杜芬方程 的英文怎麼說

中文拼音 [fēnfāngchéng]
杜芬方程 英文
duffing equation
  • : Ⅰ名詞1. (杜梨, 即棠梨) birch-leaf pear2. (姓氏) a surname Ⅱ動詞(阻塞) shut out; stop; prevent
  • : Ⅰ名詞1. (香氣) sweet smell; fragrance2. (姓氏) a surname Ⅱ形容詞(香) fragrant
  • : Ⅰ名詞1 (方形; 方體) square 2 [數學] (乘方) involution; power 3 (方向) direction 4 (方面) ...
  • : 名詞1 (規章; 法式) rule; regulation 2 (進度; 程序) order; procedure 3 (路途; 一段路) journe...
  • 杜芬 : duven
  1. The results show that although dbm method can fit the systems with high precision, avoid over - fitting and accurately reflect the time - variance and state - dependency in the systems, it may also reduce the efficiency of the whole method due to the exponentially increasing calculating numbers with the increase of the number of the states. and genetic algorithm is introduced to improve the search efficiency

    接著利用dbm法和其他非線性辨識演算法分別對時變參數、 lorenz杜芬方程進行分析和比較,發現盡管法本身具有擬合精度高,不存在過擬合現象,可以較精確的反應參數對于狀態或者時間的依存關系等特點,但是sdp法在分析復雜問題時存在搜索效率低,計算時間長的缺點。
  2. The research work on the chaos is carried out in chapter 5. the properties of chaos sensitively dependent on the initial conditions and the perturbations are proved and a method of controlling chaos of duffing oscillator is investigated as well. in chapter 6, the bifurcation and chaos of continuous nonlinear systems are researched

    第五章用正規攝動法給出了一維非線性微分的通解,並以此為基礎解析地證明了混沌運動對初值的敏感依賴性和對擾動的敏感依賴性,並以振子為例子以驗證,研究了振子的混沌運動控制的多諧擾動法。
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