您要查找的是不是：
- J2摄动J2 perturbation
- J2项摄动J2 perturbation
- 航天器轨道摄动orbit perturbation of spacecraft
- 渐近摄动asymptotic perturbation
- 参数摄动parameter perturbation
- 矩阵摄动matrix perturbation
- 随机摄动Random perturbation
- 边界摄动boundary perturbation
- 同伦摄动Homotopy perturbation
- 增益摄动gain variation
- 输入摄动input perturbation
- 区间摄动interval perturbation
- 大气摄动Atmosphere perturbation
- 摄动矩阵perturbation matrix
- 摄动策略perturbation strategy
- 对象摄动plant uncertainty
- 单步摄动single step perturbation
- 过程摄动Process perturbation
- 随机摄动法probabilistic perturbation method
- 同伦摄动法homotopy perturbation method
