Always account for variable change.

永远记得考虑变量的变化。

youdao

In the simulation process, the author found that the maximum entropy method exists overflow problem, and the problem was successfully resolved by variable change method.

在仿真实现过程中，发现最大熵方法存在溢出的问题，通过变量变化法成功解决了此问题。

youdao

First, they explain that if a given variable is playing a role in affecting wellbeing then we should expect any change in that variable to correlate with the observed changes in wellbeing.

首先，他们解释说，如果一个给定的变量在影响幸福感方面发挥了作用，那么我们应该预期该变量的任何变化都与所观察到的幸福感变化相关。

youdao

If it is right, I'm going to print out the information but I'm also going to change that variable to true.

看如果它是对的,它是对的的话,我将会输出结果。

麻省理工公开课 - 计算机科学及编程导论课程节选

Again, same kind of reasoning says, given some value x, I happened to pick a small one here, what's an easy way to do this? Well, let's just start at one. That's my variable I'm going to change and check.

好，尤其是，让我们到这里来,让我给大家看看第二个例子,让我把这个注释掉，这是我要解决的，第二个问题，假设我想找到一些整数的,所有除数，我想要找出来这个数的所有的除数。

麻省理工公开课 - 计算机科学及编程导论课程节选

Then the second derivative gives the change in entropy with respect to the variable that we're differentiating, with respect to which is either pressure or volume.

二阶导数给出熵,随着变量变化的情况，这些变量包括压强或者体积。

麻省理工公开课 - 热力学与动力学课程节选

Unlike the fixed interest associated with savings accounts, credit card interest is variable and can change--mostly higher--at any time.

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Their rates are variable, meaning they can change, but the flexibility they provide can be a nice place to hide until things clear up.

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