Through discussions on power market practice and analysis of theories on pricing, the importance of the above-mentioned concept is proved. 通過(guò)對電力市場(chǎng)實(shí)踐的討論，以及定價(jià)方法的理論分析結果說(shuō)明了上述認識和思路的重要性。
With perturbation methods, a new method to analyze the stability of systems with uncertainties was presented by combining theories of uncertainties with finite element methods. 基于矩陣攝動(dòng)法利用模態(tài)理論分析了不確定參數對結構系統的影響，提出了一種分析具有不確定參數系統穩定性的方法。
