dual range voltage and current 双范围的电压和电流
The range of operating voltage 工作电压范围
Output voltage range 输出电压范围 ; 输出电压量程 ; 恒流输出电压范围 ; 输出电压
rated voltage range 额定电压范围
wide range voltage regulation 宽范围调压
Operating voltage range 操作电压 ; 工作电压范围 ; 允许电压范围
Voltage Alarm Range 电压告警范围
Control Voltage Range 控制电压范围 ; 压控电压 ; 控制电压 ; 压控电压范围
Low voltage range 低电压关断
All range voltage, Ampere meter, can suit the demand of customer.
任意量程的交直流电压、电流表均可按用户要求供货。
Combining with the practical research and development of the computer measure and control system, the paper introduces an automatic method to measure the "low-level and wide-range voltage signals".
结合笔者从事计算机测控系统的研发实践,介绍一种测量“低电平宽量程电压信号”的自动测量方法。
The second reason is that it is difficult to make these circuit voltage controllable over a large frequency range.
第二个理由是很难做到将这些电路的电压控制在一个很大的频率范围内。
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