stochastic stability 中文意思是什麼

stochastic stability 解釋
隨機穩定性
  • stochastic : adj. 1. 機會的;有可能性的;隨便的。2. 【數學】隨機的。
  • stability : n. 1. 穩定,穩定性,穩度。2. (船等的)復原力。3. 鞏固;堅定,持久不變。
  1. But with wind power capacity enlarging constantly and stochastic and incontrollable wind energy, wind asynchronous generator " s frequent startup will take inverse impact to wind power system stability, which is one of the most important restricting factor on wind power " s large - scale development

    然而,隨著風電裝機容量的不斷擴大,風能的隨機性和不可控性,使得相對頻繁起動的風力異步發電機,對風電系統穩定性的影響也愈來愈大,成為制約風力發電規模發展的主要因素之一。
  2. Stochastic stability behaviors analysis in a nonlinear harmful algal model

    赤潮藻類模型的非線性隨機穩定性研究
  3. 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。
  4. According to based on lyapunov ' s mathematical definition of probabilistic stability, the cwr probabilistic stability criterion is proposed on the basis of the first - passage probabilities of stochastic processes

    基於李雅普諾夫意義的概率穩定性概念,結合隨機過程跨越理論,提出了無縫線路概率穩定性判斷準則。
  5. Analysis on the reliability of the arch dam abutment stability based on stochastic finite element

    基於隨機有限元的拱壩壩肩穩定可靠度分析
  6. Reliability assessment of xi - luo - du underground water - power plant : the results have been used by the cheng - du surveying, design and research institute for the preliminary design ; ( 2 ) the stress and strain analysis for the xiao - guan - zi sluice and its foundation : the report has been applied for the reinforcement of the foundation ; ( 3 ) the thermal control procedure for the no. 7 - 14 power plant dam segments of the three gorge project : the research report provides the effective and efficient methods for the controlling of the temperature field in the mass concrete structure ; ( 4 ) the software system development for the long - term monitoring for dikes : the software can automatically give the results of the seepage field and the probability of soil piping of dikes and underground ; ( 5 ) reliability assessment of xiang - jia - ba underground water - power plant : the results have been used by the zhong - nan surveying, design and research institute for the preliminary design ; ( 6 ) fatigue reliability estimation of shipping berthing pillar : the results give the optimized design scheme and prediction of the structural age ; ( 7 ) 3 - d static and dynamic stochastic finite element analysis for the strength, stability and thermal control problem for xi - luo - du project

    溪洛渡水電站超大型地下洞室群圍巖穩定的安全可靠性分析:被成都勘測設計研究院應用於比選報告及可行性論證中; ( 2 )小關子水電站攔河閘壩及地基的應力應變分析:被成都勘測設計研究院應用於地基加固處理方案; ( 3 )三峽廠房7 # - 14 #壩段溫控並縫措施研究:為廠房壩段並縫方案的可行性提供了依據; ( 4 )堤防工程體系的長期監控預報預警決策系統開發:為監控、預測預報堤防滲漏管涌破壞提供分析軟體; ( 5 )向家壩地下洞室群圍巖穩定的安全可靠性分析:被中南勘測設計研究院應用於初步設計方案中; ( 6 )靠船墩的疲勞可靠度研究:為廣東航運規劃設計院的靠船墩優化設計和加固提供依據; ( 7 )溪洛渡高拱壩壩體壩基(壩肩)強度和穩定的三維靜動力隨機有限元分析及可靠度計算:為溪洛渡重大工程壩體的靜動力安全穩定性及溫控方案提供依據。
  7. When the parameters of a tagaki - sugeno ( t - s ) fuzzy system are perturbed with random noise, the system turns to be a stochastic t - s system. essentially, it is a nonlinear stochastic differential system. the second part of the dissertation focuses on the stability analysis and control of the stochastic t - s systems

    設控制對象是用tag山一sugeno ( t . s )模糊模型表示的非畢蜂琴攀{當模型參姆到統計特徵已知的瞰嗓桿擾吟一就成為一個瞬娜咚模糊模型,本質上它是一個非線性隨機微分系統。
  8. Stability of set - value stochastic processes

    關于集值隨機過程的平穩性
  9. A stochastic inverse technique based on gray - code genetic algorithm ( gga ) to invert particle size distribution from dynamic light scattering ( dls ) data is proposed. numerical tests and latex experiments for inverting dynamic light scattering data showed that the algorithm could be successfully applied to inverse problem of dls with high stability to the different type of distributions

    提出了採用格雷碼編碼遺傳演算法對動態光散射測量的多粒徑分佈進行反演運算,數字測試的結果和聚苯乙烯乳球的實驗結果表明,該演算法能夠精確的反演出各種分佈的粒子分布圖象。
  10. The evaluation method of element in state transition matrix is given when the wrong order of data packet is considered. considering the wrong order of data packets, the mathematic model of networked control systems with long time delay is developed. the sufficient and necessary conditions for stochastic stability of such networked control systems with long time delay are given

    分析了長時延網路控制系統的二階矩穩定性和隨機穩定性;針對網路傳輸中的數據包的時序錯亂問題,提出了第二緩沖器的方法;分析了網路誘導時延的markov特性,並給出了時延markov鏈的狀態轉移矩陣中元素的求取方法;建立了存在數據包時序錯亂時長時延ncs的數學模型,並給出了對應的長時延ncs隨機穩定的充分必要條件。
  11. Stability of the arbitrary rank derivatives of stationary stochastic processes

    關于平穩隨機過程任意階導數的平穩性
  12. The non - renewable resources is introduced into the production function, this paper formulated the optimum decision - making model of social planer, used the stochastic analysis method, analyzed optimum decision - making which the social planer about the expense and the non - renewable resources utilize under the indefinite condition, and obtained the optimum storage quantity of capital demonstration way and the density of stability distribution, and give the policy meaning of the model

    摘要將不可再生資源引入生產函數構建了一個社會計劃者的最優決策模型,運用隨機分析方法,分析了不確定條件下社會計劃者關于消費和不可再生資源利用的最優決策,得到了最優資本存量的顯示路徑及穩態分佈密度,並給出了模型的政策含義。
  13. Meanwhile, caused by the stochastic disturbances and measurement errors, monitoring model based on single measurement value of individual sampling time tends to lack credibility and stability, and can ' t reflect the overall phase - specific operation state

    同時,由於各種隨機擾動的影響及測量誤差的存在,針對單一采樣時刻的過程測量值進行建模往往不能保證足夠的可靠性與穩定性,無法實時反映過程時段整體運行情況。
  14. In the time - based - competitive stochastic demands environment, besides minimizing the expectation of delivery cost, the design of distribution system should also meet the requirements of the stability of the system and the customer service level

    摘要在基於時間競爭的隨機需求環境下,配送系統設計除了使系統總費用的期望值最小外,還要考慮系統穩定性和服務水平等方面的要求。
  15. Stability of a neutral stochastic functional differential equation

    隨機中立型泛函微分方程的穩定性態
  16. Stability of neutral stochastic large - scale systems

    中立型隨機線性隨機大系統的穩定性
  17. Based on the theories of finite element and reliability, the basic idea about application of the stochastic finite element method used to analyze the abutment stability against sliding of the arch dam is presented in this paper

    本文以有限元理論和可靠度理論為基礎,提出了應用於拱壩壩肩抗滑穩定分析的隨機有限元的基本思路。
  18. Stochastic stability is of crucial importance in all kinds of stochastic models. such investigation involves finding criteria of all kinds of convergence rates

    隨機穩定性是各種隨機模型中至關重要的問題,隨機穩定性中的關鍵問題是找出各種收斂速度的判定準則。
  19. By using the theory of stochastic stability and poisson process with time varying density, the sufficient condition for keeping the mean square asymptotically stability of systems is proved

    利用隨機穩定性理論和帶時倚強度泊松過程相關原理,進一步證明了系統保持均方漸近穩定的充分條件。
  20. The random analysis of 4ws is focused on stochastic stability, especially in stochastic bifurcation. the results have both theoretical and application significance

    汽車四輪轉向系統的隨機振動分析的側重點在於隨機穩定性的分析,特別是在隨機分岔的分析方面,具有重要的理論和實際意義。
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