UDP协议一般用于一次传输小量的数据。
当然，这只是一次传输，却是非常低效的传输。
Sure, it's only one transaction, but it's a very inefficient transaction.
消息包含了一次访问负载以及在一次传输过程任意数量的基础设施数据。
Messages consist of a payload and an arbitrary amount of infrastructure data including its transport.
该设计意味着，每次电话之后只有一次传输，当每个操作员接听电话时，总能有可用的正确的数据集合。
This design means that there is one transaction per phone call, and each operator should always have the right set of data available when he or she answers a call.
标签是程序员指定的一个数字，范围在0到31之间，用来标识一次传输或一组传输，这可以用来进行状态查询和序列化操作。
The tag is a number designated by the programmer between 0 and 31 used to identify a transfer or for a group of transfers for status queries and sequencing operations.
联合使用MDB及一些JAXB代码，可以对文件传输的开始和结束进行Twitter，甚至可以包括在一次传输的元数据中定义的一些散列标签。
Using a combination of an MDB and some JAXB code, you can enable Twittering about the start and end of file transfers, and even include some hash tags defined inside the metadata of a transfer.
每一次请求都要在网络上传输一些数据；如果请求未在服务器上发现任何更新，那么这个数据传输就是浪费的。
Each request carries some data over the network; if the request does not find any updates on the server, this data transfer is a waste.
代码传输只会发生一次，但每次在另外一端遇到验证问题时都要传输数据。
Code transmission happens only once, whereas data must be transmitted every time you encounter a validation problem at the other end.
除此之外，每一次请求都要在网络上传输一些数据，如果请求未在服务器上发现任何更新，那么这样的数据传输就是浪费资源。
On the top of that, each request carries some data over the network; if the request does not find any updates on the server, this data transfer is a waste.
连接至数据库服务器所需的时间是一次延迟，等待查询完成添加附加停顿，并且结果的传输甚至会导致更多延迟。
The time required to connect to a database server is one delay, waiting for the query to finish adds additional hesitation, and the transfer of results incurs even more latency.
因为这是一次重新传输，所以您没必要为了响应时间跟踪(rtt)计算而对这个分段进行计时。
Since this is a retransmission, you do not time this segment for response time tracking (RTT) calculation.
举例来说，原来代码的一个问题是一次dma传输的大小有限制。
For instance, one of the problems with the original code is that it is limited to the size of a DMA transfer.
因此使用fence同步从本地存储向系统内存发起的一次数据传输使用的命令名应该是 MFC_PUTF_CMD。
So, the command name for a single transfer from the local store to system memory using fence synchronization would be MFC_PUTF_CMD.
第二列retrans是零，这表示从上一次重新引导以来没有出现需要重新传输的情况。
The second column, retrans, is zero, showing that no retransmissions were necessary since the last reboot.
它们并不是都能够应用到所有情况中，有时XML只是一个持久化格式，只是一次性传输格式，存在时间只有几毫秒而已。
Not all them will apply in all circumstances. Sometimes XML is just a persistence format that is thrown across a wire where the lifespan is but a few milliseconds.
第一次以后的每次上传都会产生错误18,curle_partial_file，提示文件传输没有全部完成。
Every upload after the first yields error 18, CURLE_PARTIAL_FILE, claiming that the file was not completely transferred.
我第一次看前端总线的数据包的传输过程的时候，我发出了啊的大声惊叹，我希望有人能和我一起分享同样的喜悦。
The first time I saw FSB packet descriptions I had a huge “ahhh!”moment so I hope someone out there gets the same benefit.
这里没有使用一次且仅一次（once-and-only-once）或者重试直至成功（retry-until-success）的语义以允许可靠传输HTTP请求的机制。
There are simply no mechanisms built in that allow HTTP requests to be reliably delivered using once-and-only-once or retry-until-success semantics.
这是这一类无线能量传输第一次在活体动物身上的成功操作。
It is the first time this kind of wireless energy transfer has been demonstrated in a living animal.
红外线协议没有应答。请按“重试”，再试一次，或者按“取消”，终止该传输。
The infrared protocol is not responding. Press Retry to try again or press Cancel to abort the transfer.
我们有我们的专利甲基块传输方式，这一次，我们将起诉任何人，试图撕裂了我们的专利保护提供系统！
We have patented our Methyl Block delivery method and this time we will Sue anyone that tries to rip off our patent protected delivery system!
在usb规范中任何一次U SB的数据传输都必须由主机来发起和控制，所有usb设备都只能和主机建立连接，任何两个外设之间或是两个主机之间无法直接通信。
Each USB data transfer is initiated and controlled by the host. Every USB device can only connect to the host and can not communicate with each other directly.
提高油管传输射孔与地层测试器联合作业的一次性成功率，主要在于提高减震与防漏水平。
To increase the success rate of the teamwork between oil tube transport ejection hole and stratum testing set mainly needed to increase the level of shock absorption and leak prevention.
如果在最后一次重新传输后未收到确认，则通道会出错。
If an acknowledgment is not received after the last retransmission, the channel faults.
重新传输演算法会让延迟时间随著每次尝试而加倍，造成第一次重新传输尝试到最后一次重新传输尝试之间会经过约8.5分钟。
The retransmission algorithm doubles the delay with every attempt, which results in approximately 8.5 minutes passing between the first transmission attempt and the last retransmission attempt.
256M缓冲区，一次性完成快速传输。
A buffer at 256m and completion of one-off quick transmission.
第一次尝试重新传输的时间会根据计算出来的来回时间调整，这些尝试所花费的时间也会因此而有所不同。
The time for the first retransmission attempt is adjusted according to the calculated round-trip time and the resulting stretch of time that those attempts take varies accordingly.
为了规范网络传输行为，欧盟《版权指令》对传播权进行了一次彻底的梳理，规定了“向公众传播权”和“向公众提供权”。
The right of communication to the public of works and the right of making available to the public other subject-matter have been introduced in the EU 'Copyright Directive'.
为了规范网络传输行为，欧盟《版权指令》对传播权进行了一次彻底的梳理，规定了“向公众传播权”和“向公众提供权”。
The right of communication to the public of works and the right of making available to the public other subject-matter have been introduced in the EU 'Copyright Directive'.
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