接下来，我们通过一个例子来介绍如何更改原始操作的样式。

Next, we walk you through an example of how to change the style of the primary actions.

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在Lotus Quickr基本主题中，原始操作与图16中显示的屏幕类似。

In the Lotus Quickr basic theme, the primary actions look like the screen shown in figure 16.

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这很麻烦，因为它使得拦截实际的原始系统调用操作变得更加困难。

This matters, because it's much more difficult to intercept actual raw system call operations.

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So we're to assume we can get to any piece of data, any instruction in constant time, and the second assumption we're going to make is that the basic primitive steps take constant time, same amount of time to compute. Again, not completely true, but it's a good model, so arithmetic operations, comparisons, things of that sort, we're all going to assume are basically in that in that particular model.

因此如果我们假设在恒定的时间内,我们可以取得任何一块数据,任何一种数据结构的话,我们要做的第二个假设就是,基本的原始操作计算花费的时间是恒定的,这个假设也不是完全正确的，但这个模型其实挺不错的，因此算法操作，比较，这一类的事情，我们在这个特定的模型中都假设是基本的,操作，花费的时间是恒定相同的。

麻省理工公开课 - 计算机科学及编程导论课程节选