electrometer

英 [ˌɪlekˈtrɒmɪtə(r)] 美 [ˌɪlekˈtrɑːmɪtər]

n.  静电计

化学



牛津词典

noun

  1. 静电计
    an instrument for measuring electrical potential

    双语例句

    1. Placing the electrometer in the volts mode and then enabling external feedback switches the feedback circuit from an internal network to a feedback circuit connected to the preamp output.
      将静电计置于电压模式,然后打开外部反馈,就把反馈电路从内部网络切换到连在前置放大器输出端的外部反馈网络上。
    2. Here, an electrometer ohmmeter is forcing a current ( IR) through the unknown resistance ( RS) and then measuring the voltage ( VM) across the DUT.
      静电计欧姆计的电流激励(IR)流过未知电阻(RS),然后测量DUT上的电压(VM)。
    3. An instrument for obtaining a mass spectrum by deflecting ions into a thin slit and measuring the ion current with an electrometer.
      通过把离子偏转到狭长切口并用静电计测量离子流获取光谱的仪器。
    4. I've smashed the electrometer.
      我把静电计摔碎了。
    5. When using the electrometer ohmmeter, measurement accuracy can be affected by a variety of factors.
      使用静电计欧姆计时,测量准确度会受到各种因素的影响。
    6. The external feedback mode allows an external device to be used as the feedback element of the electrometer.
      外部反馈模式允许使用外部器件来作静电计的反馈元件。
    7. More information on the measurement procedure can be found in the instruction manual of the electrometer.
      有关测量方法的更详细的信息可以在静电计的操作手册中找到。
    8. The ohmmeter uses an internal current source and electrometer voltmeter to make the measurement.
      欧姆计使用内部的电流源和静电计电压表来进行测量。
    9. Isolation resistance measurements are usually made by sourcing a voltage, then measuring the resulting current using an electrometer or picoammeter.
      在测量隔离电阻时,通常是提供一个电压,然后利用一个静电计或皮可安培计测量形成的电流。
    10. The influence of the internal resistance of the electrometer can be got rid of completely without any revision when the method is adopted.
      本文提出用伏安法测绘二极管伏安特性曲线的一种电路新接法,用该接法测量时,不需修正即可完全消除电表内阻的影响。
    11. Notice that this is a two-wire resistance measurement compared to using the electrometer voltmeter and external current source, which can make a four-wire measurement.
      注意,这种测量方法是两线电阻测量,而使用静电计电压表和外部电流源则可以进行四线测量。
    12. When measuring the charge on a device such as a capacitor, it's important to disable the zero check of the electrometer first, and then connect the capacitor to the high impedance input terminal.
      在测量一个器件,如电容器上的电荷时,重要之点是要首先关闭静电计的零点检查功能,然后再将电容器连到高阻抗输入端。
    13. To achieve the high impedance required specially designed "electrometer" vacuum tubes, field effect transistor must be used in the input stage.
      为适应高阻抗需要,仪器输入电路中须用特殊设计的静电计专用电子管、场效应晶体管。
    14. High resistance measurements using the constant-current method may be made using either an electrometer voltmeter and current source or just an electrometer ohmmeter.
      采用恒流法,可以使用静电计电压表和电流源或者只使用静电计欧姆计来测量高电阻。
    15. These cables are excellent for general-purpose electrometer work because the surface leakage in this application is relatively unimportant.
      这种电缆对于通用的静电计应用是极好的,因为在这种应用中表面泄漏是不太重要的。
    16. The conductivity along c axis of Ga~ ( 3+): KTP crystal was measured by electrometer and multifrequency measurer, and compared with that of the pure KTP crystal.
      采用静电计和多频测试仪测定并计算出Ga3+:KTP晶体c向的电导率,将其与纯KTP晶体者进行比较。
    17. VC type electrometer is an electrostatic instrument of alternating current induction type.
      VC型静电仪是一种交流感应式静电仪表。
    18. Using with a vibrating capacitor electrometer and a digital voltmeter, the stability is better than 0.1%.
      它配合动电容静电计和数字电压表进行测量,其稳定性好于0.1%。
    19. The detector is equipped with a FET static electrometer working in micro current integration mode. The measurement process of the tritium monitor can be controlled automatically by a micro processor sheet, such as automatic range changing, data displaying and storing, and data processing.
      该探测器配备一台工作在微电流积分模式的场效应管静电计,氚监测仪的测量过程由一个单片机自动控制,如自动转换量程、数据显示、储存与处理。
    20. This paper describes a new type γ radiation monitoring system with wide range and multi function. It consists of high pressure ionization chamber, electrometer type amplifier, voltage current converter and STD bus.
      本文介绍了一种多功能、宽量程的新型γ辐射监测系统,它由高压充气电离室、静电计型放大器、电压/电流变换器及STD监控系统组成。
    21. Portable Electrometer Based on PIC Series Singlechip
      基于PIC系列单片机的便携式静电测量仪
    22. During the process of startup and running of electromotor, the single microcomputer is detecting the trouble of phase-lacked and overload circularly to protect the electrometer.
      在电机启动与运行过程中利用单片机对常见电机缺相、过载故障进行循环检测,保护电机。
    23. A Design of Manage Software for network on Multi-functions electronic power electrometer
      多功能电能表联网管理系统软件设计
    24. VC type electrometer can be used in laboratory or on the spot, for measuring the static potential and capacitance of a charged body and for calculating the electric-charge and its energy to judge whether the static potential is dangerous.
      该仪器可用来在实验室和现场测量带电物体的静电位、电容,计算电荷和能量,从而判断静电位是否会构成危险。
    25. Study on the principles of the electrometer in grain processing technology
      粮食加工企业工艺电能测量仪原理与研究
    26. The Mechanistic Instrument of Electrometer Survey System
      电表测量系统中的机械测量仪
    27. The output wavelength of laser is controlled by computer. Meanwhile, the computer records the current signal measured by electrometer. We can get the spectrum about wavelength and PSD current. The trap parameters can be obtained from the spectrum.
      该系统利用计算机控制激光器的输出波长并记录下静电计所测得的光激电流,具有很高的自动化程度,从波长与光激电流的光谱中便可以得出聚合物陷阱参数的信息。
    28. Hardware of the system includes the voltage source table, electrometer, high precision digital multimeter, precision components such as capacitors and precision timers.
      系统硬件部分由电压源表、静电计、高精度数字万用表、精密电容和精密定时器等组成。

    英英释义

    noun

    1. meter to measure electrostatic voltage differences