voltage variation range

基本解释

The variation rules of stability operation range of BDFM are analyzed in the paper, when the voltage or current fed to the control winging of BDFM varies.
文章分析了无刷双馈电机在控制绕组上外加的电压或电流的最大值发生变化时，电机的稳定运行范围的变化规律，为设计、运行和选用无刷双馈电机提供了依。
The discharging curves for power frequency voltage and lightning impulse voltage are measured and its fluctuation range caused by variation of air condition is found.
该式能把工频电压和雷电冲击电压下空气隙的放电曲线箍在特定的范围内。
However, evident improvements of hydrophobic properties cannot be achieved only by the variation of the substrate bias voltage in a low range, as indicated by the contact angles.
但低偏压范围内，单纯地依靠调节偏压并不能显著地提高薄膜的疏水性能。