electrometers

electrometers

美 　英

• n.量电表
• 网络静电计

词形变化

复数：electrometers  

英汉解释

n.	1. 量电表,静电计

英英解释

n.	1. a sensitive device for measuring extremely low voltages by means of the forces of attraction and repulsion between charged bodies on plates or wires

例句

The buffers can be a pair of JFET op amps or two electrometers with unity-gain outputs.

该缓冲器可以是一对JFET运算放大器或者是两个具有单位增益输出的静电计。

Electrometers can be very useful where electrode areas are very small and solution conductivities are very low.

当电极面积非常小而溶液的导电率非常低时，静电计是非常有用的。

In addition to their versatility, electrometers are easy to operate, reliable, and rugged.

静电计的其它特点是容易操作，可靠和坚固耐用。

The instruments used to make these high impedance measurements include electrometers, picoammeters, and source-measure units (SMUs).

用来测量这些高阻源的仪器包括静电计、皮安表和源-测量单元（SMU）。

Electrometers perform this function with the touch of a button or upon command from the computer.

按动按钮或者通过计算机的命令就可以使静电计进行这种操作。

The charge measurement range of most electrometers can be extended using external feedback.

大多数静电计的电荷测量范围可以用外部反馈来扩展。

Electrometers can measure high resistance either by sourcing current and measuring voltage or by sourcing voltage and measuring current.

静电计能够测量高值电阻，其方法可以采用加电流测电压，也可以采用加电压测电流。

Some electrometers and picoammeters have voltage sources built into the instrument and automatically can calculate the unknown resistance.

有些静电计和皮安计具有内置的电压源，能够自动地计算出未知电阻。

Electrometers, picoammeters, and SMUs may be damaged if excessive voltage is applied to the input.

如果输入端加入过高的电压，静电计、皮安计和SMU就可能损坏。

Some electrometers and picoammeters, however, have a built-in voltage source and are capable of measuring the resistance directly.

然而，有的静电计和皮安计内部装有电压源，能够直接测量电阻。

The voltmeter will read the difference between the two electrometers' buffer outputs, which is equal to the voltage across R2.

电压表将读出两个静电计的缓冲输出之间的差值，该值等于R2上的电压。

Electrometers, SMUs, and picoammeters can be used with relatively large values of source capacitance.

静电计、SMU和皮安计等都可以使用比较大的源电容数值。

Electrometers and some SMUs as voltmeters are characterized by high input resistance.

静电计和一些SMU与电压表一样都具有高输入电阻的特性。

Most electrometers include a means to correct for zero drift.

大多数静电计都有修正零点漂移的方法。