stochastic properties 中文意思是什麼
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Two different kinds of approximate theories for analyzing colored noise are employed in the nonlinear system. then effects of the colored nature of the noise on the statistical properties of the laser system, the stochastic resonance of bistable system, and the steady - state probability current of quasi - periodic system are investigated
本文主要通過兩種不同的色噪聲近似理論，分析了非線性系統噪聲的有色性對激光系統的統計性質、準周期性系統的定態幾率流和雙穩系統中的隨機共振現象的影響。 -
Chaotic optimization method searches optima by means of regularity, ergodicity and intrinsic stochastic properties of chaotic motion and can find out global optimum in great probability
摘要混沌優化方法利用混沌運動的隨機性、規律性、遍歷性尋優，能以較大的概率搜索到全局最優點。 -
According to the properties of both the structural style and the vibration mode of long cable - stayed bridge, and considering the correlation characteristics of natural wind, a practical method is introduced to simplify stochastic wind velocity field of long cable - stayed bridges for taking pylon wind field effect into account
為考慮斜拉橋橋塔風效應，根據大跨度斜拉橋結構形式特點，結合脈動風的相關特性，提出了一種簡化的大跨度斜拉橋三維脈動風場模擬方法。 -
Despite the definitude optimizing method is general, more and more designers realize that the material properties 、 member measurements and the outside actins are stochastic geometry quantities or physical quantities. therefore, the optimizing design of project should be changed from determine to undetermined
盡管確定性的優化方法目前應用普遍，但是目前已經開始認識到材料性能，構件尺寸以及結構外來作用都是隨機的幾何量或物理量，而不是確定的單值量。 -
The properties and convergence theorems of hvb stochastic integral
隨機積分的性質及收斂定理 -
Abstract : the order reduction problem of the system state feedback and output feedback controllers is discussed according to the inclusion princip l e of linear discretetime stochastic systems. two kinds of conditions, restrictio n and aggregation, are presented for the controller order reduction. by designing the order reduced feedback controller for a 9order system, the properties of th e reduced order controllers and all order controllers are discussed
文摘:根據線性離散隨機系統的包含原理1 ，研究了系統的狀態反饋和輸出反饋控制器的降階問題.給出了控制器降階兩種類型：聚集和約束.通過一個9階系統控制器的設計，討論降階控制器和全階控制器的性能 -
The variogram function comes from linear geological statistics, which exhibits not only the stochastic but also the structural properties of image data
變差函數是線性地質統計學中的概念，它不僅反映了圖像數據的結構性，而且還反映圖像數據的隨機性。 -
At the same time, according to the excellent capability of ip curves, we study fitting and description of objects, determination of invariants of objects, symmetry detection and recognition of objects based on ip curves. in all, the main contributions in the dissertation are as follows : ( 1 ) a method of determining automatically the scale of the multiscale edge detection is proposed based on the variant distance of the variogram function, and a method of segmenting texture images is also presented. the variograin values are taken as stochastic and structural properties of texture images and variant distance is taken as the size of image window
同時，基於隱含多項式曲線良好的物體描述與識別能力，對物體邊界輪廓的擬合、描述、不變量特徵的提取、識別以及物體對稱性檢測作了系統的研究，主要成果及創新之處有： （ 1 ）基於變差函數的變程，提出了圖像多尺度邊緣檢測中尺度大小的自動確定方法；將變差函數的變差值作為紋理的統計和結構特徵，依據變程確定窗口大小，給出一種新的紋理圖像的分割方法。 -
Due to the existing volatility, stochastic and dynamic properties of cash flow, this paper employs exponential smoothing method and moving average method to eliminate the effects of the stochastic factors, use the seasonal exponent to eliminate the seasonal volatility of the cash flow, the exponent curve and polynomial fitting curve to estimate the overall cash flow and also provides the calculating methods and identifying principle of the overall cash flow
由於現金流量的波動性、隨機性、動態性等特性的存在，依靠單一方法無法科學、準確的預測現金流量。論文提出利用指數平滑和移動平滑的方法來剔除隨機因素影響，利用季節指數來消除現金流量的季節波動，之後再利用指數曲線或者多項式擬合曲線來預測整體現金流量的方法，並給出了整體現金流量的計算方法和確定原理。 -
Chaos often exists in nonlinear system ; it has many good properties, such as ergodicity, stochastic and so on. a chaos motion can go nonrepeatedly through every stated in a certain domain. secondly, this paper discusses the progress of the communications with chaos and the capacity ' s analysis of the mud in the cdma
本文首先介紹了一些比較成熟的混沌理論，混沌運動廣泛存在於非線性系統中，它具有遍歷性、隨機性和對初值敏感等優良性質，且在某個域內不可重復的走向每個狀態，然後是討論混沌通信的研究進展和對cdma多用戶檢測系統容量的分析。 -
Abstract : in this paper, we give the definitions of second order moment fuzzy stochastic process and its mean square convergence, and prove the cauchy criterion of mean square convergence of second order moment fuzzy stochastic process, and discuss the properties of mean square convergence of second order momnet fuzzy stochastic process
文摘:給出二階矩模糊隨機過程及其均方收斂的定義，證明二階矩模糊隨機過程均方收斂的柯西準則，討論二階矩模糊隨機過程均方收斂的性質。 -
After we present the concepts of " coherence resonance " and " stochastic resonance ", to further study the hh neuron model, we introduce some properties of the hh equation, for example, the threshold of neuron ' s exciting, the responses of neuron toward different stimulations
在介紹了「相干共振」和「隨機共振」的一些概念后，在hh神經元模型的基礎上，本文給出了hh方程的一些特性，比如說神經元的興奮有閾值，在受不同刺激時有不同的響應等。 -
The aim of this study is to develop a wavelet stochastic finite element method to be applied in solving partial difference equations. this work includes 5 sections as follows : a. the properties of quasi shannon wavelet was studied in this paper, and a wavelet collocation method for partial differential equations was conducted
該工作主要由以下五部分構成：第一、研究了擬shannon小波的性質，構造了求解偏微分方程的擬shannon小波配置法，同時將外推法引入小波配置法，進一步改善了該方法的計算效率和計算精度。
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