equations of network 中文意思是什麼
equations of network
解釋
網路方程式-
Study on regulatory network of yeast genes by differential equations model
酵母基因調控網路的微分方程模型研究 -
Telegraph equations, can be looked as cascade connection of two - port network of lumped circuit of transmission line, is a hyperbolic partial differential equations
傳輸線可以看作集中參數二埠網路的級聯，其數學模型?電報方程是一階雙曲型偏微分方程組。 -
Firstly in this part, computer simulation methodology based on the baecher model for generating network of discrete fractures was presented, which includes the follow details : probability distributions of fracture density, orientation, trace length, size, and aperture and estimation of their statistical parameters ; stochastic models of fracture network ; monte - carlo ' s simulation method ; numerical simulation procedure and technicality. then, boundary element method was used to calculate flow through the generated fractured network. assuming single fracture as a two - dimension inexpressible isotropic porous media, boundary element method equations for flow in single fracture and then in fracture network were derived using the weighted residual method
給出了離散裂隙網路模型所依據的基本假定；發展了基於baecher模型的離散裂隙網路計算機隨機生成技術：詳細地推導了單裂隙滲流和多裂隙相交網路滲流的邊界單元法公式，發展了離散裂隙網路中穩態滲流的邊界元數值技術，並且討論了相關的具體數值技術細節，如角點的處理方法，單元的自動剖分等：描述了混合邊界元?管流模擬方法及其數值實現；研究了裂隙網路的簡化方法，並針對裂隙網路邊界元法的特點提出了一種改進的分塊三角分解法。 -
The forward calculation of control signal and back - propagation of network - weight modification equations are given, along with the principle to specify the initial net - weight values. the output of the network is set with limit. simulation shows turbine controlled with the n - pid governor can achieve good static and dynamic characteristic
推導出了n - pid控制器的前向演算法和反傳演算法，討論了n - pid網路權重初值的確定和對輸出進行限幅的處理，在對使用n - pid控制器的水輪機調節系統所作的模擬實驗中，獲得了良好的動態和靜態性能。 -
It firstly utilizes the characteristic of layout geometric information to partition the global network into some sub networks. after these sub networks are compressed by cholesky factorization, the sub networks edge nodes are combined with other nodes. calculating the final linear equations group, the algorithm can be very effective
演算法首先利用版圖幾何特徵，按最小割原理將電源地網劃分成子網，利用對稱正定矩陣cholesky分解壓縮子網內點；將子網等效成與網路其它部分連接的結點集的等效網路，最後通過計算壓縮后的網路，獲得線性方程組求解答案。 -
So it is necessary to apply the neural network ( nn ) and genetic arithmetic ( ga ) to the solving of these equations, it can simplify the diagnosis process and reduce the testing time
有必要在此基礎上，將神經網路及遺傳演算法方面最新研究成果應用到故障診斷方程的求解，避免復雜的計算和耗時而影響故障診斷的實際應用。 -
We then consider the n policy m / g / 1 queueing model with two priorities. by using the supplementary variable method to analyze the state probability equations, we derive the generating function of queueing length distribution and the mean queue length in the buffer of the communications network. and through further discussing for the queue with various priorities, we derive the generating function of queueing length distribution and the stationary queueing length in queue models with various priorities
其次研究帶有兩個優先權的n策略m g 1排隊模型，利用補充變量法對狀態概率方程組進行分析，得出了此排隊系統隊長分佈母函數及通信網緩沖器中的平均隊長，並對不同優先權隊列的進一步討論，得出了不同優先權隊列的隊長分佈母函數及穩態隊長。 -
Through the equivalent transformation between the linear combination relation of the father - son state in the state equations and the incidence relation of the father - son state nodes in the weighted network, it is realizable to build the block contact of the general structure and the system state variable is the earliest starting time, and collect the incident matrices of the dividing branch nets in whole net, then the parameter matrices of the state space model are obtained
通過狀態方程中父狀態與各子狀態之間的線性組合關系與塊網中父狀態結點和各子狀態結點之間的帶權父子關聯關系之間的等價轉換，實現以工序的最早開工時刻為狀態變量的系統狀態模塊和泛模塊的介面與提取總網「劃分子網」的關聯矩陣得到狀態空間模型的參數矩陣。 -
In the paper each mathematic model of seepage in fractured rock masses is summarized. finite element analysis simulation equations of non - double porosity system model - equivalent continuum media model and discrete fracture network model are given, furthermore a coupling uniform model is formed which integrated with the merit of the two former models
本文綜述了裂隙巖體滲流分析的各類數學模型，對于非雙重介質模型? ?等效連續介質模型和離散裂隙網路模型分別給出了它們的有限元模擬公式，還進一步提出了結合上述兩種模型優點的適用於復雜裂隙巖體的耦合統一模型。 -
This paper also have a research on bp and hopfield network, by using the nn, it provide a mechanism to deal with the diagnosis equations. the stability, astringency and the feasibility of this method can be strictly proved. the simulation results shows that the proposed methods can perform correct diagnosis in a very short time
隨后著重研究了bp神經網路與hopfield神經網路模型，並利用其故障診斷機理及特性提出了兩種解故障診斷方程組的神經網路方法，其穩定性、收斂性和可行性都能夠得到嚴格的證明，最後給出了模擬演算法步驟及診斷實例，實驗結果表明該方法對容差模擬電路的故障診斷有很好的改進。 -
The traffic model and a suit of differential equations presenting the status of the system are given first, from which an objective function is derived, and then the transmission is optimally controlled by the neural network which is characterized by nonlinear map and the particle swarm optimization algorithm which is characterized by stochastic optimization, namely the neural network is employed to generate variable rate of token generation, and the particle swarm optimization algorithm with inertia weight is employed to optimally train neural network in the form of finding a sub - optimal resolution in acceptable computation time
本文給出了傳輸控制的系統模型及其系統各狀態的差分方程表示，由此推導出了系統的代價函數。然後利用神經網路的非線性映射的功能和基於概率尋優的粒子群優化演算法對系統進行優化控制，利用神經網路控制令牌桶的可變令牌產生速率，利用帶慣性權重的粒子群優化演算法對神經網路的權值進行優化訓練，使其在可以接受的時間內達到次優解。 -
The problem associatd with the deletion of the singular equations on the stoichiometric matrix of bioreaction network equations ( brnes ) was discussed
摘要本研究探討代謝網路計算中刪除奇異方程式之方式及所造成的問題。 -
Then, the relations between network parameters and the characteristics of the neural networks are studied. characteristic equations of three kinds of neural networks are gained
接著分析了網路參數與神經網路特性的關系，獲得了各種神經網路的特性方程。
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