5.1 自旋卫星的稳定性和章动性 5.2 自旋卫星的章动阻尼 5.3 双自旋卫星稳定系统 5.4 重力梯度稳定系统 5.5 重力梯度稳定卫星的天平动阻尼

Autonomy Technologies Fault Detection, Isolation and Recovery Planning & Scheduling Intelligent Data Understanding

The telemetry, tracking and control subsystem provides vital communication to and from the spacecraft TT&C is the only way to observe and to control the spacecraft’s functions and condition from the ground October 29, 2003 Massachusetts Institute of Technology

Overview Ground Systems Support the space segment Command and Control Monitor spacecraft health Track Calculate spacecraft attitude

An ICBM with a range of 6500 miles has a stagnation temperature of 12,000 ºF, 2000 ºF hotter than the surface of the sun Calculations showed that the optimum design for structural strength, resistance to heating, and free flight stability was a long, needle nosed reentry body

5.1 噪声控制的基本原理与原则 5.2 城市环境噪声控制

5.1 概述 5.2 环境噪声影响评价工作内容与程序 5.3 环境噪声预测

9.1 消声器性能评价 9.2 消声器的分类和消声机理 9.3 消声设计 9.4 消声设计工程实例

7.1 概述 7.2 多孔吸声材料 7.3 共振吸声结构 7.4 特殊吸声结构 7.5 吸声设计

实例一：苏州桥隔声屏障设计与实施 实例二：120kW柴油发电机房噪声控制 实例一：苏州桥隔声屏障设计与实施