As the number of time steps is increased, the Binomial approximation to the underlying price movements becomes closer to the Black Scholes answer.

随着步骤的增加，二项式法对于资产价格变动的近似结果就越接近布莱克·斯科尔斯模型的答案。

youdao

Sure, you can just put your application on faster hardware, but why spend more money and time if simply reducing the number of steps will have a similar effect?

当然，您可以对应用程序使用更快速的硬件，但是，如果通过减少步骤的数量就可以获得相同效果的话，干嘛还要付出额外的金钱和时间。

youdao

And the way we basically tested the drunk, what would happen, is we would call this, passing in a time, the number of steps, the amount of time that the drunk was wondering, and the field.

我们用此来对这个酒鬼进行检查，我们的方式基本上是我们调用这个函数，输入时间，步数，还有这个酒鬼游荡的时间，还有田地。

youdao

In fact, it took the same number of steps as it did in the other case, because each time I'm cutting it down by a half.

因为每次我都把问题的规模,缩小一半，这很棒，好，接下来让我们这么做。

麻省理工公开课 - 计算机科学及编程导论课程节选

You can actually say big O of 1, big O of 1 being constant time, the same number of steps.

其复杂度为O，表示时间是一个常量，所用的步数是相同的。

哈佛公开课 - 计算机科学课程节选

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The government says the number of part-time students has been falling since a peak in 2008-09 and it is taking steps to help part-time students fund their courses.

BBC: Part-time student numbers fall at UK universities