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satillite_orbit
- 航天卫星轨道运行计算，输入轨道根数或初始位置和速度，输出运行轨迹，并绘出三维图像。-Space satellite orbit calculation, enter the number of the track or the initial position and velocity output running track, and draw a three-dimensional image.
flight
- 航天售票系统，用户通过登录查询购买机票，管理人员能增减航班信息-Space ticketing system, by the user login query to buy tickets, managers can increase or decrease in the flight information
abaqus
- 这是ABAQUS软件使用案例详解的资料，对于航天工程仿真应用有参考作用。-This is the ABAQUS software use cases Detailed information for aerospace engineering simulation applications include reference.
BasicAerospaceCode
- 包含了基本的航空航天动力学代码，如坐标转换、Lambert轨道计算等。-Contains basic Aerospace dynamics code, such as coordinate conversion, Lambert orbit calculation, etc..
target_sat
- 本程序描述的是姿态四元数的积分求解过程，可用于航天航空以及机械领域。-This procedure is described in quaternion integral solution process can be used in aerospace and mechanical fields.
practice_ship
- 通过Matlab与STK互联，计算航天任务中给定海域范围内测量船的最佳布设点位。-Calculate the optimal site of the ship in a space mission, through connection between Matlab and STK.
Hittite-PLL-Design-Installer-v1p1
- Hittite公司以创新的设计使得其PLL产品性能优异，在相位噪声，杂散方面有着卓越表现，其芯片的高集成度使得外围电路简单，设计方便。所以随着电子技术的发展，对频率源的相位噪声性能要求越来越高，Hittite的低相位噪声PLL，在物理、天文、无线电通信、雷达、航空、航天以及精密计量、仪器、仪表等各种领域里都将大有用武之地。-The Hittite companies with innovative design makes the PLL excellent product performan
(Flow-and-heat-transfer-analysis)
- 关于流动和传热的知识和概念，航天领域基础，很详细-Knowledge and concepts of flow and heat transfer, aerospace base, very detailed
moon_pos_vel_J2000
- 通过坐标转换的方法估算月球在某一时刻在J2000坐标系下的位置和速度。（理解航天中坐标转化、时间系统的学习案例）-Through the coordinates of the conversion method to estimate the moon at a time in the J2000 coordinate system under the location and speed. (Understanding of aerospace coordinate transformatio
Attitude-Dynamics-
- 航天动力学的一个分支，研究航天器的姿态运动，包括航天器整体围绕其质心的运动以及航天器各部分之间的相对运动-A branch of space dynamics that studies the spacecraft s attitude movement, including the motion of the spacecraft as a whole around its centroids and the relative movement between the various part
Orbital_Library
- 航天方向轨道相关函数库，包含许多小程序，方便调用，通用性强(function lib of aerospace aspects, including many small but useful functions. can be used easily and very readable.)
stress
- 运用VB语言，可以求解材料应力，适用于土木工程、航天、机械领域应力计算。(VB language can be used to solve the stress of materials. It is suitable for stress calculation in civil engineering, spaceflight and mechanical field)
强度设计大作业例
- 北京航空航天大学发动机结构强度与振动大作业之一(One of the major operations of the strength and vibration of the aero engine at Beihang University)
trans_time
- 各种时间之间的转换，包括： 将GPS周和周内秒转换到公历时间， 由公历日期和GPS周内秒计算公历时间， 将公历GPS时间转换到GPS周和周内秒， 将简化儒略日转换到公历时间， 将公历时间转换到简化儒略日， 从儒略日计算公历时间， 将公历时间转换到儒略日等。(The conversion between various times, including: Conversion of GPS weeks and weeks to the calendar time, The cal
卫星单点定位
- 卫星单点定位，对数据文件进行读取计算出结果(Satellite single point positioning)
CIRA Atmosphere
- CIRA大气模型,航空航天专业的非常有用(The CIRA atmosphere model is very useful for aerospace Majors)
The orbit of the satellite's lower point.m
- 参考彭成荣《航天 总体设计》8.2.2节 使 Matlab绘制卫星星下点轨迹 1.地球静 轨道卫星，倾 分别为0，30，90度。(Referring to Peng Chengrong's total space design 8.2.2 section, Matlab draws the satellite orbit below the 1. satellite, which is 0, 30 and 90 degrees respectively.)