数据报文 meaning in English
data message
datagram
Examples
- In the sub - system for capturing and regrouping data packets , we capture the data packets that pass the network card following the principle of the data packet sniffer , and analyze the data message at each layer of the tcp / ip , regroup the packets of the web pages , return the web pages
在数据包捕获与重组子系统中,本文利用网络数据包的监听原理,捕获流经主机网卡的数据包,分析tcp / ip各层协议的数据报文,重组web页面的数据包,将其还原成web页面。 - But , there is a situation that after tcp data segments are retransmitted , when a ack segment arrives , it can not be identified whether the ack segment is for the first segment or for a segment later , i . e . the problem of tcp retransmission ambiguity
但是,存在着这样的一种情况, tcp数据报文段重发后,当确认到达的时侯,无法确定这次确认是对于首次发送的报文的确认,还是对于后来重发的报文的确认,即tcp重传二义性问题( retransmissionambiguity ) 。 - It includes the host and router model implementations of the mces . at present , the host model implementation contains the following functions : the host can correctly send and receive the user datagram protocols ( udp ) datagrams and the transmission control protocol ( tcp ) datagrams ; the datagrams could through the correct routing paths crossing different networks ; hosts can communicate via either serial or network adapter
目前主机模型已得到较好完成,实现了如下功能:主机能够发送无连接类型和有连接类型的数据报文;主机能够正确接收无连接类型和有连接类型的数据报文;支持多个应用程序,支持串口通信和网卡通信。 - To supply the gap of current network protocol used in tele - medical monitoring systems , according to a complete life signal monitoring system based on mobile platform , this dissertation presents life signal wearable monitoring protocol . firstly , designing the proper format of data packet and control packet on the basis of life signal ’ s specialty to enhance the transmitting efficiency . secondly , describing the protocol in the method of formalization , designing the flow of the protocol and implementing it by coding . thirdly , analyzing the performance of the protocol on both local machine and lan , debugging and modifying the software to meet the require
首先,根据生命信号的特点,本着提高传输效率的原则,设计了生命信号数据报文和控制报文的合理格式;其次,采用形式化方法对协议进行了描述,设计了协议的工作流程并编码实现;再次,在单机和网络环境下进行了性能分析,调试修改软件并使其达到设计要求。 - It is described in rfc 2988 that " the only case when tcp can safely take time sample from retransmitted segments is when the tcp timestamp option is employed , since the timestamps option removes the ambiguity regarding which instance of the date segment triggered the acknowledgement . " the appearing of setting algorithm does not make the case only
Rfc2988中指出“唯一的tcp能安全的使用重传报文段的情况是当tcp的时间戳选项被使用的时候,因为时间戳选项去除了是哪个数据报文段触发了确认报文段的二义性问题” ,置位法的出现使得这一情况并不唯一。