linear systems 中文意思是什麼
linear systems
解釋
線性控制系統理論-
Small gain theorem and positivity theorem for periodically time - varying linear systems
周期時變線性系統的小增益定理和正實性定理 -
Stability for grey linear systems of time lag
關于灰色線性時滯系統的穩定性 -
The problem discussed in this paper is to separate two ( or more ) input signals from observed signals which are generated by passing input signals through diffrent unknown multi - input multi - output linear systems. it is proved that the input signals can be separated when they are independent identitically distributed ( i. i. d ) signals. a new algorithm for multi - input multi - output blind deconvolution via maximum entropy is presented which needs no information about the input signals and mixing filters
本文研究的問題是從觀察信號中分離出兩個（或者更多個）輸入信號，其中每一組信號分別通過不同的未知多輸入多輸出線性系統.本文證明了當輸入信號是兩兩相互獨立的獨立同分佈信號時可以分離出輸入信號，並導出了基於最大熵的多輸入多輸出盲解卷新演算法.這個演算法不需要任何關于輸入信號和混合濾波器的先驗知識 -
Uniform boundedness of controlled linear systems
線性控制系統的一致有界性 -
On the fast solution of r - circulant linear systems
循環線性系統求解的快速演算法 -
The equations of the mean value functions and the covariance functions are established for dynamical systems whose inputs are fuzzy stochastic processes. an existence and uniqueness theorem of ito fuzzy stochastic differential equations is proved, some explicit representations of solutions and the equations of statistical characteristics are deduced for linear fuzzy stochastic differential equations, and numerical methods to nonlinear fuzzy stochastic differential equations are proposed, the conditions for stability and observability of fuzzy linear systems are derived. the kalman filter algorithms of linear fuzzy stochastic systems are brought forward
主要成果包括：提出了模糊隨機變量協方差和反向協方差的概念；研究了二階模糊隨機變量的均方收斂性，並在此基礎上得到了均方模糊隨機分析、平穩模糊隨機過程及其譜分解的若干定理；根據均方模糊隨機分析理論，得到了輸入為模糊隨機過程的線性系統的輸出輸入統計特徵關系方程；證明了ito型模糊隨機微分方程解的存在唯一性，並給出了ito型線性模糊隨機微分方程解的表達式，統計特徵方程以及非線性模糊隨機微分方程的數值解法；得到了模糊線性系統的穩定性和可觀性條件、線性模糊隨機系統統計特徵方程和線性模糊隨機系統的kalman濾波演算法；研究了當觀測值是模糊數據時，線性回歸模型的建立。 -
Infinite - dimensional linear systems is now an established area of research with a long list of journal articles, conference proceedings, and several textbooks to its credit
， 99 （ 2000 ） ， 245 - 249 。這里，我們把yao等人的結果推廣到局部競賽圖中，並得到一個非常有意義的定理。 -
This thesis derives three algorithms for solving large indefinite symmetric sparse linear systems on the basis of lanczos method
本文研究求解大型對稱不定線性方程組的數值方法，在lanczos演算法的基礎上提出了三個改進的演算法。 -
This paper mainly studies the backward perturbation methods in solving the linear systems, and total minimal backward perturbation ( tminback ) method for symmetric linear systems is presented
本文研究了求解線性方程組的向後擾動方法。對求解對稱線性方程組的lanczos方法做出了向後擾動分析，給出了求解對稱線性方程組的總體極小向後擾動（ tminback ）方法。 -
Robust fault detector design for linear systems based on observer
基於觀測器的線性系統魯棒故障檢測器設計 -
A much clearer insight into the behaviour of linear systems is obtained by using a normalization procedure.
用標稱化的方法可以更清楚地理解線性系統的性質。 -
Theories, numerical values and experiments indicates that chaos motion exists in all the fields of natural science ( even in sociology ), which means that chaos motions is a motions of matter in nature and exists extensively in many non - linear systems
來自理論、數值計算和實驗手段所揭示的自然科學（乃至社會科學）各個學科領域的許多系統中存在混沌運動的事實表明：混沌運動也是自然界物質運動的一種形式，而且它也廣泛地存在於相當多的非線性系統中。 -
Fuzzy controller shows promise for these non - linear systems that are not known well or the model is difficult to be identified
但是由於船舶航行的復雜性和pid控制器本身的局限性，常規的pid自動舵仍然存在著許多不足之處。 -
Parametrization of reduced - order function observers for linear systems
降階函數觀測器的參數化 -
Considering a more general continuous fault model of sensors, the sufficient condition of regional stabilizability is obtained for linear systems with uncertainty by using modified lyapunov inequality
摘要針對具有不確定性的線性系統，考慮具有更廣泛意義的傳感器連續故障模型，應用修正的李亞普諾夫不等式，給出了系統區域穩定的充分條件。 -
In 1953, mason introduced the signal flow graph in the analysis of linear systems.
在1953年，梅森在線性系統分析中引進了信號流圖。 -
Research on observability of the fractional - order linear systems
分數階線性系統的能觀性研究 -
In the first part, we study three kinds of pre - conditioners - - block - triangular preconditioner, constraint preconditioner and block - diagonal preconditioner respective1y and fast iterative so1vers for indefinite 2 by 2 b1ock linear systems with zero ( 2, 2 ) block. the spectrum and form of eigenvalues of each preconditioned nlatrix are presented. all of the three kinds of preconditioned linear systems are so1ved by gmres ( 20 ) and theii efficiencies are cornpared
在第一部分中，我們研究了三種不同的預條件矩陣一塊三角預條件矩陣、約束預條件矩陣和塊對角預條件矩陣作用到2 2塊線性系統（其中右下角塊為零）以後的快速迭代解法，給出了預條件作用后系統的特徵值的譜和形式，比較了三種不同預條件作用后採用cmres （ 20 ）方法求解的有效性。 -
The two - level algorithm that is used to solve large non - linear systems is amended
文中對解冰非線性人系統問題的兩級演算法進汀了改進。 -
There are lots of non - linear systems in the nature. because classical and morden control methods have common limitation : mathematical model of the plant has to be known in advance. but in fact many plants are intricate uncentaintied and time - varying. in addition, they also are non - linear. though there are methods of system identification in control theories, the identification theories and ways of non - linear and time - varying system are not mature and systematic. it is very difficult to carry out effective real - time control. the neural networks can approximate random non - linear relations and study by itself, and it provides new thoughts and new ways for solving these problems
由於經典和現代控制方法存在一個共同的局限性：就是要求預先知道被控對象的數學模型，但實際上許多對象具有復雜的不確定性和時變性；此外還具有復雜的非線性。雖然在控制理論中有系統辨識的手段，但是對于非線性時變系統尚無成熟的和系統的辨識理論與方法，要實行有效的實時控制就很難了。人工神經元網路有表示任意非線性關系和自學習等能力，給解決這些問題提供了新思想和新方法。
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