This article discussed that the filament current and accelerate voltage adjust ways to determine electric potential. 文章讨论了在逸出电位测定过程中两种灯丝电流和加速电压的调节方法。
The filament gives off light when heated by an electric current. 当灯丝藉助于电流而加热时,就会发出亮光。
The filament current and x-ray power supply voltage are checked before the exposure signal can be transmitted. 在曝光信号发出之前,灯丝电流和X线管电压都要被检查核对。
Design of the filament current sampling modules of intelligent Franck-Hertz instrument 智能化夫兰克-赫兹实验仪灯丝电流采集部分设计
The tester is additionally connected with a filament switching indicator and a pair of direct current output poles for testing the condition of the filament of a fluorescent lamp. 本检测器还附加接有灯丝通断指示器和一对直流输出极,作为检测荧光灯灯丝情况用。
The feb.4 1986 flare and filament current loop coalescence instability 1986年2月4日耀斑与电流环合并不稳定性
The brightness of a tungsten filament depends on the intensity of the electrical current that flows through it. 钨丝发光的强弱,取决于流经的电流强度的大小。
The resonance line, burner height, filament current, acid media and flame for the experiment were determined. 通过试验确定了共振线、燃烧器高度、灯电流、酸性介质、火焰等实验条件。
The effect of merit functions on fast identification of plasma boundary with the filament current method 目标函数对电流丝模型识别等离子体边界的影响
The dependence of the discharge arc current on the arc voltage and the filament heating current, and the dependence of the ion extracting efficiency on the arc current and the working gas pressure have been studied. 研究了灯丝加热电流、弧压对弧流的影响和弧流与工作气体压力对离子束引出的影响规律。
The results show that ( 1) The 3B/ X3 flare on Feb.4, 1986 was possibly caused by the current loop coalescence instability between two filament current loop s: ( 2) The resistive tearing instability is an efficient Pre-heating mechanism of pre-flare phase; 结果表明:(1)1986年2月4日的3B/X3耀斑可能是由暗条电流环之间的合并不稳定性所致;(2)电阻撕裂模不稳定性是一种有效的耀斑前预热机制;
In addition, using the principle of microwave ECR, the ion source without filament may improve the service life of source and increase the beam current density of the ion beam. 此外,采用微波电子回旋共振等离子体原理,没有灯丝的离子源可以提高离子源的使用寿命,可以增加离子束的束流密度。
The evolution of filament current and sources of flare energy 暗条电流演化和耀斑储能
The Balance Altitude of the Filament Current Within A General Current Circuit 一般回路形式下的暗条电流平衡高度
Investigation of the vertical component of the filament current circuit in filament models 暗条模型中暗条电流纵向分量的考虑
And the filament voltage/ current need to be decreased gradually for keeping anode current stable while environmental temperature increases gradually. 测量了维持阳极电流稳定时灯丝电压随环境温度变化的关系,绘制了其温度特性曲线。
It was proved that temperature difference was the greatest influencing factor and the filament current was the sensitive parameter in storage test. 评价的结果表明:温度差为该种元器件最优影响因素,灯丝电流则为其储存试验中的敏感参数。
2, On the basis of the velocity data and analysis for the site of flare eruption. It seems that the node and nearby region of velocity neutral line and magnetic neutral line ( or dark filament) is probably the position of the current sheet. 根据对速度场资料及耀斑产生位置的分析,初步认为电流片可能位于速度中性线与磁中性线的交点处及其附近,或速度中性线与暗条的交点处及其附近。
As the filament current of the ion source rises, its discharge voltage drops and the hardness of the DLC coating also decreases. 随着霍尔离子源灯丝电流的升高,离子源放电电压下降,制备的类金刚石薄膜的硬度下降。
Automatical Monitoring and Control of Filament Current of a Magnetron 磁控管灯丝电流的自动监测与控制
Because the detecting objects are charged ions. This paper designs the filament current source which is to produce electrons beam. 由于质谱仪检测的是带电离子,本文设计的离子源灯丝电流源系统能够产生电子,用于对从月壤中挥发出来的气体进行轰击而使其电离带电。
( 2) High-precision filament steady current system has been designed. 设计了高精度的灯丝稳流装置。
High-precision, high-stability and big-current filament transformer has been designed, it provides a stable current source for the tube filament. 根据电子管灯丝电流的要求,设计出了合理的高精度、高稳定性、大电流的灯丝变压器,为电子管灯丝提供稳定电流源。
According to the requirement for the stability and the adjustability of the filament current, the steady current plate that can control the measurement of the filament current has been designed by adjusting the voltage at the primary side of the filament transformer. 根据灯丝电流稳定度和可调性的要求,开发了可以调节灯丝电流的稳流板。通过对灯丝变压器的初级端的电压控制达到控制灯丝变压器次级即灯丝电流的大小。
Such pre-eruptive reconnection lead to the accumulation of magnetic flux and complexity in filament via inducing current and changing the magnetic tether of filament to the photosphere, so directly relevant to filament disturbances. 通过在暗条中感应电流及改变暗条和光球之间的磁拴接,这种爆发前重联可导致磁通量和磁复杂性在暗条中的积累,从而直接与暗条不稳定性相关。
The protective measures are perfect, includes input voltage, tube current, filament current and overpower protection; The diagnosis system can detect connection condition of the various parts, then display these status. 保护措施完善,具有过过管输入电压、过管电流、过灯丝电流、过功率保护;能自我诊断系统各部分的连接状态,并显示状态。