惯性导航系统传递对准系统模型程序，请大侠诚恳指教，多谢...

水声模型 很不错的东西，经典中的经典，希望对大家有帮助-Acoustic model is a good thing, the classic of classics, and they hope to have everyone help

美国航空航天局使用的专业卫星定位软件，对中国只限制-The United States National Aeronautics and Space Administration to use the professional satellite positioning software, the restrictions apply only to China

Visual Basic串口通信程序设计 Mscomm.vbx通信控件可直接从vb的toolbox中加入窗体form，即可用其进行通信 -Visual Basic serial communication program design Mscomm.vbx communication control directly from the toolbox to add vb form form, you can communicate with its

替换dwg中的特定字符的objectarx源代码-Dwg to replace specific characters ObjectARX source code

飞机订票系统设计： 要求： 假定民航机场共有n个航班，每个航班有一航班号、确定的航线（起始站、终点站）、 确定的飞行时间（星期几）和一定的成员订额。试设计一飞机订票系统，使之能提供下列服务： 1、航班信息录入功能(航班信息用文件保存) 2、航班信息浏览功能 3、查询航线：（至少一种查询方式） 1按航班号查询 2按起点站查询 3按终点站查询 4按飞行时间查询-Aircraft booking system design: requirements: the assumption that there are n Civil Airport flights, each flight has a flight number to determine the route (the starting station, terminal), to determine the flight time (several weeks) and a member of a certain set amount. Test design one aircraft booking system so that it can provide the following services: 1, flight information entry function (flight information using file) 2, 3 flight information browsing, query routes: (at least one query mode) one by flight number Query 2 Query 3 points according to the starting point for inquiries by the terminal 4 in accordance with time-of-flight inquiry

CAD中软件编程很有用的哦！多次使用很好用-CAD software is useful in the Oh! On many occasions with the use of good

功能强大，程序简练-powerful, concise procedures

mapx 加地图vc mapx添加图元信息,地址翻译-MapX plus map add vc mapx pixel information, address translation

emap查询系统，适合对emap感兴趣的各位同仁研究-emap inquiry system optimized for the emap interested in research fellow