The Frame Check Sequence is used to determine if any errors in the layer 2 address field occurred during transmission. The FCS is calculated prior to transmission and the result is inserted in the FCS field. At the distance end, a second FCS value is calculated and compared to the FCS in the frame. If the results are the same, the frame is processed. If there is a difference, the frame is discarded. No notification is sent to the source when a frame is discarded. Error control left to the upper layers of the OSI model.
讯框检查顺序用来检测在第二层的位址栏在传输时是否有错误发生,在传送前就必须计算讯框检查顺序并把结果存在讯框检查顺序栏位,在一个距离的端点,第二个讯框检查顺序会被计算并且跟前一个作比较,假如比较结果是一样的,这个讯框就会被传送,如果不同就放弃此讯框,放弃时不会通知来源地点,错误控制交给OSI模式的较上层去管理。
The main objective of this project is to research and develop a novel and high efficient video codec framework based on wavelet techniques, especially to address the heterogeneousness of video networks, the fluctuation of transmission bandwidth and the diversity of video-stream receivers. The system will have some basic characteristics of the next video coding standard, such as high compression efficiency, high scalability and high error resiliency. This project will provide a software prototype of wavelet video codec with full scalability, construct a verification platform for wavelet video on demand service, and furthermore, design some VLSI IP cores of the key module in the codec system
本项目研究的主要目的就是着眼于下一代视频编解码标准的基本特征(高效压缩,高可伸缩,高容错),以小波技术为核心构建新型高效的视频编解码系统;特别针对当前视频传输网络的异构性,网络带宽的波动性以及用户视频接收终端的多样性,实现一个码流高度可伸缩同时兼顾压缩效率的小波视频编解码软件原型,并且构建基于异构IP网络的小波视频服务的技术验证平台;进一步还将基于VLSI技术,对小波视频编解码系统的关键模块进行IP核设计
Fan error EMM386 Not Installed--Unable to Set Page Frame Base Address.
未安装 EMM386 -无法设置页帧基地址。
A disk and a method and apparatus of controlling a disk servo error for recording and reproducing the disk data system, each sector in the data area of the disk has a header containing the address, the head has a first header and a second header which deviate from the center of the track in opposite direction, and the first header and the second header have address areas in which the addresses of sectors are recorded and synchronous signal areas in which the detecting synchronous signals is recorded. The invention is characterized in that, when the magnitude of the synchronous signal detected from the first header by the disk is Ivfo1, the magnitude of the synchronous signal detected from the second header by the disk is Ivfo3, the balance of Ivfo1 and Ivfo3 is in the range of the predetermined limit values.
要約 一种光盘及用于记录或/和再现光盘数据系统的一种光盘伺服误差控制方法和装置,该光盘的数据区的每一扇区具有包含地址的首标,该首标具有以相反方向偏离光道中心的第一首标和第二首标,第一首标和第二首标具有记录扇区地址的地址区和记录用于检测同步信号的同步信号区,其特征在于所述的光盘当从第一首标检测的同步信号幅度为Ivfo1、从第二首标检测的同步信号幅度为Ivfo3时,Ivfo1、Ivfo3的差额比在预定限制值的范围内。
When a network segment can have several servers at the Internet-impaired, there may be network ARP, immediately switch on telnet to the three-tier (not the two-story) to show arp can see that there are several IP addresses of the same MAC address; a note of these immediately after IP using the command show logging View log you will find one of them does not log IP error; the IP network is the initiator of ARP; immediately to take measures it (shutdown switch ports to connect to this IP or direct closure of this killing ARP server IP plug cable after boot).
当一个网段有好几台服务器无法上网报障时,有可能是内网ARP,马上telnet 到三层交换机上用show arp(华为设备用dis arp)可以查看到有几个IP地址的MAC地址相同;记下这几个IP后马上用show logging 命令(华为设备用dis logbuffer)查看日志你会发现其中有一个IP没有日志报错;这个IP就是内网ARP发起者;马上对它采取措施(交换机上shutdown连接此IP的端口或者直接关闭此IP的服务器查杀ARP后才插网线开机)。
In addition 3 of the units reporting materials address, telephone number or non-existent or there is an obvious error.
另外3人申报材料中的单位地址、电话或不存在或存在明显错误。
In the ExSDM, binary coding for input data is replaced by direct real-valued inputs, accordingly, avoiding the coding process for data like in SDM. The outer learning rule is replaced by Least Means Squares Error, therefore the model has not only the ability of pattern recognition but also the ability of function approximation. The prestting mode of address matrix is automatically decided by sample distribution with the help of self-organizing feature map (GSOFM so as to reflect the actual sample distribution. The transfer function of the hidden layer is Gaussian function.
在ExSDM中,以实值模式代替二值模式,避免了实值到二值的编码过程;以最小均方误差法代替外积法,使该模型在具有识别能力的同时具有了对函数的逼近能力;改变A矩阵的预置方法,用训练样本和自组织特征网络SOFM或灰度 SOFM 来训练A矩阵,以使A矩阵中地址的分布更能反映出样本的真实分布;输入层到隐单元层的传递函数采用高斯函数。
Because NULL is used to indicate an error, virtual address zero is never allocated.
因为NULL被使用去表明一个错误,虚拟地址zero从不被分配。
Enhanced Universal Asynchronous Receiver/Transmitter adds framing error detection and automatic address recognition features to a standard UART.
增强型UART(Universal Asynchronous Receiver/Transmitter)是在标准型UART的基础上增加了帧错误检测和自动位址识别两种功能。
Memory is the computer failure occurred more frequently one of the accessories, if there is no boot display, random crashes, windows system error instability frequently illegal, windows registry requirements often cause damage to prompt the user to restore, windows often automatically enter the security mode after the memory to increase system resources rather than lower, in the loading of high-end memory file when prompted himem. sys address certain issues, the installation of windows into the system configuration when a non-error, start the windows several times when the system automatically re - failure to start, etc., generally considered to be caused by the failure of memory.
内存是电脑中故障发生比较频繁的配件产品之一,如果出现开机无显示、随机性死机、windows系统运行不稳定经常产生非法错误、windows注册表经常无故损坏提示要求用户恢复、windows经常自动进入安全模式、内存加大后系统资源反而降低、在载入高端内存文件himem.sys时系统提示某些地址有问题、安装windows进行到系统配置时产生一个非法错误、启动windows时系统多次自动重新启动等故障时,一般认为是由内存故障所造成的。
Accurate e-mail and shipping address is important which make sure we can contact you and ship goods to you without error.
正确的电邮和送货地址是相当重要的,它们确保在你订货后,我们可与你联络和确保货物付运无误。
The paper accidentally printed the victim's address, then compounded their error by printing her name the next day.
报纸无意中刊出了受害者的地址,第二天又登出她的姓名,真是一错再错。
The Information Arrangement of the ATP System The common operations are dynamic attachment and removal, address assignment, configuration, data transfer, power management, request processing, request error.
通用操作有设备的动态连接与移去、设置地址、信息配置、数据传送、电源管理、请求处理及出错处理等。
The condition, which should be met by the address code used for the differential spectrum amplitude encoding scheme, is discussed. The bit error rate of the OOK and the bipolarity encoding scheme is analyzed with chirp and Johnson-Nyquist noise taken into account.
讨论了用于差分频谱幅度编码方案中的地址码应满足的条件,对OOK和双极性编码系统方案,在考虑散弹噪声和热噪声的条件下,分析了误码率性能。
If the outlook provider encounters an error that occurs with the e-mail address, check the format and spelling of the e-mail address.
如果outlook提供程序遇到电子邮件地址错误,请检查电子邮件地址的格式和拼写。
ARP Protocol points to the address mapping of Media Access Control. There is an error in ARP high-speed buffer storage. IP data package may be sent to wrong computer.
ARP协议指向媒体访问控制的地址映射,ARP高速缓存中有一项不正确,IP数据报就可能被发往错误的计算机。
If you find a function address range that covers the failing instruction address, the message for that range indicates the method where the error was likely introduced.
如果您找到一个函数地址范围包含了失败的指令地址,那么这个范围的消息就会说明可能引入错误的方法。
If the launcher is unable to connect to a VM at the specified address, an error message appears.
如果启动程序无法通过指定的地址连接到VM,那么会出现一条错误消息。
The outcome will either be a list of longitude and latitude that matches the input address or an error message.
输出将为与输入地址匹配的经度和纬度的列表,或者一条错误消息。
Simulates reading size bytes starting at address addr, generates any Purify errors that read would cause, and calls purify_stop_here upon error.
模拟阅读开始于addr的size字节,产生读取将会导致的任何Purify错误,根据错误调用purifystophere。