Packet by Packet Layer 3 switching technology inspectoscope every Packet, intransit to destination.
报文到报文的第三层交换技术检查每一个报文并将报文转发到其目的地。
If you look at a (chip) packet, what you've got is a plastic film, a few layers of inks and a printed metal layer to keep the materials fresh.
仔细观察一下(芯片)包，你会发现它们实际上就是由一层层塑料膜构成的，有的上面涂上了颜色，有的上面镀上金属，防止材料被腐蚀。
DE: The "d" option causes Snort to listen and display application-layer data, and "e" displays link layer packet headers.
de：“d”选项使Snort侦听并显示应用程序层的数据，而“e”显示链接层包报头。
When the client issues connect, the tcp_output function is called at the protocol layer, which outputs the SYN packet onto the interface.
当客户端发布connect时，在协议层调用tcp _ out put函数，将SY n包输出到接口。
This means that routers strip off the Ethernet header upon reception of a packet, and then add a new lower layer header-ethernet or otherwise-when the packet is forwarded.
这意味着路由器在收到数据封包时就会去除以太网的数据头信息，加上低一层的数据头信息(以太网层或者其他层的)，然后发送给下一方。
Intrusion detection: in lots of ways, intrusion detection is just packet sniffing combined with logging, with a layer of automated intelligence thrown on top of it all.
入侵检测：从很大程度上讲，入侵检测实际上就是结合了包嗅探和记录功能，并在其上添加一层自动智能层。
When the network interface receives a packet from the layer above, it adds a preamble and CRC.
当网络接口层从它的上一层收到一个数据包时，它就加上一个前同步信号以及循环冗余校验（CRC）。
Transport Layer protocols, such as the Transmission Control Protocol (TCP), the User Datagram Protocol (UDP), specify a source and destination port number in their packet headers.
传输层协议，诸如传输控制协议（TCP），用户数据报协议（UDP）， 会在它们的头部指定一个资源和目的地的端口号。
When a packet is passed down from the transport layer, IP adds its own header to the packet.
当数据包从传输层向下传递时，IP协议程序把它自己的数据头加到数据包中。
Using traditional transmission power control mechanism in data link layer of wireless AD hoc network may result in the increased packet collisions among nodes which use different transmission power.
在无线自组织网数据链路层中，采用传统的功率控制机制会引起不同发射功率节点间的分组冲突。
External packet filters and IP Layer-4 and Layer-7 switches can also handle and route client requests.
外部数据包过滤器以及IP的第4层和第7层之间的转换也可以处理和发送客户机请求。
The flow properties used to determine the internal and outbound priority values may include, for example, Layer 2, Layer 3, and Layer 4 information encoded in the packet.
用于确定内部和出站优先权值的流量特性可以包括例如在分组中编码的第2层、第3层和第4层信息。
Firstly, Wavelet packet transform is introduced to extract features of vibration measured data and information fusion of data layer is conducted by assembling feature vectors of different sensors.
首先应用小波包变换对结构振动测试数据进行特征提取，通过不同传感器特征向量的合成完成数据层融合；
The propagation of wave packet produced from a point source in two and three dimensional incompressible boundary layer is investigated numerically on the basis of linear stability theory.
根据线性稳定性理论研究点源产生的波包在二维和三维不可压边界层中的传播特征。
In wireless packet networks, because we need radio to receive or send data, so a basic problem is how to attach radio protocol to DTE's data link layer and assure communication running well.
无线分组网中，由于需要利用电台收发数据，于是在DTE的数据链路层中加入电台协议，保证DTE与电台的通信正常进行是需要解决的基本问题。
In each time slot, a user chooses a communicate rate, which is the number of data bits encoded in a packet, depending on data availability and the link layer protocol.
在一个时间块内，每个用户根据自己的所拥有的数据以及链路层的网络协议来选择一个通信速率，也就是一个数据包中所编入的数据比特率。
Layer 3 source and destination addresses do not change when the packet traverse.
当储存器横过的时候，层3个来源和目的地住址不改变。
The statistic curve of HDV system packet loss rate positively correlates to the curve of network layer, but the correlation coefficient is only about 0.83.
高清视频应用的丢包率与网络层丢包率的统计曲线模态正相关，但相关系数仅在0.83左右。
These results might help to analyze data stream and data delay in transfer layer, and determine the proper packet length to achieve high system performance.
获得的结果可为包装层各应用过程源包长度的确定以及传送层数据流的分析和数据延时分析提供参考。
IP forwarding works in layer 3, using the address of each input packet to decide how to forward it; that is to say, forwarding is based on IP addresses.
IP转发工作在第三层，利用每个输入包的地址来决定如何转发包，转发的依据是IP地址。
It is advisable to have a break of 2-3 days before we start to eat another packet of instant noodles as our body need about 3 days to clear that layer of wax coating away from our body system.
明智的做法是，在我们吃另外的一包方便面之前要有一个2 -3天的休息，因为我们的身体大约需要3天把那层蜡涂层从我们的身体清理出去。
The link layer packet error rate and transmission delay are derived to evaluate this scheme.
推导了采用该方案时无线链路的误包率和包的传输时延的表达式。
It is advisable to have a break of 2-3 days before we start to eat another packet of instant noodles as our body need about 3 days to clear that layer of wax coating away from our body system.
明智的做法是，在我们吃下一包方便面之前要有一个2 -3天的间隔。因为我们的身体大约需要3天才能把那层蜡涂层从我们的身体清理出去。
The Application Layer Forward Error Correction (AL-FEC) technology solves the problem of packet loss, therefore, it can ensure the end-to-end reliability for IPTV services.
应用层前向纠错(AL -FEC)技术解决网络丢包问题，从而保证端到端的可靠性。
Using external packet filters or layer-specific switches optimizes the function of the device.
使用外部数据包过滤器或特定层的转换可以优化设备的功能。
Using external packet filters or layer-specific switches optimizes the function of the device.
使用外部数据包过滤器或特定层的转换可以优化设备的功能。
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