选择创建活动：活动类(CreatingXML)。
为示例应用程序创建必须的jsp页面和活动类，您也可以从下载文件sample1 . zip中导入。
Create the necessary JSPs and action classes for the sample application, or you can import them from the sample1.zip download file.
现在，您将在活动类 CreatingXML 中创建一份XML文档，该类扩展了Activity类。
Now you'll create an XML document in the activity class CreatingXML, which extends the Activity class.
活动类：你是否有准备过关于兴趣爱好的话题？你能不能描述你生命中的某一天？试着去回想一些你生命中特别的时刻，比如生日、节日或婚礼。
Activities: % Have you prepared some ideas about a hobby? Can you describe a typical day in your life? Try to remember some special moments in your life, such as birthdays, festivals and weddings.
你为什么会认为梳理打扮一类的置换活动常常是令人舒适的行为呢？
Why do you think displacement activities are so often comfort behaviors, such as grooming?
你从事哪一类的体育活动？
研究的确也没有比较这两者之间的优略：练习动作类游戏，还是从事其他活动，比如关了电脑，去体验真正的生活。
Nor, indeed, does the study compare the benefits of training on action video games with those of other activities that involve switching off the computer and getting a life.
如果这个项目组织利用uml来建模，那么单元测试将需要序列图，类图，可能还会需要活动图。
If the project organization is using UML for modeling, unit testers will need sequence diagrams, class diagrams, and perhaps activity diagrams.
这些工具通常允许创建软件的静态和动态模型，包括类、活动、状态、组件和整体的模型结构(包)。
These tools generally allow for the creation of static and dynamic models of the software, including classes, activity, state, components, and the overall model structure (packages).
注意让你成长的那类环境、工作、人、话题、产业、计划和活动。
Note the kind of environment, work, people, topics, industries, schedule, and activities that make you thrive.
相反，操作上输入与输出的名字，会标上范围内背景标识符(拥有活动的类)中的参数、变量或者结构性特性。
Instead, the names of the input and output pins on the actions are labeled by a parameter, variable, or structural feature in the context classifier (the class owning the activity) that is in scope.
通过活动图可以清楚的描述类的行为。
The behavior of the class is described using an activity graph.
还有城市里开着名车吸着可卡因的小伙(两类活动均对保护地球无益)，顺便再想想托尼·布莱尔的碳足迹。
City boys drive around in big cars and snort cocaine, neither of which activities is very planet-saving, and just imagine Tony Blair's carbon footprint.
活动图表和类图都可以在一个协作元素下组织起来，如图11所示。
Both the activity diagram and the class diagram can be organized under a collaboration element, as illustrated in Figure 11.
它提供易用的类以纳入即时消息技术和日志活动。
It provides easy-to-use classes to incorporate iinstant messaging technology and combined logging activities.
compensationmap属性包含预先加载的所有活动的列表(按名称排列)以及相应的反转活动的类和方法(按名称排列)。
The compensationMap attribute contains a preloaded list of all activities (by name) and the corresponding class and method (by name) of the reversing activity.
在对引发病情的成因的频率及强度进行评定后，研究人员发现有8类活动比其他诱因更能引发脑出血。
By assessing the frequency and intensity of their exposure to such triggers, researchers found that eight activities appeared to make a rupture more likely.
BPMN有两类重复活动，称作循环(DoWhile)和多实例(ForEach)。
BPMN has two types of repeating activities, called looping (DoWhile) and multi-instance (ForEach).
IBMTivoliProvisioningManager就是用于自动化数据中心提供活动的IBM企业类构件。
IBM Tivoli provisioning Manager is IBM's enterprise class component for automating data center provisioning activities. It provides a broad range of capabilities, including.
就本例而言，我发现只须添加一个窗体，将它删除，然后强制执行垃圾收集，结果就会导致与被删除窗体相关联的许多类实例仍然处于活动状态。
For this example, I found that simply adding a form, deleting the form, and then forcing a garbage collection resulted in many class instances associated with the deleted form to still be alive.
活动记录模式则可用来在域类内包装关系数据库持久性方法。
You use the active record pattern to wrap relational database persistence methods in domain classes.
保留到反射对象的引用会造成这些类保持为活动状态并继续占用空间。
Holding references to the reflecting objects causes these classes to stay alive and continue occupying space.
我们发现茶水中的某些特殊成分，例如多酚类等，在抑制炭疽活动方面有奇效。
We found that special components in tea such as polyphenols have the ability to inhibit the activity of anthrax quite considerably.
五位教授按照各类活动可能引起的不同情绪将其分为六类。
The five professors grouped activities into six clusters, based on the emotions associated with each.
类垃圾回收在缺省情况下是启用的，它负责删除不再拥有任何活动实例的类。
Class garbage collection is enabled by default, which removes classes when they don't have any live instances remaining.
它也允许用户在他们的社交类媒体活动中加入多媒体元素，140个字母的文字和一个链接的日子一去不复返了。
It also allows users to add in multimedia elements to their social media campaign, gone are the days of 140 characters of text and a link.
给规类为概念设计分类活动是系统分析与系统设计的常见活动。
The activities categorized as conceptual design are the usual activities of System Analysis and System design.
他们可以多花些时间陪陪孩子、从事自己的兴趣爱好或者其他一些非工作类的活动。
They would have more time to spend with their children or pursuing hobbies and other non-work activities.
在时间敏感型代码中反复使用反射类可能导致持续不断的类加载活动，这会引起延迟。
Repeated use of the reflection classes in timing-sensitive code can result in ongoing class-loading activity that introduces delays.
这一类的活动也使用人员插件。
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