volt-ampere reactive [电] 无功伏安 ; 无功伏定
volt-ampere characteristics 伏安特性 ; 伏安特性曲线 ; 伏安特征 ; 二极管的伏安特性
volt ampere [电] 伏安 ; 视在功率
volt ampere hour 伏安时 ; 伏安小时
volt-ampere characteristic 伏安特性 ; 电压电流特性 ; 伏安特征
volt ampere hour meter 伏安时计 ; 伏安小时计
volt-ampere-hour meter 伏安时计 ; [电] 伏安小时计 ; 视在功率电能表
volt-ampere-hour metr 视在功率电度表 ; 伏安时计
active volt-ampere 有功功率 ; 有功伏安 ; [电] 有效伏安
N the product of the potential in volts across an electrical circuit and the resultant current in amperes 伏特安培 ( abbr: VA)
The volt-ampere characteristic property with photodiode and photosensitive audion is the basis designing an experiment's.
以光敏二极管和光敏三极管的伏安特性作为设计实验的基础。
Work begins with the improvement of volt-ampere characteristics of voltage instrument transformer, to ensure that saturation phenomenon does not appear.
从改善电压互感器伏安特性着手，使电压互感器在运行中不出现饱和现象。
The current calculation to the voltage plateau width of RF-SQUID tank circuit volt-ampere curve has been discussed in the paper. A proper calculating method is suggested.
本文讨论了通常RF - SQUID谐振电路伏安曲线上电压平台宽度计算中的问题，并提出了一种比较合理的计算方法。
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