他们还采用各种技术，例如行动授权环节，密码和多保险的指挥控制环节，来减少意外或未经授权发射的可能性。

They also devised technologies—permissive action links, go codes, and redundant command-control links—that minimized the chance of accidental or unauthorized launches.

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军队现在被授权依据“杀无赦”原则行动。

The army is now empowered to operate on a shoot-to-kill basis.

《柯林斯英汉双解大词典》

中国和俄罗斯对于用军事干预主权一直持反对态度，这次为什么在联合国安理会授权行动的投票中选则弃权？

Why did China and Russia, both of whom are traditionally hostile to military intervention in sovereign affairs, abstain in the UN Security Council vote authorising action?

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