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。
Objective To study the specificity of the volt ampere characteristics of acupoints in reflecting the physiological and pathological changes of the human body.
目的研究穴位伏安特性在反映人体生理病理变化上的特异性。
It is significant to research on improving the conversion efficiency of PV from its Volt-Ampere Characteristics.
从太阳能电池的光伏特性出发，来研究如何提高太阳能的转换效率无疑是很有现实意义的。
It is significant to research on improving the conversion efficiency of PV from its Volt-Ampere Characteristics.
从太阳能电池的光伏特性出发，来研究如何提高太阳能的转换效率无疑是很有现实意义的。
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