The algorithm is optimal within a constant factor.

该算法在常量因子下是最优的。

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And the importance and difficulty is a constant factor in one's career.

这一点的重要与困难是一个人生涯中的永远的因素。

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Decisions with risk involve managing events in which change is a constant factor.

风险决策要处理那些变化是衡定因素事件。

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and we like log algorithms, because they're really fast. A typical characteristic of a log algorithm is a pro-- or sorry, an algorithm where it reduces the size of the problem by a constant factor.

并且我们也很喜欢对数算法,因为它很快,对数算法的典型特性是高速，哦，抱歉，是他能以常数因子的速度,降低问题的大小，很明显。

麻省理工公开课 - 计算机科学及编程导论课程节选

The Madelung constant is simply the geometric factor.

马德隆常数也就是几何因子。

麻省理工公开课 - 固态化学导论课程节选

In addition to that, we have that epsilon nought value, remember that's the permittivity constant in a vacuum, and basically that is what we use as a conversion factor to get from units. We don't want namely coulombs to units, we want that will allow us to cancel out in this equation.

这是电子的电荷，此外，我们有epsilon零，记住这是真空的介电常数，这是我们用来转换单位的转换常数,我们不想用库伦单位，我们希望这个可以在方程中约去它。

麻省理工公开课 - 化学原理课程节选

Thus, Einstein introduced his cosmological constant as an ad hoc factor in his equations, in order to conform with observational cosmology of the era which called for a static universe.

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The underlying factor that has been fueling constant growth for Google is innovation.

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First, each individual factor is presented with all other factors held constant at zero.

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