The experts at N.I.H.say you may have to repeat this process a few times.

VOA: special.2010.03.31

But that merging process only takes N steps, N*log N so that's N times log of N. Now, it's a little tricky to reason through this perhaps the first time, let's just take a very simple example and see if we can do a little sanity check here.

但这个合并过程只需要N步，所以时间复杂度是,第一次对此进行推论可能会有点儿棘手，我们举一个简单的例子,看看我们能否做一些完整性的检查。

哈佛公开课 - 计算机科学课程节选

Bush and Blair went to the U.N. in good faith to build international support, and perhaps in the process to rescue the U.N. from irrelevance.

CENTERFORSECURITYPOLICY: Get on with it

The same thing is playing out across the globe, and the seemingly perpetual U.N. summit process is working out the principals of regional fairness.

FORBES: Copenhagen: Good COP, Bad COP

So the process of getting U.N.

WHITEHOUSE: Press Briefing