在DOS程序代码

资源描述利用C++编写的RBAC课程设计实例，使用平台为VS2008，可实现基于角色的权限控制功能，对于编写权限管理系统有一定参考作用

在LabVIEW中实现由任意区间的数据转换为百分数输出-In LabVIEW to achieve by arbitrary interval of data into a percentage of output

设计并制作出汽车信号灯微机控制系统； 2）所需执行的操作由相应的开关控制，所需控制的信号灯有： 仪表板左/右转向灯、左/右头灯和左/右尾灯及左/右刹车灯共8个灯，其驾驶操作与灯光信号对应关系如下： (1)左/右转弯(合上左/右开关)：仪表板左/右转向灯、左/右头灯、左/右尾灯闪烁。 (2) 紧急开关合上：除左右刹车灯以外，所有灯闪烁。 (3) 刹车(合上刹车开关)：左右刹车灯亮。 (4) 左/右转弯并刹车：仪表板左/右转向灯、左/右头灯、左/右尾灯闪烁，左右刹车灯 亮。 (5) 合上紧急开并关刹车：仪表板灯、头灯、尾灯闪烁，刹车灯亮。 (6) 停靠(合上停靠开关)：头灯、尾灯以20Hz的频率闪烁。 -designs and produces vehicle lights microcomputer control system; 2) the implementation of the operation from the corresponding switch control, the control signals required : the dashboard left/right shift lights, left/right front and left/right rear and left/right brake lights a total of eight lights, driving its operation and light signals corresponding relationships are as follows : (1) Left/right handers (Hopewell on the left/right switch) : the dashboard left/right turn signals, left/right headlight, left/right rear flashing. (2) emergency switch matches : Apart from the brake lights around outside, all lights flashing. (3) brakes (a switch on the brake) : about b

软件工程的设计和开发文件，由于本人也不知道怎么回事，所以还请读者自己去斟酌，希望对你们有帮助！-software engineering design and development, because I do not know how, therefore, also invited readers to their own discretion, and I hope to have your help!

测试相位 基于C8051F330的相位测试源代码 -test phase based on the C8051F330 phase test source code

自己遍的牛顿迭代法求解二元二次方程的程序 迭代步数可以自己设定-Their times of Newton iteration procedure for solving the dual quadratic equation iteration step can be set for

连锁专卖店系统，powerbuilder，很不错的。可以参考使用，供学习使用-Chain store system, powerbuilder, very good. Can refer to the use for learning to use

一个简单的企业系统框架,为您提供方便. 企业系统 管理用户名：admin1 密码：hxqnadmin-a simple framework for enterprise systems, providing convenient for you. Enterprise Systems Management Username : admin1 Password : hxqnadmin

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XilinxFPGA器件的底层硬件设计技巧-XilinxFPGA the bottom of the device hardware design techniques