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- In this thesis we investigate the chaotic dynamics in the curved space-time in the phase space (?) and using the Poincare section method. 本文將廣義相對論與非線(xiàn)性動(dòng)力學(xué)理論結合起來(lái),同時(shí)主要運用相空間技術(shù)和彭加萊截面方法研究了彎曲時(shí)空中的混沌動(dòng)力學(xué)問(wèn)題。
- By calculating the Euclidian dis-tances of the phase point in phase space, both the phase density and the phase variance are defined and compared with correlation dimension which reflects the chaotic features of nonlinear dynamics system. 通過(guò)計算相空間狀態(tài)點(diǎn)間的歐氏距離,定義相對嵌入維數的態(tài)密度和態(tài)方差,并與反映非線(xiàn)性動(dòng)力學(xué)系統混沌特征的關(guān)聯(lián)維數作比較。
- Calculation of some nonlinear index of EEG based on phase space reconstruction is important for study of brain. 摘要在腦電序列相空間重構的基礎上計算非線(xiàn)性測度是研究大腦功能和狀態(tài)的重要方法。
- A regression model of phase space for predicting smoothed value of M(3000) FZ factor is presented in the paper. 本文給出了傳播因子M（3000）F2流動(dòng)均值的新預報方法－相空間回歸模型。
- In hyper dimensional phase space, similar sequence repeatability (RPT) of speech are calculated. 研究語(yǔ)音的相似序列重復度及其熵信息，分析比較了語(yǔ)音信號在相空間中的非線(xiàn)性特徵。
- The method involves principal components analysis, phase space reconstruction and least squares estimate. 方法包括3部分：主分量分析，相空間重構，最小二乘擬合。
- This new method with chaos phase space reconstruction was proved to be efficient and available to forecast abso... 證明了這種基于混沌相空間重構技術(shù)的新方法處理已有的瓦斯等級鑒定結果,預測來(lái)年的絕對和相對瓦斯涌出量是可行、可靠的。
- Because of their anomalistic locus,it is difficult for the phase space reconstruction. 其相空間軌跡變得極不規則,更難于相空間重構;
- By delay method, the phase space of the system is reconstructed from the time series of the experimental data. 摘要用延遲方法、由實(shí)驗得到的時(shí)間序列重構系統的相空間，繪制了人體心搏吸引子。
- Let us consider, for example the initial phase space for higher orders of multiple scattering. 比如，讓我們考慮更高級序的多重散射的初始相空間。
- The data for experimentation was got from Internet,and the model was established with the reconstructed phase space and Kalman. 實(shí)驗數據通過(guò)網(wǎng)絡(luò )獲取,模型采用的是相空間重構與卡爾曼濾波計算的方法來(lái)對超短期匯率數據進(jìn)行建模和預測,并與BP神經(jīng)網(wǎng)絡(luò )模型進(jìn)行了比較。
- By using the Euclidian distances of the phase point in phase space, both the phase density and the phase variance are calculated. 利用狀態(tài)空間點(diǎn)間的歐氏距離來(lái)計算腦電狀態(tài)空間的態(tài)密度和態(tài)方差.
- Based on this, a shortterm forecasting chaos neural network (NN) model of WWTP influent was built by phase space reconstruction. 在此基礎上，通過(guò)相空間重構的方法建立了用于城市污水水量短時(shí)預測的混沌神經(jīng)網(wǎng)絡(luò )模型；
- A fault diagnosis method based on singular spectrum analysis is described based on the reconstructed attractor in reconstructed phase space. 在重構相空間重構吸引子的基礎上,提出一種基于奇異譜分析的設備故障診斷方法。
- Modeling this region of the metastable phase space right after radiation has been applied promises to be a new and exciting area of research. 在使用放射線(xiàn)后建造亞穩相區域的模型有望成為一個(gè)令人激動(dòng)的新研究領(lǐng)域?！?/li>
- Nonlinear adaptive prediction of chaotic signals, which is a new concept that is clearlydifferent from the chaotic prediction theory based on phase space, is proposed. （3）首次研究了超混沌、時(shí)空混沌信號的非線(xiàn)性自適應預測問(wèn)題，它們的非線(xiàn)性自適應預測性能主要取決于預測器的非線(xiàn)性表達能力和自適應算法的選擇，與其它因素無(wú)關(guān)；
- The quantum phase-space representation established by Torres-Vega and Frederick is discussed. It is described that the wave-functions are not unique in phase space. 探討了Torres-Vega和Frederick量子相空間表象的特征,并揭示了相空間中波函數的不唯一性。
- Abstract： It is well known that for functional differential equation with finite delay, its phase space always structured by continuous function together with supremum norm. 摘 要： 眾所周知,對于有限時(shí)滯的泛函微分方程,其相空間幾乎都是采用連續函數加上確界模所構成的空間;
- An new method for fast fading channel prediction using Recurrent Least Squares Support Vector Machines (RLS-SVM) combined with reconstructed embedding phase space is investigated. 該文探討了利用相空間重構和支持向量機進(jìn)行衰落信道非線(xiàn)性預測算法。
- The Berry phase, AB effect and AC effect on the noncommutative phase space, which means the coordinate and momentum both are noncommutative, is studied. 接著(zhù)研究了非對易空間中的量子力學(xué)相，給出了非對易效應對相位的修正。
