英语释义

1. a diphosphate of uridine C9H14N2O12P2 that functions especially as a glycosyl carrier in the synthesis of glycogen and starch and is used to form polyuridylic acid — called also uridine diphosphate

片语

UDP通信UDP Network communication

UDP TrackerThe UDP tracker protocol is a high-performance low-overhead BitTorrent tracker protocol. It uses the stateless User Datagram Protocol (UDP) for data transmission instead of the HTTP protocol (over TCP) regular trackers use.

UDP攻击UDP attack

tcp udp传输层

UDP encapsulationUDP封装

UDP socketUDP套接字

Reliable UDP可靠用户数据报协议

英汉例句

• UDP programs cannot rely on the reliability of the network; packets may be lost or reordered, and it「s up to the application to handle these situations.

  UDP程序不能依靠网络的可靠性；分组可能丢失或重新排序，它依靠应用程序处理这些情况。

• Source port-the TCP or UDP port number assigned by the originating computer for this packet, for example, port 1080.

  源端口号——源计算机为TCP或udp分配的端口号，例如，1080。

• UDP Datagrams can be lost or delivered in a different order to the receiving application; the error handling must be done at the application layer as well.

  UDP数据包可能会丢失，或者不按顺序发送给接收的应用程序；必须在应用程序层进行错误处理。

• UDP permits the host to manage congestion, pushing this aspect into the application layer protocol of FASP (see Figure 3).

  UDP允许主机管理阻塞，将这个方面推进到FASP的应用层协议中（参见图3）。

• NAT timeout of IKE UDP port mapping can cause problems.

  IKEUDP端口映射的NAT超时可能导致问题。

• Even then, the implementations of TCP (for a stream protocol) or UDP (for a message-based protocol) serve as useful models for starting out with new development.

  即使现在，TCP(用于流协议)或UDP(用于基于消息的协议)的实现都可以作为开始新开发有用模块使用。

• These tools use SNMP over UDP to poll an SNMP agent for device and application metrics.

  这些工具通过UDP使用SNMP来为SNMP代理轮询设备和应用程序指标。

• RMM implements different levels of reliability on top of a standard unreliable networking infrastructure. This includes the UDP and IP multicasting protocols.

  RMM在一个标準网络架构的顶部实现不同级别的可靠性，这包括UDP和IP多播协议。

• UDP does not guarantee the arrival or the order in which the data arrives, so it」s possible that the fourth chunk arrives before the second one.

  UDP不保证数据到达或到达的次序，所以第四个块有可能在第二个块之前到达。

• UDP packets are connectionless and can be broadcast to all hosts instead of a single unicast stream.

  UDP数据包无连接，可广播到所有主机，而非单一单播流。

• The top of Figure 1 illustrates a UDP client and server.

  图1的上部说明一个UDP客户端和服务器。

• UDP is a message-oriented protocol that neither guarantees ordering of delivery nor manages congestion.

  UDP是一种面向消息的协议，它不能确保有序地发送数据，也无法管理网络拥塞的问题。

• Table 2 gives an example of the ports that might be used for the transmission of a single MPEG-1 video using UDP streaming.

  表2提供了一个端口示例，可用于传输一个使用UDP流的MPEG-1视频。

• The UDP layer of the stack keeps track of the quantities of the writes and ensures that when the receiver on the right gets the data through the socket, it arrives in the same quantities.

  协议栈的UDP层追蹤写的数量，并确保当右边的接收者通过套接字获取数据时，它以同样数量的字节到达。

• In these examples, both commands perform the same task — they specify that all TCP and UDP packets will match this rule.

  在上述示例中，这两条命令都执行同一任务—它们指定所有TCP和UDP信息包都将与该规则匹配。

• To allow IKE traffic using this new UDP port, you might have to configure your firewalls to permit UDP port 4500.

  为了允许IKE流量使用这个新的udp端口，您可能必须配置防火墻以允许UD p端口4500。

• However, UDP is a fast protocol that preserves the boundaries of the messages it transports.

  然而，UDP是一种快速协议，可以保护自己传输的消息的边界。

• It is important to note that the name services use UDP instead of TCP.

  重要的是要注意，名称服务使用udp而非tcp。

• The code for UDP does not need any connector or acceptor classes.

  UDP的代码不需要任何连接器或接受器类。

• JXTA provides communication without the need to specify separate TCP and UDP transports, and it is not limited to IP (RF, BT, etc. can be supported).

  JXTA不需要指定单独的TCP和UDP传输就可以进行通信，并且它还不限于IP(支持RF,BT等)。