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基于XML-J2EE、C/S与B/S混合结构的电子商务智能管理信息系统应用研究-Based on XML-J2EE, C/S and B/S mixed structure of e-commerce application of intelligent management information systems research
Date : 2025-12-21 Size : 45kb User : 王袍

前 言 II 1 范围 1 2 术语和定义 1 2.1 有关期货的术语 1 2.2 有关交易的术语 2 2.3 有关报单的术语 3 3 体系结构 4 3.1 要求 5 3.2 通讯模式 5 3.3 通讯模式举例 6 3.4 通讯模式和数据流 10 4 报文格式 11 4.1 FTD报文 11 4.2 FTDC报文 12 4.3 主要业务运作机制 15 4.4 关键数据的说明 18 4.5 报文清单 23 5 安全性要求 30 5.1 身份认证 30 5.2 传送加密 30 5.3 权限设置 31 6 可靠性保障 31 6.1 防单点故障 31 6.2 网络断路检测 31 6.3 断点恢复 31 6.4 防止重发乱序机制 31 7 扩展方式 31 附 录 A (规范性附录) 信息类型正文值 33 附 录 B (规范性附录) 衍生类型明细 34 附 录 C (规范性附录) 字段明细 37 附 录 D (规范性附录) 数据域内容清单 43 附 录 E (规范性附录) 报文内容清单 58 附 录 F (资料性附录) FTD DTD描述 63 附 录 G (资料性附录) FTD XML描述 67-前 言 II 1 范围 1 2 术语和定义 1 2.1 有关期货的术语 1 2.2 有关交易的术语 2 2.3 有关报单的术语 3 3 体系结构 4 3.1 要求 5 3.2 通讯模式 5 3.3 通讯模式举例 6 3.4 通讯模式和数据流 10 4 报文格式 11 4.1 FTD报文 11 4.2 FTDC报文 12 4.3 主要业务运作机制 15 4.4 关键数据的说明 18 4.5 报文清单 23 5 安全性要求 30 5.1 身份认证 30 5.2 传送加密 30 5.3 权限设置 31 6 可靠性保障 31 6.1 防单点故障 31 6.2 网络断路检测 31 6.3 断点恢复 31 6.4 防止重发乱序机制 31 7 扩展方式 31 附 录 A (规范性附录) 信息类型正文值 33 附 录 B (规范性附录) 衍生类型明细 34 附 录 C (规范性附录) 字段明细 37 附 录 D (规范性附录) 数据域内容清单 43 附 录 E (规范性附录) 报文内容清单 58 附 录 F (资料性附录) FTD DTD描述 63 附 录 G (资料性附录) FTD XML描述 67
Date : 2025-12-21 Size : 260kb User : lisanqiu

mfc42d.dll 解决mfc执行时运行不了的问题 .如果您使用的是 32位 Windows 操作系统: 只需解压“32位系统”文件夹内的 mfc42d.dll文件到“X:\Windows\system32” (X代表您系统所在目录盘符,如:C:\Windows\system32 ) ; B.如果您使用的是 64位 Windows 操作系统: 请解压“32位系统”文件夹内的 mfc42d.dll文件到“ X:\Windows\SysWOW64” (X代表您系统所在目录盘符,如:C:\Windows\SysWOW64 ); 请解压“64位系统”文件夹内的 mfc42d.dll文件到“ X:\Windows\system32” (X代表您系统所在目录盘符,如:C:\Windows\system32 );-mfc42d.dll execution run mfc can not solve the problem if you are using 32-bit Windows operating systems: Just extract the " 32-bit system" folder of mfc42d.dll file to " X: \ Windows \ system32" ( X represents the drive letter of your system directory, such as: C: \ Windows \ system32) B. If you are using 64-bit Windows operating systems: Please extract the " 32-bit system" folder of files to mfc42d.dll " X: \ Windows \ SysWOW64 " (X represents your system directory drive letter, such as: C: \ Windows \ SysWOW64) please extract the" 64-bit system " folder of mfc42d.dll file to" X: \ Windows \ system32 " (X represents your system directory drive letter, such as: C: \ Windows \ system32)
Date : 2025-12-21 Size : 698kb User : 杨的的

网络经典命令行 1.最基本,最常用的,测试物理网络的 ping 192.168.0.8 -t ,参数-t是等待用户去中断测试 2.查看DNS、IP、Mac等 A.Win98:winipcfg B.Win2000以上:Ipconfig/all C.NSLOOKUP:如查看河北的DNS C:\>nslookup Default Server: ns.hesjptt.net.cn Address: 202.99.160.68 >server 202.99.41.2 则将DNS改为了41.2 > pop.pcpop.com Server: ns.hesjptt.net.cn Address: 202.99.160.68 Non-authoritative answer: Name: pop.pcpop.com Address: 202.99.160.212 3.网络信使 (经常有人问的~) Net send 计算机名/IP|* (广播) 传送内容,注意不能跨网段 net stop messenger 停止信使服务,也可以在面板-服务修改 net start messenger 开始信使服务 4.探测对方对方计算机名,所在的组、域及当前用户名 (追捕的工作原理) ping -a IP -t ,只显示NetBios名 nbtstat -a 192.168.10.146 比较全的 - Network classic command-line Most basic, the most commonly used test physical network ping 192.168.0.8-t,-t parameter to wait for the user to interrupt the test (2) of the DNS, IP, Mac A.Win98: winipcfg B.Win2000 above: Ipconfig/all C.NSLOOKUP: View Hebei DNS C: \> the nslookup Default Server: ns.hesjptt.net.cn Address: 202.99.160.68 > server 202.99.41.2 will DNS changed to 41.2 > Pop.pcpop.com Server: ns.hesjptt.net.cn Address: 202.99.160.68 The Non-authoritative answer: Name: pop.pcpop.com Address: 202.99.160.212 Network messenger (~) is often asked Net send computer name/IP* (broadcast) to send content to be careful not to cross-segment net stop messenger stop messenger service, also on the panel- MODIFICATIONS TO SERVICE the net start messenger messenger service (4) to detect each other the other computer name, where the group, domain, and the current user name (the chase works) the ping-a IP-t display only the NetBios name nbtstat-a 192.
Date : 2025-12-21 Size : 12kb User : 杨光

中国银联PBOC详细说明,行也规范、报文等的详细讲解-p b o c
Date : 2025-12-21 Size : 262kb User : 小杰

.net c# b/s c/s 开发总结技术支持 -.net C#
Date : 2025-12-21 Size : 8kb User : 那个

Considered a 16QAM communication system. The information rate is 2 Mb/s and the carrier frequency is 12 GHz. Assumed perfect synchronization. a) Simulated the system if the channel is AWGN and draw bit error rate of the system versus Eb/No. Compare the results with what you obtain in theory. b) Considered (15,11) Hamming code. Apply this code into the above system. Compare the results with what you obtain in theory. c) Simulated uncoded system if we have a Doppler Spread due to mobile movement in the channel. Simulate and draw the bit error rate of the system for maximum mobile speed 42.3 Km/Hour. No equalizer is used in the system. d) Applied coding of part (b) into the system of part (c). Simulate the system and discuss the results. e) Designed an interleaver for the system of part (d) to improve the coded performance results. Simulated the system.
Date : 2025-12-21 Size : 1.02mb User : GURJOT SINGH

74hc123输出低电平的使用方法 74HC123 单稳态触发器。它有两种输入,A 为低电平有效,B 为高电平有效, 有两种输出,正好相反。用外接的电阻电容作定时元件,时间自己定,比 74LS 电路易用。 单稳态触发器74HC123 及外围电路来实现该功能。74HC123 为双 可重复触发的单稳态,其输出脉冲的宽度主要取决于定时电阻 R 与定时电容 C,脉宽的计算为电容值与电阻值的乘积即:WP=R´C,在实际设计中R=5kW, C=80pF,输出脉宽为400ns、幅度约5V。
Date : 2015-11-19 Size : 135.62kb User : davicn
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