perturbation的翻译，读音
英/ ˌpɜːtəˈbeɪʃn /
美/ ˌpɜːrtərˈbeɪʃn /
释义：
n.[数][天] 摄动；不安；扰乱
同根词
perturb vt. 扰乱；使…混乱；使…心绪不宁例句
Physics Astronomy To cause perturbation, as of a celestial orbit. 引起摄动, 如天空中轨. 。
Bulk and relative perturbation of J2 term are solved and analyzed based on the CW equations. 在CW方程的基础上，分别求解了地球扁率的整体摄动和相对摄动，分析了摄动规律。
In this paper, We use the singular perturbation theory and method to study the two types of singular perturbation problems with fractional derivative. 本文应用奇异摄动理论和方法研究了含有分数阶导数的两类奇异摄动问题。
The robust stability of time_lag systems with structural perturbation is investigated. 研究结构摄动的滞后系统的鲁棒稳定性。
It is indicated that the low damping mode can augment the norm of the coprime factor perturbation and as a result the domain of the actual admissible perturbation is reduced. 论文中给出了控制器之所以会失去鲁棒性，是因为弱阻尼模态增大了互质因子摄动的范数，从而缩小了模型的实际允许摄动范围。