用变量替换中间的字符串。
如何才能进行你想要的变量替换？
How do you get variable substitution to do exactly what you want?
正是这个语法告诉Ant在运行时执行变量替换。
This is the syntax that tells Ant to perform variable substitution at runtime.
在此类文件内，还有一些需要用户自定义的变量替换。
Inside this class file, we also have variable substitutions we want our users to customize.
不允许环境变量替换(只允许一个' % ')。
No environment value substitutions are allowed (no more than one '%').
选择需要用变量替换的字符串部分 —在本例中为数字5。
Select the portion of the string you want to replace with a variable — in this example, the numeral 5.
最后揭示了线性变量替换映射下波锋集的传播规律。
In the end the propagation rule of wave front set under linear substitution mapping is given.
然后采用变量替换，可获得物理平面上的近似解析解。
Then with the use of the substitution of variables. the approximately analytical solution in physical plane can be obtained.
在本例中，为了防止代码通过其ID访问此按钮，用变量替换了此ID。
In this example, variable substitution is used for the ID in case your code needs to access the button through its ID.
两次练习测验中,都有一道题是关于变量替换的,感觉这是很重要的那样。
There is one change of variable problem on each of the two practice exams to give you a feeling for what's realistic.
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。
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.
清单9中演示的上下文接口允许应用程序提供模板变量替换值的定制解决方案。
The context interface, illustrated in Listing 9, allows an application to provide customized resolution of the template variable replacement values.
最后，在可以用一个变量替换同一表达式的多个实例的情况下，效率将大大提高。
Finally, in cases where multiple instances of an expression can be replaced with a single variable, this can be more efficient.
证明了变量替换映射是一个具广义亚椭园性的适的富里叶积分算子。
It is proved that the substitituon mapping is a proper Fourier integral operator with generalized hypoellipticity.
指出了椭球形区域上三重积分的一科变量替换方法，并说明了其应用。
This paper points out the variable substitution method of triple integral of elliptical volume and examples its applications.
指出了椭球形区域上三重积分的一科变量替换方法，并说明了其应用。
We establish an equivalence between the generalized strongly complementarity problems and the Wiener Hopf equations by using a change of variables technique.
指出了椭球形区域上三重积分的一科变量替换方法，并说明了其应用。
Two techniques of chaos synchronization, variable substitution and variable feedback, are applied to Lorenz systems.
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。
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.
例如，可以自动将变量替换为特定于开发、测试、临时和生产环境的值。
For example, you can automatically replace the variables with values that are specific to development, test, staging, and production environments.
在被单引号(即省略号，呼号)环绕的文本字面值里，变量替换不会进行。
Variable substitution is not done in text literals which are surrounded by single quotes (apostrophe s).
在非线性拟合中，常采用变量替换的方法使之线性化，再按线性模型处理。
Variable alternation is often used in nonlinear fitting to make it linearized and then handled by linear model.
这些变量替换的名称十分灵活，将在下一节中讨论，讨论的主要内容集中在模板分区上。
The names of these variable substitutions are flexible and will be discussed in the next section, which focuses on template sections.
此模板是作为ComputeGrid变量替换功能一部分描述的xJCL 模板。
This template is the xJCL template described as part of the variable substitution feature of Compute Grid.
为了满足大家的好奇心，严格来说，我们也可以换成其他各种坐标系,只需在变量替换时，使用。
Strictly-speaking, if you are curious, we could also change to weird coordinate systems Jacobian using Jacobian with three variables at the same time.
这可能是周四考试的考点，如果周四考试遇到此类问题，在做了变量替换之后，积分边界变得很简单的。
So, probably the one that will be there on Thursday, if there's a problem about that on Thursday, it will be a situation where the bounds that you get after changing variables are reasonably easy.
所以dx=cos，θdθ，如果用变量替换法来做，接下来就要考虑θ的取值范围,它是从0取到π
So, that's cosine theta d theta. And, well, if you do things with substitution, which is the way I do them, then you should worry about /2 the bounds for theta which will be zero to pi over two.
隐式规则、没想到的变量替换以及嵌入式shell脚本中的语法错误，都可能会引发这种痛苦的享受。
Implicit rules, unexpected variable substitutions, and syntax errors from embedded shell scripts are just where the fun begins.
注意，这不允许空格反斜杠介入，无论如何，文本仍然可以变量替换，并且替换文本可以包含其他字符。
Note that this does not allow Spaces, or backslashes to be entered, however the text is still variable-substituted, and the substituted text may contain other characters.
引入了一种变量替换，通过这种变换可以处理频率超出随机共振理论要求范围的信号，以满足工程实际应用。
A kind of variable substitution in processing high frequency signals was suggested to improve the feasibility of the resonator in practical use.
它们产生在一条曲线上，任何的积分都可以只用一个变量来表示，进行变量替换后，你得到一个，我们知道怎样计算的，单变量积分。
They take place in a curve.You express everything in terms of one variable and after substituting, you end up with a usual one variable integral that you know how to evaluate.
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