voltmeter的意思
voltmeter中文翻譯:
n.伏特計,電壓表
clamp voltmeter───鉗形電壓表
amperemeter voltmeter───電流表電壓表
The voltmeter leads are placed a known distance apart.───電壓表的引線則按已知的距離放置。
Suppose we connect a voltmeter across a dry cell.───假定我們在干電池兩端接上伏特計。
Select the lowest range of the voltmeter.───選擇伏特計的最低量程。
To obtain a KVL equation, we must tally voltage drops in a loop of the circuit, as though we were measuring with a real voltmeter.───要獲得一個KVL方程式,我們必須計算該回路中某一環路中的電壓降,好像我們是在用一臺真正的電壓表進行測量一樣。
The range of a voltmeter may be extended by means of a series resistor called a multiplier as shown in FIG.───如圖2所示,采用一種稱為倍增電阻的串聯電阻器即可擴大伏特表的量程。
A voltmeter is an instrument used for measuring the electrical potential difference between two points in an electric circuit.───伏特計是用于測量電路中兩點之間電勢差的儀器。
The holiday detector shall be checked with a DC voltmeter at least once each shift to ensure accuracy.───應至少在每次換班時用直流電伏特計檢查一次漏涂檢測儀以確保其準確度。
The frequency at which the voltmeter's response to an AC signal drops to 70% is often denoted as the "3dB point" (f3dB).───電壓表對交流信號的響應降低到70%時的頻率常常稱為“3dB點”(f3dB)。
Our end-users consider the Voltmeter to be unfit from application and claim that the instrument to be replaced by you with a sound one.───我方用戶認為該電量計不適于使用,要求你方用一只好的替換。
Digital voltmeter, voltage monitor, Off memory counter, Avoid unravel.
If the voltmeter contacts are non-ohmic, they may rectify any AC pickup present and cause a DC offset error.
Select the lowest range of the voltmeter.
Strictly speaking, the voltmeter should give true r.m.s. measurement.
Low - cost DVM ( digital - voltmeter ) modules are economical and can significantly reduce design time for instrumentation.
Make sure that the ac voltmeter shows no voltage.
A nanovoltmeter is a sensitive voltmeter optimized to measure very low voltages.
Ideally, any alternating voltmeter should possess infinite impedance and any a.c. meter negligible impedance.
A terminal voltage control generating voltmeter ( GVM ) for the single ion accelerator was designed.