当时适用丹江口水库的法规有《中华人民共和国长江保护法》《南水北调工程供水管理条例》等全国性的法律法规，以及《湖北省汉江流域水环境保护条例》《河南省南水北调饮用水水源保护条例》《安康市汉江流域水质保护条例》《汉中市汉江水质保护条例》等地方法规。
In real systems we do need to be a bit careful to ensure that the key K is chosen honestly and at random, to avoid a user duplicating another user’s key or doing something tricky. Often real-world issuance protocols will have K chosen jointly by the Issuer and User, but this is a bit too technically deep for a blog post.
，这一点在哔哩哔哩中也有详细论述
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The equation keeps the maximum error at 1 regardless of the denominator we’ve chosen. By that metric, a 1-good approximation is associated with s
Российским водителям за грязные фары грозит штраф в 500 рублей. Об этом рассказала журналистам РИА Новости юрист Валентина Бачурина.