将总加工时间标准化后，给出近似算法及其竞争比，并证明此竞争比是紧的。
By normalizing the total processing time, we present an approximation algorithm and investigate its competitive ratio proved to be tight.
自2001年全面实行教育改革以来，公立学校用于准备标准化考试的时间稳步增加。
Since the adoption of sweeping education reforms in 2001, public schools have steadily increased the amount of time devoted to preparing for standardized tests.
如果你的目标是要有标准化的学习方法，让每个人在同一时间以同样的方式学习同样的东西，那么通过实践来学习其实已经不符合这个模式了。
If your goal is to have standardized approaches to learning, where everybody learns the same thing at the same time in the same way, then learning by doing doesn't really fit that mold anymore.
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