A new method of measuring electromotive force and internal resistance of source using voltmeter instead of potentiometer was studied.
讨论了用伏特计代替电位差计测电源的电动势和内阻的新方法。
aperiodic voltmeter
大阻尼伏特计;速示电压表;不摆伏特计;不摆式伏特计;直指伏特计
a sensitive voltmeter that can measure voltage in millivolts.
能够以毫伏计量的灵敏伏特计。
permanent magnet moving-coil type voltmeter
永久磁铁动圈式伏特计
cadmium test voltmeter
镉棒测试专用伏特计
diode rectifier-amplifier meter
二极管整流放大伏特计
relay type recording voltmeter
继电器式记录伏特计
indirect acting type recording voltmeter
间接作用式记录伏特计
direct acting type recording voltmeter
直接作用式记录伏特计
logarithmic vacuum-tube voltmeter
对数刻度真空管伏特计
digital vacuum tube voltmeter
数字式真空管伏特计
USING A VOLTMETER MEASURE THE B CIRCUIT.
使用伏特计测量Ｂ回路。
electrostatic voltmeter
静电电压表;静电电压表;静电伏特计;静电伏特计
An instrument, such as a galvanometer, for measuring potential differences in volts.
伏特计一种以伏特为单位测量电位差的仪表，如电压表
USING A VOLTMETER MEASURE THE FUSED B CKT.
用一个伏特计测量熔断的Ｂ电路。
battery voltage scaner
电池组电压巡回检测伏特计
an electronic voltmeter that gives readings in digits.
能够以数字显示的电伏特计。
slide-back vacuum tube voltmeter
偏压补偿式电子管伏特计
a voltmeter whose sensitivity is increased by amplification.
灵敏度由于扩大而增强的伏特计。
