volterra 中文意思是什麼

volterra 解釋
沃爾泰拉
  1. Existence and global attractivity of positive periodic solution in a kind of n dimensions nonautonomous lotka - volterra facultative mutualism with distributed delay

    互惠系統周期正解的存在性與全局吸引性
  2. Permanence for asymptotically periodic lotka - volterra cooperating systems

    互惠系統的持久性
  3. In the third part, for a class of parabolic integro - differential equations we obtained ultra - approximation between u and its ritz - volterra projection which leads to a ultraconvergence alternating theorem

    最後，我們對一類拋物型積分-微分方程獲得了真解與ritz - volterra投影之間的強超逼近估計，並在此基礎上得到了一個強超收斂二擇一定理。
  4. In the final part we concern with the convergence rates of ergodic limits and approximation for k - regularized resolvent families for a linear volterra integral equation. we give the ergodicty for k - regularized resolvent operator families at 0 and we also prove their basic properties by means of k - functional and relative completion. finally, we obtain some results of the convergence rates of ergodic limits and approximation for k - regularized resolvent families

    第四章我們主要研究了k -正則預解運算元族的遍歷極限的收斂率和逼近。藉助于k -泛函和相對完備化，給出了k -正則預解運算元族在0點的遍歷性，證明了一些基本性質。我們也證明了k -正則預解運算元族的遍歷極限的收斂率和逼近的一些結果。
  5. The volterra series expansion has altitudinal nonlinearly, most nonlinear system can be expressed by the volterra series expansion

    而volterra級數展開式具有高度非線性，大量的非線性系統可以由volterra級數表徵。
  6. In chapter 3, we give out lotka - volterra prey - predator model with density constraint and get the optimal harvesting policy that takes the maximum net rent as management purpose, when harvesting ability are limited or unlimited

    第三章給出了有密度制約的lotka - volterra捕食者-食餌系統，當總捕獲能力有限和無限時，以最大純收益為管理目標的最優捕獲策略。
  7. Integrated ase design and coupled cfd / csd simulation technology and firstly applied the reduced order model based on volterra series to the design of ase system 2

    將ase系統設計同cfd csd耦合模擬技術相結合，首次將基於volterra級數的非定常氣動力降階模型用於氣動伺服彈性系統的設計。
  8. Investigated the reduced order model for nonlinear unsteady aerodynamics based on volterra series, especially the identification method of the volterra kernels and studied the application domain and accuracy of the model

    研究了volterra級數在非定常氣動力降階模型中的應用，特別是volterra核的計算，並對volterra級數模型的適用范圍和精度進行了評價。
  9. A fault - dictionary diagnostic method in frequency domain for nonlinear networks based on volterra series and backward propagation neural networks

    級數與神經網路的非線性網路的頻域故障字典診斷法
  10. The global existence of periodic solution of a competition lotka - volterra model

    系統正周期解的存在性
  11. The existence of the periodic solution of a lotka - volterra system with impulses

    系統的正周期解的存在性
  12. The existence of positive periodic solution for a neutral delay lotka - volterra system

    系統的正周期解的存在性和全局漸近穩定性
  13. It has been an important topic to give a definite criterion of these upper properties of a complicated lotka - volterra system, and many scholars have paid more attention to this field

    對于較復雜的lotka - volterra系統，給出上述性質的明確判定準則是數學生態學的一個重要課題，受到理論生態學家與數學家的廣泛重視。
  14. The numerical stability of implicit euler methods for volterra integral - delay equations

    延遲積分方程的數值穩定性
  15. The stability of the equilibrium in a lotka - volterra competition models with stage structure and distributed maturation delays is concerned

    摘要主要考察了具有年齡結構和分佈時滯的競爭生態模型平衡解的穩定性，以及連接兩個邊界平衡解的行波解的存在性。
  16. Because the linear harvestings to these species could be seemed as diminishing the intrinsic rates of themselves, the model could be formally transformed into a cooperative lotka - volterra ecological model and we could get some idea about it

    由於此時該線性捕獲問題模型可以形式地轉化為互惠的lotka - volterra生態模型，所以，問題的解決有據可循
  17. In chapter 2, the almost periodic lotka - volterra model with m - predators and n - preys is considered. by constructing suitable lyapunov function, some sufficient conditions are obtained for the existence and global attractivity of a unique positive almost periodic solution of this model. our results generalize those ones of [ 18, 19, 23 26 ]

    第二章考慮了一個含有m個捕食者種群和n個被捕食者種群的概周期lotka volterra生態模型通過構造適當的lyapunov函數，得到了該系統存在唯一全局吸引概周期解的一些充分條件，推廣和改進了文獻[ 18 ， 19 ， 23 - 26 ]的結果。
  18. Simulation results show that : the two prediction model and the method to detached the epileptic waves by using the wavelet transform is effective. especially, the prediction precision of eeg signal is higher than 10 - 3 using the three - order volterra series filter

    數值模擬結果表明，本文所研究的兩個預測模型以及棘波的小波變換檢測方法是很有效的，特別是三階volterra級數濾波器預測模型，它對腦電（ eeg ）信號的預測精度可以達到10 ~ （ - 3 ）數量級。
  19. Behavior for two - species lotka - volterra prey - preyor system with multi - delays

    捕食系統的漸近性
  20. We also consider the lotka - volterra system. we construct the examples of the classes 26, 28, 29 ( under zeeman ' s classification ) in three dimensional lotka - volterra competitive system with two limit cycles and the class 27 with three limit cycles

    對于高維的微分動力系統，我們考慮數學生物學領域中最為基本和重要的lotka - volterra系統，分別構造了該系統在zeeman分類下的第26 ， 28 ， 29類具有兩個小擾動極限環和第27類具有三個極限環的例子
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