electrometer
英[ˌɪlek'trɒmɪtə(r)]
美[ˌɪlek'trɑːmɪtər]
- n. 静电计
详细释义
Noun:
-
meter to measure electrostatic voltage differences; draws no current from the source
双语例句
- 1. I've smashed the electrometer.
- 我把静电计摔碎了。
youdao
- 2. With an electrometer, the input offset current is very low.
- 静电计的输入偏置电流是很低的。
youdao
- 3. Main control Unit, two-channel electrometer and servo controller.
- 主控制器单元，带有两通道静电计和伺服控制器。
youdao
- 4. Figure 2-33 shows the electrometer ohmmeter measuring a resistance (R).
- 图2-33示出静电计欧姆计测量电阻（R）的情况。
youdao
- 5. Connect an electrometer to the switch card output and measure the cur rent.
- 将一个静电计连接到开关卡输出并测量电流。
youdao
- 6. Use an adapter to connect the BNC connector to the triax input of the electrometer.
- 用一个适配器把BNC连接器连到静电计的三同轴输入端。
youdao
- 7. Therefore, a voltmeter with high input resistance, such as an electrometer, is required.
- 所以需要使用具有高输入电阻的电压表，例如静电计。
youdao
- 8. Figure 1-18 shows the basic configuration of an alternative form of electrometer ohmmeter.
- 图1 -18示出另一种形式的静电计欧姆计的基本电路结构。
youdao
- 9. 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。
youdao
- 10. The circuit of the electrometer when used as a voltmeter is actually as shown in Figure 2-6.
- 当静电计作为电压表使用时，其电路实际上如图2 - 6所示。
youdao
- 11. A picoammeter is an ammeter built along the lines of the ammeter function of an electrometer.
- 皮安表是安培表的一个门类，其实质上是静电计中安培表功能的延续。
youdao
- 12. The damping circuit may already be built into the electrometer or may be an external circuit.
- 衰减电路可以装在静电计的内部，也可以是一个外部电路。
youdao
- 13. Figure 2-42 illustrates a clipped waveform taken from the 2v analog output of an electrometer.
- 图2 - 42示出在静电计的2V模拟输出端观察到的限幅波形。
youdao
- 14. 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。
youdao
- 15. Usually, this method requires two instruments: a voltage source and a picoammeter or electrometer.
- 通常，这种方法需要使用两台仪器：一台电压源和一台皮安计或静电计。
youdao
- 16. 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。
youdao
- 17. Figure 4-2 illustrates the basic circuit that USES an electrometer to determine dielectric absorption.
- 图4 - 2说明使用静电计确定介电吸收的基本电路。
youdao
- 18. 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。
youdao
- 19. To measure the offset of a switch card, connect the output of the card to a pico ammeter or electrometer.
- 若要测量开关卡的偏移电流，请将卡的输出连接到一台皮安计或静电计。
youdao
- 20. 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%。
youdao
- 21. 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。
youdao
- 22. When a charged object is placed within the inside electrode, an induced charge will flow into the electrometer.
- 当带电物体放到内电极里面的时候，就有感生电荷流过静电计。
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- 23. The resistors (RL) are current limiting resistors used to protect the switches and electrometer from high current.
- 电阻器（RL）是电流限制电阻器，用来保护开关和静电计不受大电流的损害。
youdao
- 24. An electrometer makes an ideal coulombmeter because it has very low input offset current and high input resistance.
- 静电计是一个理想的库仑计，因为它具有非常低的输入偏置电流和很高的输入电阻。
youdao
- 25. The measured current is usually quite small, so a picoammeter or electrometer is often required to make the measurement.
- 测得的电流通常非常小，因此往往需要使用皮安计或静电计进行测量。
youdao
- 26. Figure 2-39 shows an electrometer connected to a current source that consists of a voltage source in series with a resistor.
- 图2 - 39所示为静电计和由电压源及电阻器串联组成的电流源相连接。
youdao
- 27. High resistance insulation in the test circuits is one of the first requirements of making successful electrometer measurements.
- 在测试电路中，高绝缘电阻是成功地进行静电计测量的首要要求之一。
youdao
- 28. Figure 2-24 shows a protection circuit for an electrometer ammeter or picoammeter, consisting of a resistor and two diodes (1n3595).
- 图2 - 24示出静电计或皮安计的过载保护电路，其中包括一个电阻器和两个二极管(1n3595)。
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- 29. Connect the shield of the test fixture to the LO of the electrometer and connect the LO of the electrometer to the LO of the source.
- 将测试夹具的屏蔽端连到静电计的LO端，再将静电计的LO 端连到源的LO端。
youdao
- 30. General Electrometer Considerations: a discussion of techniques and error sources that affect high impedance measurements in general.
- 一般静电计要考虑的问题：一般性地讨论影响高阻测量的技术和误差来源。
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- Refer to the instrument's instruction manual for information on a particular electrometer's internal damping feature.
关于特定静电计内部衰减电路的性能，请参阅该仪器的操作手册。 - Compared to an electrometer, the voltage noise and drift are much lower, and the current noise and drift are much higher.
与测量高源内阻电压的静电计相比，纳伏表的电压噪声和电压漂移更低一些，电流噪声和电流漂移则是静电计要更低一些。
用作名词 (n.)
用法讲解
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- absolute electrometer 绝对静电计
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- needle electrometer 针式静电计
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