求一个或者多个函数执行的时间，可以精确到毫秒

10个VHDL程序实例，包括加法器，全加器、函数发生器，选择器等。-10 examples of VHDL procedures, including the adder, full adder, function generator, selector and so on.

本代码是光子晶体光纤切面的光强分布仿真程序，对搞光子晶体的同行很有帮助。-the code is photonic crystal fiber plane, the intensity distribution simulation program to engage in peer photonic crystal helpful.

遗传算法的相关书籍，希望对刚刚接触遗传算法的广大同仁有所帮助-Genetic algorithm-related books, want to just touch the vast number of genetic algorithm Tongren help

ad9850论文两篇,介绍了dds芯片9850的使用-AD9850 Papers 2, 9850, introduced the use of chip dds

Abstract. Looking up ? you realize that one of the twelve light bulbs of your living room chandelier has to be replaced. You turn electricity o?, move a table to the center of the room, put a chair on top of the table and, new bulb in hand, you climb up on top of the chair. As you reach the chandelier, you notice that. . . all bulbs look alike and that you have forgotten which bulb needed to be changed. Restart all over again? Luckily, an e?ortless creative solution exists. By just touching the light bulbs you can determine the cold one and replace it! Put di?erently, information about the device’ malfunction leaked-out via its temperature-Abstract. Looking up ? you realize that one of the twelve light bulbs of your living room chandelier has to be replaced. You turn electricity o?, move a table to the center of the room, put a chair on top of the table and, new bulb in hand, you climb up on top of the chair. As you reach the chandelier, you notice that. . . all b

UML2.1.2最新标准，OMG Document Number: formal/2007-11-04。对研究UML最新标准有很好的参考价值。-UML2.1.2 the latest standards, OMG Document Number: formal/2007-11-04. The study of the latest standards UML has a very good reference value.

考试辅导，软件工程国家考试模拟题，高质量，预测的非常准-Test counseling, test simulation software engineering Country title, high-quality, very quasi-prediction

CMMI 3级认证的访谈重要资料,将要通过CMMI 3级认证的首选资料。-CMMI 3 Certified interviews with important information will be adopted CMMI 3 level qualification of choice for information.

本人开发的一个酒店管理小程序-I developed a small hotel management procedures

飞机订票系统 　　录入： 　　可以录入航班情况（数据可以存储在一个数据文件中，数据结构、具体数据自定） 　　查询： 　　可以查询某个航线的情况（如，输入航班号，查询起降时间，起飞抵达城市，航班票价，票价折扣，确定航班是否满仓）； 　　可以输入起飞抵达城市，查询飞机航班情况； 　　订票：（订票情况可以存在一个数据文件中，结构自己设定） 　　可以订票，如果该航班已经无票，可以提供相关可选择航班； 　　退票： 可退票，退票后修改相关数据文件 -Aircraft booking system (limited to 1 completed) Tasks: The system can be achieved through the following functions: Entry: Can be input flight conditions (data can be stored in a data file, data structure, specific data from set) Inquiries: Can query a particular route (such as, enter the flight number, check arrival and departure times, arrival departure city, flight fares, fare discounts, to determine whether the full flight position) Can enter the take-off on arrival, check flight situation Booking: (booking conditions can exist in a data file, structure their own set) Could be booking, if the flight has been without a ticket, you can provide alternative flights Refund: You can refund, a refund after the revision of re