As the frequency of the AC component increases, the DC meter response decreases, until at some frequency only the average input voltage will be displayed.
当交流分量的频率增加时，直流仪表的响应就会变得不够快，直到在某一频率时，仪表只能显示出输入电压的平均值。
This paper describes the system structure and working principle, to build a DC mV meter hardware and software system design of data acquisition and processing and display part of the process.
本文阐述了系统的结构和工作原理，搭建了直流毫伏表的硬件电路，并设计了软件系统中的数据采集处理和显示部分的程序。
DC clamp meter, portable radio and mobile phone can be used to estimate the shielding effect of MRI scanning room.
简要介绍了直流钳型电流表、收音机和手机可用来粗测磁共振扫描间屏蔽效果。
An inspecting method was introduced for the DC static high voltage meter and the analysis for its uncertain-ty was given out.
文章介绍一种检定直流高压静电电压表的方法，并对其进行不确定度分析。
The torque meter has been successfully used on eddy current or DC dynamometer for its high accuracy, good anti-interference and stable performance.
该仪器测量精度高、抗干扰能力强和性能稳定，已成功地应用在电涡流和直流电力测功机上。
I developed a dedicated anti-Meter DC current transformer has been exported to the United States, Italy and other countries.
我公司研制的电表专用抗直流电流互感器已远销美国、意大利等国家。
Taking the KEITHLEY 6517 electrostatic meter as measurement standard, using the standard meter method, the accurate and reliable verification to the DC low current reference source could be realized.
利用KEITHLEY 6517静电计为测量标准，采用标准表法，实现对直流小电流标准源准确、可靠的检定。
This lab is equipped with dual-trace oscilloscope, signal generator, DC power supply, digital multi-meter and TPE-SXZ training tables.
本实验室配备双踪示波器、信号发生器、直流稳压电源、数字万用表以及TPE - SXZ电子设备制作平台。
The method to verify DC resistance box automatically using digital multipurpose meter is introduce as well as the software and program, and the error analysis is done.
简要介绍了直流电阻箱半自动检定系统的构成、工作原理、测量方法及软件设计，并对该系统的可行性进行了验证。
Demonstrating Electric Meter, Model J0403 has 14 ranges. It can serve as current detector in the experiment demonstration, measurement of micro current. DC voltage and DC resistance.
J 0403型高中演示电表共有十四档量程，供教学演示实验中作检流计，测量微小电流，测量直流电压、直流电阻。
Demonstrating Electric Meter, Model J0403 has 14 ranges. It can serve as current detector in the experiment demonstration, measurement of micro current. DC voltage and DC resistance.
J 0403型高中演示电表共有十四档量程，供教学演示实验中作检流计，测量微小电流，测量直流电压、直流电阻。
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