首先您需要了解的概念是等价类。

The first concept that you need to understand is the equivalence class.

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首先您需要有需求。

First you need to have a requirement.

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为了在运行期间使用JNDI，首先您需要建立一个数据源。

To use JNDI at run time, first you have to create a data source.

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要获得他们的承诺，首先您自己要对流程充满信心。

To get their commitment, you need to believe in the process yourself.

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首先，您需要一个制度来决定如何提出和审查故事。

First, you need a system for how stories are proposed and reviewed.

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首先，您必须了解如何书写一个好的测试。

First, you must know how to write a good test.

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首先，您设置一个到本地数据库的数据库连接对象。

First, you set up a database connection object to a local database.

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首先，您当然应该尝试一番。

First, be sure you should even try.

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首先，您需要创建一个临时文件。

First, you need to create a temporary document.

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首先，您需要设置工作区参数。

First, you need to set workspace preferences.

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首先，您必须处理缺乏安全性的问题。

First, you must address the lack of security.

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首先，您需要知道什么是一个个别的动机？

First of all, you should ask what is a motivated individual?

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首先，您需要在服务器上定义一个新传输链。

First, you will define a new transport chain on the server.

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首先，您必须创建一个插件项目。

First, you must create a plug-in project.

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首先，您创建一个项目，然后是创建模版。

First, you create a project, and then you create the template.

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首先，您需要了解应用程序的目录结构。

First you need to learn the directory structure of the application.

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首先，您应该理解ocapRI是如何确定运行哪一个应用程序的。

First, you need to understand how the OCAP RI decides which application to run.

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首先，您会看到出站部署成功(第1步)。

First, you should see successful off-ramp deployment (step 1).

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首先，您需要创建一个SCA模块。

First, you need to create an SCA module.

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首先，您需要添加命名空间，它由转换本身识别。

First, you need to add the target namespace, as identified by the transform itself.

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首先，您应该在第一次时完成整个治疗。

First, you should have finished the entire prescription the first time around.

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首先，您需要指定方法的名字，如图19所示。

First, you have to specify the name of the method, as shown in Figure 19.

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首先，您需要对NIO有一定的了解。

First, you need to know a little about NIO.

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首先，您需要一个在CSS中选择文本的规则。

First, you need a rule that selects each bit of text in your CSS.

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首先，您会问，这样有什么危害？

First of all, you might ask, what's the harm?

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首先，您必须计划传输的方法。

First of all, you must come up with a method for the transmission.

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首先，您需要确保拥有下面的文件集(请参见清单4)。

First, let's make sure you have the filesets (see Listing 4).

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首先，您应该有ibm合同号。

First, you should have a contract number with IBM.

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首先，您必须考虑是否需要更改ast。

First, you have to consider whether a change to the AST needs to be made.

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首先，您需要创建一个新的动态Web项目。

First, you need to create a new dynamic Web project.

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