Advanced voltage clamping techniques are demonstrated, which can also limit the second voltage spike originating from the tail currentcutoff.
可以证明，采用先进的电压箝位技术能够限制因关断拖尾电流而引起的第二个电压尖峰。
2
To cut down the dangers such as electrical current, he cutoff the electric source first.
为了减少危险，比如电流，他先切断了电源。
3
But the larger answer, I'd argue, is that by making up stories about our current predicament that absolve the people who put us here there, we cutoff any chance to learn from the crisis.