其次，RMD并非必须对它已接收到的全部消息作出确认。
Secondly, the RMD doesn't have to acknowledge the messages it has received.
窗口大小决定了已发送且当前处于未完成状态(等待接收确认消息)的消息的数量。
The window size determines the number of messages that have been sent but are currently outstanding, waiting for an acknowledgement to be received.
第 5步：NMR的工作是从BC接收规范化信息，确认目标服务提供者，并传送（路由）规范化消息到另一个目标服务 BC。
Step 5: The NMR's job is to receive normalized messages from one BC, identify the target service provider, and forward (or route) the normalized message to another BC of the target service.
注意，这种确认并不是与消息一一对应的，而是代表对所有由RMD成功接收的消息的确认。
Note that the acknowledgement isn't just for one message, it acknowledges all the messages successfully received by the RMD.
消息的接收方必须能够确认这样一个事实，即实际上他们已经确确实实接收到了消息。
Recipients of messages must be able to acknowledge the fact that they actually did in fact receive the message.
万一没有接收到确认并且需要再次发送消息时，消息的发送方必须能够高速缓存那些消息。
Senders of messages must be able to cache those messages in the event that an acknowledgement is not received and the message needs to be sent again.
在上述每一种情况下，你都必须保证日志消息被存储且客户端接收到确认消息。
In each one of the cases listed above you want to be sure that the message gets persisted and that the client receives an acknowledgement.
用来连接发送方和接收方的协议并没有设计成支持可靠的消息传递构造，诸如：消息标识符和确认。
The protocols used to connect senders and receivers were not designed to support reliable messaging constructs, such as message identifiers and acknowledgements.
当成功、安全地接收到消息后，接收方应用程序发送一个BATAP确认消息，通常称为IMA。
When a message has been safely received and secured, the receiving application sends a BATAP acknowledgement message, commonly known as an IMA.
然后，接收方使用发送方的公钥对消息解密，确认消息确实是由发送方发送的。
The receiver then decrypts the message digest using the sender's public key, confirming that the message was indeed sent by the sender.
也就是说，发送方能够确认其意愿中的消息接收方的身份，而接收方能确认消息发送方的身份。
That is, a sender can confirm the identity of the recipient who the sender wants to send a message to, and a recipient can confirm the identity of the sender from whom a message was received.
例如，我最近使用RFHUtil推断出为什么一个应用程序无法接收到确认消息。
For example, I recently used RFHUtil to figure out why an application was not receiving confirmation messages.
这个步骤完成后，您将在Upload按钮下接收到一条操作成功确认消息。
When this step completes, you will receive a successful confirmation message below the Upload button.
“业务事务（businesstransactions）”是特别典型的需要长时间运行的活动，它可能花费数小时来响应，在这个事务中，双方都需要确认消息已经被对方接收到了。
The "business transactions" are typically longer running activities that might take hours to respond, and in these transactions, both parties need to be sure that the messages are being received.
一旦r m源接收到序列中的所有消息都被成功接收的确认后，它发送一个TerminateSequence消息，用来结束序列。
Once the rm Source has received acknowledgement that all of the messages within a Sequence have been successfully received, it sends a TerminateSequence message, terminating the Sequence.
集成层接收到SOAP信封中的XML消息后，会使用确认信息响应System A。
After the integration layer receives the XML message in a SOAP envelope, it responds to System a with an acknowledgement.
发送给此计算机的数据可以通过一个标明数据接收时间的确认消息来获得承认。
Data sent to this computer can be acknowledged with a confirmation message indicating the time that the data was received.
在客户端上，该属性能够定义可靠通道在保存接收者尚未确认的消息时所使用的缓冲区的最大大小。
On the client, this property defines the maximum size of the buffer used by a reliable channel to hold messages not yet acknowledged by the receiver.
如果接收方在接收时确认了消息的传递，则认为该消息已传输。
A message is considered to be transferred if its delivery at the recipient is acknowledged by the recipient.
确认此消息的接收和发送的要求，我立即您收到此消息。
Confirm the receipt of this message and send the requirements to me Immediately you receive this message.
确认此消息的接收和发送的要求，我立即您收到此消息。
Confirm the receipt of this message and send the requirements to me Immediately you receive this message.
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