perturbation
n. <正>憂慮; 不安; 煩惱; <術>攝動
A perturbation is a small change in the movement, quality, or behaviour of something, especially an unusual change.
...perturbations in Jupiter's gravitational field.
木星重力場的微小變化
Perturbation is worry caused by some event.
This message caused perturbation in the Middle East Headquarters.
這則訊息在中東總部引起了不安。
1. an unhappy and worried mental state;
2. (physics) a secondary influence on a system that causes it to deviate slightly
3. activity that is an intrusion or interruption;
4. a disposition that is confused or nervous and upset
5. the act of causing disorder
Robust stabilization of a class of linear system with nonlinear perturbation is discussed in this paper.
摘要主要討論了一類非線性擾動不確定時滯系統的魯棒鎮定問題.
The definition of admissible perturbation is romained in the appendix of part 2.
有關可容許擾動的定義包含在這部份2的附錄中.
The eigenvalues of a normal matrix are not sensitive to its elements perturbation.
本文研究一類正規矩陣反問題,給出有解的充要條件及通解表示式.
Based preemptive priority queuing network model and infinitesimal perturbation analysis schemes , new scheduling algorithm is presented.
建立了一種基於攝動分析方法的視窗流控新演算法,給出了各種負載條件下的模擬實驗結果.
The course also examines approximation methods: WKB method, variational principle, and perturbation theory.
同時,本課程也解釋了幾種常用的近似方法: WKB方法 、 變分原理 、 以及微擾理論.