Funds were raised , mainly by parents , that enabled the school to gain access to a computer ? a program data processor ( pdp ) ? through a teletype machine 学校主要靠家长提供的资金通过一种电传打字机进入电脑? ?即程序数据处理机。
A device or component of some data - processing machines that permits the expression of instructions in a semifixed computer program by the insertion of pins , plugs , or wires into sockets or hubs in the device , in a pattern to represent instructions 某些数据处理机的一种设备或部件，可按表示指令的模式，用插针、插头或导线插入板上的插座或插孔的方法来表示半固定计算机程序的指令。
One windows nt server and one set of datum processors set up the real time achievement database server , the server adopts windows nt 4 . 0 as operating system , ms sql 7 . 0 as database management system , through tcp / ip achieving visit the server . visual basic 6 . 0 was adopted to develop the terminal software , the system altogether includes affairs reminding subsystem , sportsmen dividing into groups subsystem , referee giving a mark subsystem , achievement calculate subsystem and achievement issue subsystem , 6 subsystems . at the same time , the systematic security divide into server operating systems security , database management system security , client terminal software security , and network security as well 该系统采用两层的c s结构： windowsnt服务器、一台数据处理机建立了处理实时成绩信息的数据库服务器，服务器windowsntserver4 . 0作为操作系统， mssqlserver7 . 0作为数据库管理系统，并通过tcp ip协议实现对server的访问；采用visualbasic6 . 0程序设计语言作为开发工具研制了系统终端软件，共包括事务提醒子系统、运动员分组管理子系统、裁判员评分子系统、成绩计算子系统、成绩发布子系统、成绩浏览子系统等6个子系统；同时将系统的安全机制分为服务器操作系统的安全机制、数据库管理系统的安全机制、 client端应用程序的安全机制和网络的安全机制；由于c s系统中影响系统性能的因素主要包括client 、网络、 server 、数据库和应用系统；在“花样轮滑评分系统”中充分考虑了这些因素，从数据分布、数据库系统配置等方面来提高系统的性能；并从系统运行、数据库维护两个方面考虑系统的维护问题。
The forth of the paper finished the hardware and software design of the whole system , including data collections , transmission controllers in several stations , the part of receivers , the part of data processor and the server transmission network ; it also finished the analysis of running process of the while system 论文第四章完成了整个系统的硬件及软件的设计，其中包括各站点的数据采集器与传输控制器，接收机部分，数据处理机服务器部分传输网络；并且完成了对整个系统的运行过程的分析。
