These variables change depending on the data.
这些变量根据不同的数据而改变。
One of the primary sources of bugs occurs when variables change states.
变量状态改变是产生bug的一个主要来源。
Plant process model will change if raw material property or variables change.
当带钢原料性质、处理量变化等也会导致过程模型发生变化。
When the first and second soft goals change, the types of availability variables change.
当第一或第二软目标更改时，可用性变量的类型将更改。
The domain of discourse of input variables is divided firstly according to the changing degree of the process output while the input variables change.
首先按过程输出随输入变量变化的程度对输入变量论域进行划分，在此基础上确定模糊模型的规则总数和前件参数；
Reassigning variables is often useful, but you should use it with caution. If the values of variables change frequently, it can make the code difficult to read and debug.
对变量进行再赋值总是很有用的，但你用的时候要做好备注和提示。如果变量的值频繁变化，就可能让代码难以阅读和调试。
Management: Led by the Product Manager, it defines initial content and timing of the release, then manages their evolution as the project progresses and variables change.
管理者：由产品经理领导，该小组确定该版本的初始内容和发布时间，然后管理项目开发进度的变化以及各种因素的变化。
Notice that when you change the variables on one equivalence class, that change cascades to the other classes.
注意，当您改变一个等价类的变量时，这个变化会串联影响到其他等价类。
Because you never change the states of your variables, proving your program is much easier.
由于从来没有改变变量的状态，所以证明您的程序非常简单。
If the variables in your applications are not going to change, then a thread-local cache makes sense.
如果应用程序中的变量将不发生变化，那么一个线程局部缓存比较行得通。
Variables serve as placeholders for data that can change during the execution of a program.
变量为数据提供占位，使得其可以在程序运行时改变。
Models of climate change do not take into account all potential variables, including the sun's influence... read more.
模型的气候变化，没有考虑所有可能的变数，其中包括太阳活动的的影响力。
Content of the variables can change, as with PHP.
变量的内容可以更改，像在php中一样。
These variables represent a value that can change over time.
这些变量表示会随时间而变化的值。
Such forecasts are of course subject to countless variables, but the report argues that the change in rankings should occur in roughly the same order even if the exact dates differ.
这种预测当然有无数可变因素，但是该报告称，即使确切的时间会有所不同，但是排名的变化几乎是相同的。
This is especially useful for observing global variables as they change throughout your debug session.
对于查看一些全局性变量来时十分有用，因为它们会在调试过程中发生变更。
This would be a major change to programmer expectations about local variables, especially in the absence of any special declaration that this is one of those weird new long-lived local variables.
这是对程序员关于局部变量的预期的重大变更，具体来讲，缺少了任何将此变量声明为奇怪的、新的耐久局部变量的特殊声明。
When a message is translated into another language, the position and order of the substitution variables might have to change to meet the syntax requirements of the target language.
当一条消息被翻译成其他语言之后，有可能需要根据目标语言的语法更改替换变量的位置和顺序。
If you want different results, change the variables.
如果你想要不同的结果，改变那些变量就是了。
The values for such variables can change when the operating system detects that the update frequency has changed, or if the operating system initiated the frequency change.
这种变量的值可以在操作系统检测到更新频率发生变化或操作系统进行频率更改时进行改变。
Business users can log in to the business space and easily change the values of the business variables without it involvement.
业务用户可以登录到业务空间并轻松地修改业务变量的值，无需it介入。
In this section, we'll configure business Space to change the values of the business variables.
在本节中，我们将配置业务空间以修改业务变量的值。
After controlling for other variables, scientists concluded thatthe change resulted largely from the increase in carbon dioxide, a major factorin climate change.
通过控制其他变量，科学家得出引起这个变化的主要原因是二氧化碳的增长，而二氧化碳恰恰是气候变化的主要因素。
First, although it doesn't look that way initially, this is a major change to the semantics of local variables.
首先，它看起来与最初并不相同，它是对局部变量语义的一项重要更改。
OK, so far we are pretty happy. Now let's do a change of variables.
现在还是皆大欢喜，对变量做一点变化。
And that would be equivalent to what we did with a previous change of variables. So, in this case, certainly you would never draw a picture like that.
这将与我们先做变量替换是一样的，所以，在这种情况下，大家不会做出那样的图。
Democratic elections are scientific experiments: every couple of years you carefully alter the variables with an election and observe the results. If you want different results, change the variables.
每隔几年，你就会在某个选举中谨慎地改变一些变量，然后观察结果。
I should say this is an example, in case you were wondering what I was doing. We have also actually seen how to change variables to more complicated coordinate systems.
这只是一个，为了不让你们迷茫的例子，以前我们也学过，怎样在更复杂的坐标系中替换变量。
But, once you've reduced it to an actual change of variables problem, I expect you to be able to know how to do it.
不过，用变量替换的办法来做的话。。。,希望你们能知道怎么去做这种题。
The most interesting change with options, parameters, and variables is the removal of the value attribute; values are now the result of evaluating an XPath expression defined by a select attribute.
对选项，参数和变量来说，最有趣的变化是移除了值属性；现在值是一个Xpath表达式的计算结果，该表达式由一个选择属性定义。
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