该方法可用于电压表试验中应力-应变关系的确定。
It could be used to determine stress-strain relation in oedometer test.
Plessey将EPIC电位集成电路描述成一个本质上非常敏感的非接触式数字电压表，它可以测量到电场中的毫伏变化。
Plessey describes EPIC as essentially a very sensitive, contactless digital voltmeter capable of measuring millivolt changes in electric fields.
这就是一种电压表。
在测量高电阻源时要考虑的另一个问题是电压表的输入偏置电流。
Another consideration when measuring voltages from high resistance sources is the input bias current of the voltmeter.
欧姆计使用内部的电流源和静电计电压表来进行测量。
The ohmmeter USES an internal current source and electrometer voltmeter to make the measurement.
如果使用分离的电流源和电压表来进行低电阻测量，则必须检查每台仪器的非欧姆接触情况。
If using a separate current source and voltmeter to make low resistance measurements, each instrument must be checked for non-ohmic contacts.
由于所使用的测试电流很低，所以就需要非常灵敏的电压表来测量这种通常在微伏范围的电压降。
Because of the low test current level used, a very sensitive voltmeter is required to measure the voltage drop, which is usually in the microvolt range.
所以需要使用具有高输入电阻的电压表，例如静电计。
Therefore, a voltmeter with high input resistance, such as an electrometer, is required.
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。
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.
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。
High resistance measurements using the constant-current method may be made using either an electrometer voltmeter and current source or just an electrometer ohmmeter.
和电压表电路一样，可以使用如图1 - 11所示的组合电路来改变皮安表放大器的增益。
Picoammeter amplifier gain can be changed as in the voltmeter circuit by using the combination shown in Figure 1-11.
可能出现的共模电流(ICM)从电压表的输入低端流到仪器的机箱公共端，经过大地再流到电压源的地。
Any common-mode current (ICM) that may be present flows from the voltmeter input lo to instrument chassis common, through earth ground to voltage source ground.
电压表的引线则按已知的距离放置。
为了降低电压表的非欧姆接触所产生的误差，采用屏蔽和适当的接地措施来降低交流干扰。
To reduce error due to voltmeter non-ohmic contacts, use shielding and appropriate grounding to reduce ac pickup.
电流表与电压表效正后请尽快送回船上。
Please return these ammeters and voltmeters on board as soon as they are rectified.
理解稳态直流信号加到电压表上的情况在概念上没有什么困难。
A steady-state DC signal applied to a voltmeter presents no conceptual difficulty.
而电压表的读数则是所有这些源的代数和。
The meter reading will be the algebraic sum of all these sources.
当静电计作为电压表使用时，其电路实际上如图2 - 6所示。
The circuit of the electrometer when used as a voltmeter is actually as shown in Figure 2-6.
电流表、电压表、电桥以及类似的常见仪器都属于常用的设备。
Ammeter, voltmeter, bridge and similar common methods are typical equipment types.
在理想的情况下，当把电压表连接到一个没有电压的、阻抗比较低的电路时，电压表的读数应当为零。
Ideally, when a voltmeter is connected to a relatively low impedance circuit in which no voltages are present, it should read zero.
脉冲火花机的校准是把数位电压表直接接在测试电极和地之间。
The impulse test equipment shall be calibrated by means of a peak detecting electronic voltmeter connected directly between the electrode head and ground.
我有一个百宝箱，装满了自己在课堂上手工制作的物件，比如收音机和电压表。
I have a treasure box containing all the items I made by hand in class, including a radio and voltmeter.
其输出信号可用数字电压表，信号调节器，或动态应变仪接示波器记录。
Its output signal can be displayed by digital voltmeter, signal conditioner or dynamic strain amplifier with recorder.
图2 - 7说明分流电容对典型的高输入阻抗电压表输入端的影响。
Figure 2-7 demonstrates the effects of shunt capacitance loading on the input of a typical high impedance voltmeter.
电压表应指示充电状态，红色信号灯指示高速充电器运行。
A voltmeter shall indicate the state of charge with a red pilot light to indicate when the high rate charger is in operation.
相信这个设计会在未来的电压表中广泛应用。
We believe that the design of digital voltmeter would be used abroad in future.
测试点可容纳包括电压表或示波器探头。
Test points can included to accommodate voltmeter or oscilloscope probes.
测试点可容纳包括电压表或示波器探头。
Test points can included to accommodate voltmeter or oscilloscope probes.
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