美国航空航天局使用的专业卫星定位软件，对中国只限制

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

飞机续航性能计算，确定飞机的续航性能，包括航程、航时-Range aircraft performance calculations to determine the range performance of aircraft, including flight, when flight

MATLAB 行空航天工具箱，许许多多专业函数，不错的-MATLAB toolbox and aerospace firms, a large number of professional function, good

VB实现的工控智能仪表编程,通讯控制,支持日本岛电Sr93,FP21,SR73,欧陆818,等仪表的通讯-VB of the Industrial realize intelligent instrument programming, communications, control, support for the Japanese island of electric Sr93, FP21, SR73, Continental 818, such as instrument of communication

(1) 提供对城市信息进行编辑(添加或删除)的功能.(2) 城市之间有两种交通工具:火车和飞机.提供对列车时刻表和飞机航班进行编辑(增设或删除)的功能.(3) 提供两种最优策略:最快到达或最省钱到达.全程只考虑一种交通工具.(4) 旅途中耗费的总时间应该包括中转站的等候时间.(5) 咨询以用户和计算机的对话方式进行.由拥护输入起始站,最优策略原则的交通工具,输入信息:最快需要多长时间才能到达或者最少需要多少旅费才能到达,并详细说明依次何时乘坐哪一班列车或者哪一次班机到何地.-(1) to provide information on the city editor (add or delete) function. (2) Town between the two modes : Train and aircraft. Schedules for the train and flights for editing (created or deleted) function. (3) provide two Optimal strategy : to reach the fastest or the most money arrived. consider a whole only means of transport. (4) journey to the total time spent should include transit stations waiting time. (5) advice to computer users and the dialogue manner. supported input from the starting point, the principle of optimal strategy the transport, importation of information : how long the fastest to reach, or at least the number of travel to reach and detail what followed when the train ride or which one flight to wherever.

某个城市的工业区的污水处理，包括管道预置等，内含地图-A city" s industrial zone wastewater treatment, including preset, such as pipelines, including map

惯性导航的传递对准程序，一种速度加姿态的对准。-Transfer alignment of inertial navigation procedures, plus a speed-profile alignment.

飞机续航性能计算，确定飞机的续航性能，包括航程、航时-Range aircraft performance calculations to determine the range performance of aircraft, including flight, when flight

典型的航空订票系统支持订票，退票，修改航班数据等功能-Typical plane ticket management system, support the functionality of booking ticket, returning ticket and revise the date of flight and so on

采用Visual Basic.NET开发的高速公路收费系统. -Visual Basic.NET development of the highway system.