变量

If is a sequence constructed by the method of local variations, then any accumulation point of satisfies .

定理3.1。如果是用局部变量法构造的序列，则任何的聚点满足（假设至少是一次连续可导的

Actually these variables are related to acquisition cost.

这些变量实质上都与收购成本有关。

The workflow is only for demonstrative purposes, the only code action is updating the status variable when the states change.

工作流仅用于示范目的，唯一的代码更新操作时的状态变量的状态变化。

The yellow lead making process is essentially a subject with multivariable coupling, double integral action, and nonminimun phase characteristics.

铅粉机是一个多变量耦合的、具有双重积分和本质非最小相位特性的对象。

Create an action to save the variable designs.

建立一个行动，以拯救变量设计。

The engineer designing a control system must be sure that the action taken affects the variable to be controlled, that is, that the action taken affects the measured value.

工程师在设计控制系统时，必须确保控制行为是可控的，即，控制行为所影响的变量是可测量的。

Based on the study of the patent,the configuration and the action principle of a new variable displacement of double-action vane pump is discussed,which consists of floating block s.

介绍一种在专利技术基础上，含有浮动块的新型平衡式变量叶片泵的结构和工作原理，该泵应用在汽车转向助力泵等工况，是一种较有应用前景的新型叶片泵。

You can take advantage of the HTTP_USER_AGENT server variable in your action method to detect the type of browser and return different content. Or, you might want to return messages in different spoken languages depending on the user's browser language settings.

你能够利用HTTP_USER_AGENT服务器变量在你自己的action方法中浏览器的类型并返回不同的内容，或者你可以根据浏览器的语言设置来返回不同语言版本的内容。

Now you may be thinking,"Why do we need an action variable when I could just as well be checking for the presence of person or howmany?"

现在你或许会想"既然我也可以选择person或howmany是否出现，那为什么我们要用一个action变量呢？"

Another way of doing it, as we have also seen before, is using hid- den form fields, such as the action variable in some of the later friends*.py scripts.

实现这个功能的另外一种方法如我们以前看到的一样，是使用隐藏的表单字段，如在后期friends.py脚本中对action变量的处理。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。