It lets you effectively add a state-machine column to your database.
它使您可以有效地将一个状态机列添加到数据库中。
A state machine awaits operations to transition from one state to another.
状态机等待操作从一个状态转换到另一个状态。
Then you saw how to test and debug an application, including some fine points of testing a state machine.
然后，您了解了如何测试和调试一个应用程序，包括一些测试状态机的要点。
However, this was simply a matter of choice; we could have used an interaction or state machine.
然而，这只是一个选择问题；我们可以使用交互作用或者状态机。
That is, the same specification can be reused in multiple places within the state machine or some other state machines.
也就是说，在这个状态机或某些其它的状态机中，相同的规范可以在多处重复使用。
A dialog opens asking in which folder the state machine should be placed.
将随即打开一个对话框，询问应将状态机放置在哪个文件夹中。
The state machine moves from one valid state to the next based on external events it receives.
状态机根据接收到的外部事件从一个有效状态转移到下一个有效状态。
A correlation set tells the state machine which running instance to use for the given input data.
相关集告知状态机对于给定的输入数据使用哪个正在运行的实例。
This process is long running so that it manages persistence of the state of the state machine.
此进程可以长时间运行，因此它可以管理状态机状态的持久性。
The data supplied with each request operation sent to a business state machine must carry enough information to identify which state machine instance should be the recipient of the data.
与发送给业务状态机的每个请求操作一起提供的数据必须提供足够的信息，以确定哪个状态机实例应当是该数据的接收者。
Since this is where the state machine starts, every state machine must have exactly one initial state.
由于这是状态机启动的位置，因此每个状态机均必须有一个确切的初始状态。
As you might guess, the initial state is the state in which a state machine starts.
正如您可能猜测到的，初始状态是一个状态机开始时所处的状态。
When deployed to a server, your state machine could have several instances, each in a different state.
当部署到服务器时，您的状态机可以具有多个实例，每个实例处于不同的状态中。
One of the programming problems most likely to call for an explicit state machine involves processing text files.
最可能调用显式状态机的一个编程问题涉及到处理文本文件。
We mentioned in the previous article that a business state machine is a special type of business process.
在上一部分中曾经提到，业务状态机是一种特殊类型的业务流程。
The finite state machine pattern used to design this behavior makes its logic transparent.
设计此行为所用的有限状态机模式使逻辑清晰透明。
As many of you know, a state machine is a mathematical expression of a system's state.
正如很多人所了解的那样，状态机是一种关于系统状态的数学表达式。
This means that each operation has to pass the unique information that identifies the state machine instance.
这意味着，每个操作必须传递能够识别状态机实例的独特信息。
At any given time, a state machine has one active state, also called a current state.
在任何一个给定的时间，状态机具有一个活动状态，也称为当前状态。
NFA is simply a fancy word for a state machine that implements the transition diagram.
NFA仅仅是一个用于表示实现转换图的状态机的华丽词语。
A state machine has a mixture of nodes representing states and transitions between them.
状态机混合了表示状态的节点以及节点间的转换。
This transition must have an operation, since the correlation for the state machine must be set when the state machine instance is created.
此转换必须有一种操作，因为在创建状态机实例时必须为状态机设置关联。
You can also query the state machine? S current state to determine an operation? S validity.
您也可以查询状态机的当前状态来确定操作的有效性。
At this point, I'm going to steer away from the details of implementing the state machine.
现在，我将避开实现状态机的具体细节，将主要介绍状态机与插件的接口。
Hence, the second rule may be a much better candidate for something resembling a state machine.
因此，第二个规则也许更适合于类似于状态机的机制。
Every regular expression is logically equivalent to a state machine, and the parser of every regular expression implements a state machine.
逻辑上，每个规则表达式都等价于一个状态机，而每个规则表达式的语法分析器都实现这个状态机。
How the state machine responds to a given event depends on the current state of the state machine.
状态机如何响应一个给定事件取决于该状态机的当前状态。
After the human task is completed, the BPEL process will invoke the business state machine, and the state machine logic will continue.
在人工任务完成之后，BPEL过程将调用业务状态机，并且状态机逻辑将继续执行。
State machine diagram: a state machine diagram depicts the various states that an object may be in and the transitions between those states.
状态机图：状态机图描述了对象所处的各种状态，以及那些状态之间的变迁。
In other words, we need to identify the operation that gets the state machine rolling.
也就是说，我们需要标识让状态机运转的操作。
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