本文利用函数某处的各阶导数的特点，以确定函数在该处的单调、极大值、极小值、拐点及浙近线等。

With the features of a function's derivatives at a point, this paper discussed some problems of the function, such as monotonicity, local maximum, local minimum, inflection point, and asymptote.

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海量近线存储解决方案是由光盘屉柜、光盘屉、智能光盘库服务器、级联控制器、查询终端、打印终端以及DMS管理软件构成。

The near line storage solution comprises the intelligent CD/DVD library, disk drawer, Junkbox server, cascade connection center, info center, and printer as well as the DMS manager.

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近几年来，正式参赛选手有近5000人，光是运动员们跑过起跑线就需要整整3分钟。

In recent years there have been nearly 5,000 official competitors and it takes three whole minutes for the crowd of runners just to cross the starting line.

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So that you take every sodium and you count all of its nearest neighbors, next nearest neighbors, next next nearest neighbors, not only on a line but in the plane and above and below in all three dimensions and go through that calculation, it is even more negative.

你考虑到每一个钠原子,你要考虑到它最近的原子，第二近的原子，第三近的原子，不是在一条线而是在一个面上,以及面上与面下的三维空间,再完成计算，这将会更负。

麻省理工公开课 - 固态化学导论课程节选