Multiple reignition makes the frequency and amplitude of overvoltage increase and might do harm to transformer coils by cumulative effects for its surge steepness.
多次得过电压频率和幅值均升高,会对变压器等绕组型设备绝缘造成危害。
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The steepness increased, but these stone steps allowed us to rise with facility, and even with such rapidity that, having rested for a moment while my companions continued their ascent, I perceived them already reduced by distance to microscopic dimensions.
程度增加了, 但这些石阶让我们能够轻松上升,甚至速度如此之快, 以至于在我同伴继续上升时休息了一会儿,我发现他们距离已经缩小到微观尺寸。