隨機動態模型 的英文怎麼說

中文拼音 [suíjīdòngtàimóxíng]
隨機動態模型 英文
stochastic dynamic model
  • 隨 : Ⅰ動詞1 （跟; 跟隨） follow 2 （順從） comply with; adapt to 3 （任憑; 由著） let （sb do as he li...
  • 機 : machineengine
  • 態 : 名詞1. （形狀; 狀態） form; condition; appearance 2. [物理學] （物質結構的狀態或階段） state 3. [語言學] （一種語法范疇） voice
  • 模 : 模名詞1. （模子） mould; pattern; matrix 2. （姓氏） a surname
  • 隨機 : random stochasticrandom
  • 模型 : 1 （仿製實物） model; pattern 2 （制砂型的工具） mould; pattern3 （模子） model set; mould patter...
  1. First, we consider a dynamic input - output model with deterministic consumption vector s ( t ), random consumption coefficient matrix and random investment coefficient matrix which the time lag is one

    首先，對時滯為1的動態投入產出模型，將隨機因素、消費向量考慮進去，研究時滯為1且帶確定性消費的前向延遲型隨機動態投入產出模型
  2. A dynamic input - output model with random consumption vector s ( t, ), random consumption coefficient matrix and random investment coefficient matrix which the time lag is one has been discussed. by means of modern stochastic analysis and markov process, it has been proved that the random dynamic input - output model does not have a balanced growth solution

    對具有隨機消費向量s （ t ， ） ，隨機投入產出消耗系數矩陣、隨機投資系數矩陣的動態模型，利用現代概率分析、馬氏過程等工具，證明了其經濟穩定增長解不存在的結論
  3. With the help of simulink, fuzzy logic box provided by matlab, s - functions are written in c and m files. the output plots of heading and rudder angle can be obtained. the experiments are performed to test the disturbance rejection properties of the fuzzy model reference adaptive control compared with fuzzy control

    利用matlab提供的simulink動態模擬環境，模糊邏輯工具箱及s -函數，將模型參考模糊自適應控制運用於船舶操舵系統，觀察航向及舵角輸出曲線，然後考慮風、浪及其它隨機干擾，分析系統的抗干擾性。
  4. Underlying the assumption that the stock price accords with the model of the stock price fluctuating sources, by comprehensivily applying the stochasitic differential theory and no - arbitriagc thcory, this paper, under the conditions that the risk - free rate r is constant or ito stochasitic process, successively works out the option pricing about the stock price model with that the short - term profit function is piecewise lecture function arid that one with that the short - term profit function is possion jump process, derivats counterpart partial differential equation of option pricing. the outcome states : 1. when the short - term profit function is unusual flunctuating sources bring out a piecewise lecture function, this amendment on the lognormal distribution model does not improve the option price, because this partial differential equation of option pricing is the same one underlying the lognormal distribution model ( see equation 2. 14 )

    本文基於股價符合波動源模型的假設，綜合運用隨機微分理論等數學原理和無套利理論等金融理論，依此對短期收益率函數為分段階梯函數和possion跳躍過程的股價波動源模型分別在無風險利率是常數和隨機過程的條件下作了期權定價，推導出了相應的期權定價偏微分方程，結果表明： 1 、由異常波動源帶來的短期收益率函數是分段階梯函數時，這種對股價對數正態分佈模型的修正不能改善期權價格，因為基於這種模型的期權定價偏微分方程與基於股價對數正態分佈模型的期權定價偏微分方程完全相同（見方程2 . 14 ） 。
  5. The models of the stock price fluctuation is a mathematics model discribing the fluctuation of the stock price, it is all along the question financial scholars research over a long period of time, the models existing at present are mainly the model of randonm walk and the model of lognormal distribution etc. economists analyse the two models by authentic proof, which indicates that this two models do not fully qualify the actual stock market. in view of the above - mentioned facts, at the time some scholar have studied a new model of the stock price that even conforms to the actual stock market - that is the model of lognormal distribution

    股票價格波動模型是用於描述股票價格波動的數學模型，一直是金融學者們長期研究的問題。目前存在的模型主要有隨機遊走模型、對數正態模型等，鑒于股價波動的隨機遊走模型和對數正態模型均經過實證分析，表明不完全符合現實的股票市場，目前理論研究者提出一種更符合實際股票市場的股價模型-股價波動源模型（文[ 5 ]的作者將股價異常變化帶來的短期收益率函數附加在幾何brown運動上，推廣了對數正態模型）及研究出了另一種混合形式下（見文[ 15 ] ）的期權定價方程。
  6. Finally, the random vibration analysis of the signal transform device is presented. experimental modal analysis is discussed briefly. the reasons why the relays on the printed circuit board were destroyed under random acceleration excitations are found out

    本文最後對信號變換裝置進行了隨機振動響應分析，簡要探討了實驗模態分析法，找出了裝在印製電路板上的繼電器在隨機振動試驗中被損壞的原因，也介紹了結構動力模型修正技術的發展。
  7. Power bond graph is used to established the bond graph model of the lifting and dropping of hydraulic pile hammer and state space equation in the paper for hydraulic pile hammer is perplexing nonlinear system. in order to attain the graph that pressure, position, velocity, acceleration vary with time in the course of driving pile simulation procedure solving state space equation is designed on the basis of combining four - order runge - kutta method with predicator - corrector method, dynamic simulation of the hydraulic system is studied in matlab 6. 5. it is convenient to analyse dynamic characteristics of the hydraulic syste m, beneficial to the design and parameter optimization of the hydraulic system. in the final part of the paper, under detailed analysis of the control characteristics for double - acting hydraulic pile hammer with double cylinders, control system based on the programmable logic controllers founded on technology of modern compute is designed

    由於液壓打樁錘液壓系統是一個復雜的非線性系統，本文採用功率鍵合圖法建立液壓打樁錘上行、下降的鍵合圖模型和狀態空間方程，通過四階龍格?庫塔法和預估?校正法相結合編制了模擬程序對狀態空間方程求解，在matlab6 . 5中進行液壓系統的動態模擬，獲得液壓打樁錘運動過程中壓力、位移、速度、加速度等隨時間變化的曲線圖。此曲線圖方便了對液壓系統動態特性分析，為液壓系統的設計和參數優化提供了有益的借鑒。最後，在深入分析雙缸雙作用液壓打樁錘控制系統的功能要求后，採用了以現代計算機技術為基礎的新型工業控制裝置? plc可編程式控制制器，設計出了雙缸雙作用液壓打樁錘的電器控制系統。
  8. This article researches in the question of based static rule set ids ' s high rate of false negatives and false positives in the high - speed web environment, unbalanced performance, provides the concept of analytic intensity and favorite rule set, builds a model of dynamic rule set. it could dynamically regulate the rule set order according to the match, in order to improve integrated performance of ids

    在檢測機上針對基於靜態規則集的入侵檢測系統在高速網環境下高漏報誤報和性能失衡問題進行研究，建立了動態規則集機制的模型，它可以根據目前規則集的匹配情況，隨時調整規則集的組織情況及規則匹配的優先順序，以提高和改善入侵檢測系統的整體性能。
  9. First, using the scale - invariant property of multiscale model, i. e. markovian among scales, a method of qth - order tree - based for multiscale representation of a class of 1 - d stochastic process is presented. the multiscale stochastic model is established. the representation forms of parameter matrices, such as, the state transition matrix, the disturbance matrix, the initial state and the corresponding covariance matrix are deduced in detail

    本文在已有工作的基礎上，開展了以下幾個方面的研究工作： 1 、根據多尺度模型尺度不變性，即利用尺度間的markov性，給出了一類1 - d隨機過程基於一般q階樹的多尺度表示方法，建立了相應的多尺度動態模型，詳細推導了多尺度模型中的狀態轉移陣、擾動陣、初始狀態和相應的協方差陣，並通過計算機模擬給出了不同階樹的多尺度采樣路徑。
  10. Based on bilinear pairings and the random oracle model, a new identity - based dynamic group key agreement protocol for mobile networks was proposed

    基於雙線性對和隨機預言模型，針對移動網路提出了一個動態群組密鑰協商方案。
  11. Kalman filtering is widely used for data processing in kinematic gps positioning, while the practical application of kalman filtering requires the dynamic model ( functional model ) and the stochastic model to be reliable and accurate, yet it is difficult to maintain regular motion of the object in actual kinematic positioning, thus model biases are usually generated

    摘要動態定位的數據處理中廣泛應用卡爾曼濾波，而卡爾曼濾波的應用要求動態模型（函數模型）和隨機模型可靠和切合實際，但實際測量定位中難以保證觀測對象的規則運動，因而容易出現模型誤差。
  12. Besides, the converters have unmodeled dynamics. so the traditional controller for hvdc based on the classical control theory can not meet the requirements in practice. although, pi controllers are widely used in the hvdc systems, they have high sensitive responses to random disturbances, low robust performance, and can not solve some problems in power systems, such as unmodeled dynamics, nonlinear uncertainties

    直流輸電線路中的換流器具有很強的非線性，系統的運行工況隨時都會發生改變，系統擾動發生的地點、類型及嚴重程度具有隨機性；此外，換流器還含有未建模動態部分，這些因素使得基於直流輸電系統準靜態模型的常規控制器設計方法常常不能很好地滿足系統的實際要求。
  13. Consider the randomness of economic development, in this paper, we study a random dynamic input - output model with consumption, and get the conclusion that the economic balanced growth solution for this model does not exit

    考慮到現實中經濟發展變化的隨機性，本文對帶消費的時滯為1的隨機動態投入產出模型穩定增長解的存在性問題進行了深入研究，用隨機分析的方法得到了經濟穩定增長解不存在的結論
  14. It is the result of applying the system - distinguished method out of controlling theory to prediction. spurning the stationary parameter prediction model, the multiplayer - transfer method regards the predicted variable as a random, dynamic, time - changing system. it decomposes the time - changing status variable prediction into two steps : first, predicting the time - changing parameters ; second, on the basis of the first step, predicting the system status variable

    多層遞階方法摒棄了一般統計預測方法中所使用的固定參數預測模型，而將預測對象看成是隨機動態的時變系統，把時變系統的狀態預測分離成為對時變參數的預測和在此基礎上對系統狀態的預測兩部分，對時變參數的預測導致狀態預測誤差的減小。
  15. For power control of listening users, forward power control method are introduced based on full, multichannel, filtered report, and collision method etc. the full report method has redundancy report information, and its real - time performance is bad, multichannel report is introduced to improve the real - time performance, and filtered report is introduced to eliminate the redundancy information, finally the collision method introduced can not only get higher real - time performance but also diminish the redundancy information ; 2. in order to meet the requirements of making the dynamic simulation of trunking group system, the ms ’ s random move equation is brought forward, the simulation of ms ’ s distribution is done and the integrated channel model are presented ; 3. the smart predicative model of power control is introduced to overcome the delay and track the change of the complicated network, with this model, the power control ‘ s performance is greatly improved

    全匯報方法存在冗餘的匯報信息，而且實時性較差，為了改善實時性提出了多通道的匯報方式，為了改善冗餘匯報而提出了篩選法，最後介紹的碰撞法在減少冗餘信息的同時又提高了實時性;二、為了集群功率控制動態模擬的需要，提出了移動臺的隨機運動方程，進行了有關移動臺的分佈模擬，建立了綜合的通道模型;三、希望克服延時和跟蹤復雜網路環境變化，提出了功率控制的智能預測模型，通過智能預測模型可以改善功率控制的性能，著重介紹了採用神經網路的方法實現智能預測的通用模型，從而跟蹤復雜多變的無線環境，諸如慢衰落及快衰落（包括多徑衰落、多普勒效應所引起的衰落）等網路特徵，達到預測功率需求;四、採用二級正交碼和智能天線（空分多址）的方法進行組內用戶的識別，改進功率控制效果;五、話權用戶的前向和反向功率控制方法;六、對引入gota的cdma系統提出了復合容量表示方法，並作容量分析，探討有關gota系統的qos問題。
  16. Study on fuzzy random dynamic traffic assignment model

    模糊隨機動態交通分配模型研究
  17. An algorithm for combined dynamic traffic control and traffic assignment

    隨機動態交通分配模型的穩定性分析
  18. In this paper, by combining the multiscale representations of signals with data fusion techniques, we describe several algorithms for modeling stochastic phenomena at multiple scales and for their efficient estimation or reconstruction given partial and / or noisy measurements which may also be at several scales

    本文通過將多尺度信號表示和數據融合技術相結合，針對不同尺度上擁有不同特徵的多傳感器對同一隨機現象（目標狀態）進行觀測的動態系統，在不同尺度上建立起多尺度隨機動態模型，獲得了一些有效的狀態估計和重構演算法
  19. From the point of financial asset value movement ' s statistics, the paper analyses statistical characters and methods of security portfolio market risk, such as geometrical brownian motion, stochastic wandering model, and normal distribution, which depict the motion of stock ' s price. the paper indicates fluctuation and relativity are issue of statistical object

    論文首先從金融資產價值運動的統計理論角度，系統分析了證券投資市場風險的統計特徵和統計方法，如描述股票價格運動的幾何布朗運動、隨機遊走模型、以及正態分佈等，指出了描述證券投資市場風險的重要統計對象是組合資產價值的波動性和相關性。
  20. This paper develops a simple theoretical open economy model to analysis the irreversible decision of china ' s accession to the world trade organization ( wto )

    本文首先建立兩部門內生增長開放經濟的動態模型，然後在此基礎上將其發展為一個中國加入世貿組織的不可逆性決策的隨機微分數學模型。
分享友人
分享到 Line

分享到臉書