satellite separation

In the rocket launch process, satellite or spacecraft experience of dynamic environment is very bad, the excitation is not only from the random excitation when the rocket engines working, but also the pneumatic incentive and the transient shock from the separation of rockets.

在运载火箭的发射过程中，航天器所经历的力学环境非常恶劣，其不仅受到来自于火箭发动机工作时的随机激励，还受整流罩的气动激励、火箭分离的瞬态冲击等。

The paper discusses the digital signal on-satellite regenerative processing techniques, such as channel separation, modulation/ demodulation, encoding/ decoding and baseband switching.

文章讨论了信道分离、调制/解调、编码/解码和基带交换等数字信号星上再生处理技术。

Objective To investigate separation and purification of skeletal muscle satellite cells with improved incontinuous density Percoll gradient centrifugation technique.

目的探讨应用改良Percoll非连续密度梯度离心法分离纯化培养组织工程用肌卫星细胞。

Theoretical calculation shows that the sun phase angle, observation distance and the brightness magnitude of the targeted satellite change significantly because of no earth curvature effect and large separation distance in position.

仿真计算表明，天基观测由于不受地球曲率影响，且观测几何拉开，太阳相位角、观测距离变化范围较大，因此目标卫星视星等变化范围较大。