形化的DLC薄膜作为阴极，设计和制作了矩阵选址单色场发射显示器（FED）样管。
Orientate the diode with the cathode toward the door switch to quickly brighten the lamp, or reverse the direction to quickly turn it off.
定位与对阴极二极管门开关迅速照亮灯，或扭转方向，迅速将其关闭。
The planar diode model which is often used to calculate the emission of cathode is discussed and the error caused in the numerical simulation is analysed.
对常用的平板二极管模型进行了分析，从而了解了由于这种模型而引起的计算误差。
The design approach for diode operating parameters including the diode impedance, cathode and anode are described.
阐述了二极管工作阻抗和阴阳极的设计原则，给出了设计参数。
Cathode plasma moves ahead to the anode and changes diode effective gap. Plasma's expanding velocity is determined by electric field, density gradient and temperature gradient.
决定阴极等离子体膨胀速度的因素主要有二极管区的电场强度、等离子体的密度梯度和等离子体温度梯度等因素。
The design approach for diode operating parameters including the diode impedance, cathode and anode was described.
阐述了二极管工作阻抗和阴阳极的设计原则与设计参数。
The prepulse will result in forming plasma, and further affect the diode performance. To remove or reduce this effect, a crowbar tube with cold cathode was adopted in the accelerator.
为了减少预脉冲电压引起的等离子体发射对正常状态的影响，采用了一种冷阴极撬棒管，将它与阴极杆相连。
In this paper, a conformal mapping analysis of a vacuum microelectronic diode is presented, which uses an elliptic cone conductor as its cathode.
采用许瓦兹-克里斯托福变换，求得了以椭圆锥为发射体的真空微电子二极管区域的电位分布的解析解。
We have fabricated a diode emission device with this method. Another kind of conventional CNT cathode is the arrays directly grown on substrate.
采用反粘的方法制备了碳纳米管阵列底部构成的发射体，提高了其表面均匀性；
We have fabricated a diode emission device with this method. Another kind of conventional CNT cathode is the arrays directly grown on substrate.
采用反粘的方法制备了碳纳米管阵列底部构成的发射体，提高了其表面均匀性；
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