狀態空間結構 的英文怎麼說

中文拼音 [zhuàngtàikōngjiānjiēgòu]
狀態空間結構 英文
state space construction
  • : Ⅰ名詞1 (形狀) form; shape 2 (情況) state; condition; situation; circumstances 3 (陳述事件或...
  • : 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
  • : 空Ⅰ形容詞(不包含什麼; 裏面沒有東西或沒有內容; 不切實際的) empty; hollow; void Ⅱ名詞1 (天空) s...
  • : 間Ⅰ名詞1 (中間) between; among 2 (一定的空間或時間里) with a definite time or space 3 (一間...
  • : 結動詞(長出果實或種子) bear (fruit); form (seed)
  • : Ⅰ動詞1 (構造; 組合) construct; form; compose 2 (結成) fabricate; make up 3 (建造; 架屋) bui...
  • 狀態 : status; state; condition; state of affairs: (病的)危險狀態 critical condition; 戰爭狀態 state o...
  • 空間 : space; enclosure; room; blank; interspace
  • 結構 : 1 (各組成部分的搭配形式) structure; composition; construction; formation; constitution; fabric;...
  1. For this purpos, from the point of the log geology, aimed at the actuality of the current fractured reservoir log geology interpretation and evaluation, based on synthetical analysis of the current domestic and foreign fruit of fractal dimension investigation of reservoir fracture, using the method and technique of fractal dimension, through the further discussion of the fractal dimension characteristics of m index and n index in the log interpretation archie model in a sample way and through the theoretic reasoning to the fractal dimension dfa and m index of fractured reservoir interval ' s log curve, according to the geophysical signification of the fractal dimension dfa of fractured reservoir interval ' s log curve shape : the more complicated the change of the curve shape is, the larger the its dfa value is, then the more complicated space structure of fracture and pore, then the higher value of m index of space structure of fracture and pore, and so on, the text propounds an improved method, based on box dimension, of covering log curve with scale grid, and by programming computes the dfa and its m index value of fractured reservoir interval ' s log curve, for instance, ac and rt curve, ect, then further puts this technique into application investigation, and makes analysis of application effects in the reservoirs located in l area of qx oil field from three aspects : 1. the dfa and its m index value of fractured reservoir interval ' s log curve, for instance, ac and rt curve, ect, which are derived from computing, is used to identify reservoir type by crossplotting m index with the product df _ acrt of fractal dimension of acoustical wave log curve and restivity log curve and by experiential discriminance plate of reservoir type in l area of qx oil field

    因此,對該區裂縫性儲集層的類型識別、孔滲特徵的測井地質解釋以及儲層裂縫的發育和分佈規律進行深入的研究便成為本文研究的出發點。為此,本文從測井地質的角度,針對當前裂縫性儲層測井地質解釋與評價的現,在綜合分析當前國內外儲層裂縫的分形分維研究成果的基礎上,利用分形分維方法和技術,通過對archie測井解釋模型中的m指數、 n指數的分形分維特性的深入淺出的論述以及裂縫性儲層段測井曲線分維d _ ( fa )與m指數的理論推導,根據裂縫性儲層測井曲線形分維值的地球物理意義? ?曲線變化越復雜,則其分維值d _ ( fa )越大、裂縫孔隙越復雜、裂縫孔隙指數m值越高等特徵,提出了改進的基於盒維數的測井曲線網格覆蓋法,編程計算了裂縫性儲層段常規測井曲線(如聲波和電阻率曲線)上分形分維值及其m指數值,進而從以下三個方面對qx油田l區塊的裂縫油藏進行應用研究,效果十分理想: 1將計算得到的可變的m指數與聲波和電阻率分維之積df _ acrt進行交繪,採用儲層分維值分類技術統計分析這些參數變化的規律,並合qx油田l區塊儲層類型經驗判別圖版,從而實現qx油田l區塊下白堊統的裂縫性儲層的類型識別。
  2. In the part of orbit control, the main ideas in study is to define the nonlinear control system on a riemann manifold from the global viewpoint, and to build the intimate relation between the geometrical structure of state space and the state equation of nonlinear control system ; in the part of attitude control, the main ideas in study is to deduce mathematical model with good character based on global differential geometry ideas as well as li group and li algebra, moreover, to design corresponding control schemes

    在軌道控制部分,研究的主要思想是從整體化的觀點出發定義一種建立在riemann流形上的非線性控制系統,將的幾何與控制系統的方程建立直接的聯系。在姿控制部分,研究的主要思想是以整體微分幾何方法為工具,以李群與李代數等數學理論為基礎,從數學角度建立具有良好性能的數學模型,並設計出相應的控制方法。
  3. In order to grasp the urban system processes and evolution pattern of hunan province comprehensively, this article has made further discussion on its structure characteristic : through regression analysis, graph analysis and statistics analysis of the time series data and cross sections data, by combining with the fractal theory, we induce the following conclusion : the hierarchical size structure presents the law of the primate city, the rank - size rule and pyramid structure characteristic, but it also has the insufficient development problem of the high hierarchical size city. by using the gravitation model, we found out that the economy relation intensity among those main cities is weak while the structure is loose. based on the urban layer system of economic development level and industrial structure evolution of the cities in hunan province, this article then induces the function combination among the five urban agglomerations in hunan province

    為全面把握湖南城市體系的運演規律,本文對其特徵作了進一步的探討:通過時序數據和截面數據的回歸分析、圖表分析和統計分析,合分形理論,得出了其等級規模分佈呈現出首位分佈、位序?規模分佈和金字塔特徵,以及存在著高層次城市發展不足的問題;運用場引力模型發現該省主要城市的經濟聯系強度較弱、鬆散,在歸納出該省城市經濟發展水平的層次體系、產業演變的基礎上,導出了該省城市體系的五大城市群職能組合;體系、路網交通條件和經濟發展況,對該省城市分佈進行了定性分析,研究表明該省總體上處于極化階段,各個具體區域,分佈階段不一,差異較大。
  4. In the last, the modern control theory and simulink in matlab have been integrated together, and it has been applied in active control of the platform structure elastically supported ; a mechanical model and an equation of motion in state space have been established. based on coc, dynamic response of the platform structure elastically supported has been studied under simple harmonic load ; the influence of different values of weight function to the active control efficiency of the structure has also been discussed

    本文還將現代控制理論與matlab的simulink動模擬軟體包相合,將其應用於彈性支承平臺的主動控制中;建立了彈性支承平臺主動控制理論的力學模型和內的運動方程;應用經典線性最優控制演算法對彈性支承平臺在簡諧荷載作用下的動力響應進行閉環控制;分別從理論和數值計算兩個方面討論了權函數矩陣q和控制權函數矩陣r的不同取值對控制效果的影響。
  5. The pier room being a sophisticated spatial structure system, conventional methods in material mechanics and structure mechanics find difficulty in describing the real burdening situation, which presents embarrassment in designing

    泄水閘室屬於一種復雜的體系,傳統的材料力學,力學方法難以真實的反映其受力,必然給設計工作帶來一定的困難。
  6. Reinforcement learning algorithms that use cerebellar model articulation controller ( cmac ) are studied to estimate the optimal value function of markov decision processes ( mdps ) with continuous states and discrete actions. the state discretization for mdps using sarsa - learning algorithms based on cmac networks and direct gradient rules is analyzed. two new coding methods for cmac neural networks are proposed so that the learning efficiency of cmac - based direct gradient learning algorithms can be improved

    在求解離散行為markov決策過程( mdp )最優策略的增強學習演算法研究方面,研究了小腦模型關節控制器( cmac )在mdp行為值函數逼近中的應用,分析了基於cmac的直接梯度演算法對mdp離散化的特點,研究了兩種改進的cmac編碼,即:非鄰接重疊編碼和變尺度編碼,以提高直接梯度學習演算法的收斂速度和泛化性能。
  7. The first - order perturbation method correct for forcing decoupling method based on perturbation theory is put forward to decrease error ; iii. the complex modal method is introduced into analysis of non - classical damping systems to eliminate error of forcing decoupling method, and improve the complex modal response spectrum, which can apply to design of non - classical damping systems ; iv. for exerting the energy dissipation capability of each device, a two - step optimum method, whose controlling function is extremum expectation of interbedded displacement, is put forward to optimize the number and position of device ; v. the problem of iterative method applied to analyze energy dissipation systems is indicate, and give some primary advice based on pilot study

    為改善上述缺點,本文進行了以下的研究工作:在忽略耗能器附加質量的基礎上,推導出適用於耗能減震的攝動法,減少振型分解法在迭代計算過程中的工作量,加快計算速度;針對運動方程的強行解耦所產生的誤差,根據攝動法原理,對其進行一階攝動修正;為消除強行解耦振型分解法用於非比例阻尼分析時產生的誤差,引入對系統進行復模分析,並改進了基於復模理論的、適用於非比例阻尼設計的雙反應譜方法;對于耗能器的數量和位置優化進行了一些探討和研究。
  8. In recent years, the function and construction of the city could not adapt to the possession in our country course of the economics developed rapidly, so the renew and reform of the old area in the city became an important discussion during the growing of the city in our country. this dissertation is based on the present condition and the problem in the old area of our countries, commenced from the city ' s space construction and its appearance, proceed comparison the renewal and the development of the old area space in domestic and international city, and investigate the renewal process of the space construction in the old area of city

    近年來,由於我國城市經濟的迅速發展,使得城市原有功能和物質設施不能適應時代需要,因此城市舊區的更新與改造就成為我國城市發展中所面臨的一個重要課題。本文針對我國城市舊區更新的現和問題,從城市的及其形入手,對國內外城市舊區的更新與發展進行比較,總出城市舊區的更新過程。
  9. The second part of the thesis includes a derivation of reduced order models for the activated sludge process. firstly, the paper introduces the derivation of time - varying linear state - space models for the anoxic part and the aerobic part. secondly, by integrating the anoxic part model with the aerobic part model, we can get the resulting models - a time - varying bilinear state - space model for the activated sludge prenitrification system

    為了控制應用的需要,本文首先分別建立了缺氧池和好氧池的時變線性模型,然後把好氧池和缺氧池的時變線性模型合起來得到由缺氧和好氧兩部份成的前硝化活性污泥系統的時變雙線性模型,最後簡單描述了理想下沉澱池的模型。
  10. The circui t construct ion and the relevan t schemes of the realization of the circuit are also provided, simultaneously, the source of errors and the compensation methods are discussed. all of analysises, calculation results and simulations demonstrate that the methods presented in the paper are feasible, the algorithm is effective, the realization of circuit is simple, the procedures of the design are standard, the circuit is easy to be fabricated on a monolithic, and the system can be used for processing middle - high frequence signal and be applied in low - voltage, low - power and at high speed

    在此基礎上,本文首次提出了一種基於對數域濾波器的一維連續小波變換實現方法、以及相關模塊電路實現的策略,並對該方法的誤差來源與補償措施進行了討論。論文中的理論分析與計算以及模擬果表明,用對數域濾波器實現一維連續小波變換的方法可行,演算法簡單、有效,電路實現簡單,設汁過程規整,易於單片集成,適合處理中、高頻信號並運用於低電壓、低功耗、高速的場合。
  11. Comparing the fitted expression with the established theory expression of the angular velocity, the equivalent viscous damping coefficient is gained. the closed form algorithm of the state space method is employed to solve the system dynamic equation with time - varying coefficients. the dynamic problem of a linkage mechanism with four joints is taken as example to show that the presented models and methods are correct and practicable

    引入求解線性微分方程的法,並對其求解時變系統運動微分方程的具體步驟進行了推導;在此基礎上將實測獲得的運動副等效粘性阻尼系數代入系統動力學方程,求解后獲得了考慮運動副阻尼的平面彈性四連桿機的模擬果;果表明運動副的阻尼在一定程度上對振動具有抑制作用。
  12. In basic action layer ' s designing, it uses a fuzzy - pid control algorithm that brings the system with a good dynamic and static performance. in the whole decision - making process, the protean situation on the competition ground is expressed by an artificial intelligence method for describing the state space that is constituted by selecting a small number of discrete representative states. desired actions are set for every robot based on the tasks of the system and the strategy

    其中在進行基本動作層的設計時,採用了模糊控制與pid控制相合的智能控制演算法,使系統具有良好的動、靜品質;而在進行整體決策時,採用了人工智慧的表示方法,在比賽場上瞬息萬變的勢中選擇少量的具有代表性的離散,再根據系統需要完成的任務,為機器人確定有限的動作集合,並通過決策推理,給每個機器人選擇合適的動作,從而決策得出機器人的左右輪轉速值,實現對系統的實時控制。
  13. Then, the fundamental principles on log - domain integrator, the influences of relevant non - ideal factors and the ways of compensation are discussed in detai1, simultaneously, pspice s imulation results are presented, the results are in accord with theoretical analysis. base on above discussions, the state - space synthesis method of log - domain filter is introduced in length, it is showed that the method has a advantage, i

    在以上討論的基礎上,詳細地介紹了對數域濾波器的綜合法,並說明這種方法使電路描述之具有一一對應的關系,是一種系統的方法,適于設計具有傳輸零點的網路函數和高階濾波器。
  14. According to the state space equation, the program sdsp is developed to simulate structural damage based on matlab

    方程,編制了matlab平臺上的損傷模擬程序sdsp 。
  15. The key elements of urban tourism place planning and design comprises a urban destination region, urban tourist generating markets, urban nodes, urban districts, urban circulation routes, and urban gateways. this paper makes preliminary researches on urban tourism spatial structure and its space planning and design. the study conclude mat the evolvement of urban tourism research, the key elements of urban tourism spatial structure, the growth and evolvement of urban tourism spatial structure, the urban tourist flows and its spatial structure, urban leisure spatial structure and urban recreational business districts, the development recreational belt around metropolis, the elements affecting urban tourism place planning and design, urban tourism sustainable development and its spatial development strategies and the models of urban tourism place planning and design, etc. at the last of this paper, combinations of these researches are used in the changzhou urban tourism place planning and design

    本論文對城市旅遊研究概況、城市旅遊研究的關鍵要素分析、城市旅遊流、城市休閑與城市遊憩商業區的開發與發展、城市環城遊憩帶的開發與發展、城市旅遊規劃布局的資源、區位、市場和社會經濟等影響和制約因素、城市旅遊規劃布局的八大模式: diannedredge ( 1999 )的單節點、多節點及鏈節點城市旅遊微規劃布局模式、旅遊城市中心的規劃布局模式、增長極模式、點? ?軸模式、城市旅遊圈層模式、環城遊憩帶城市旅遊布局規劃模式及如何運用城市旅遊發展戰略優化城市旅遊生環境等方面作出了初步研究,並以常州市為例進行了城市旅遊分析優化及其規劃布局的實證研究。
  16. The predictive function control is discussed in detail. considering the step function as an example, the stability and robustness of the pfc system are analyzed through the discrete system structure and the inter - model control system characteristics

    詳細討論了基於描述的預測函數控制演算法,從離散系統的、內模控制系統的特性出發,以階躍函數為例,針對pfc系統的穩定性和魯棒性進行了分析。
  17. This dissertation has studied the structural model and model predictive control ( mpc ) algorithm that was first implemented for the structural vibration control of the tall building under earthquake excitation. based on analyzing structural motion equation and the state space form equation of the earthquake - excited structural model of the tall building, predictive model and control objective functions are defined and the mpc system of the tall building is set up

    本文主要研究高層建築振動控制的模型和預測控制演算法,首次將預測控制應用到高層建築地震反應控制中,在分析受地震波激勵的高層建築模型的運動方程及其形式方程的基礎上,確定預測模型和控制目標函數,建立高層建築預測控制系統,從理論上對預測控制在高層建築振動控制中的應用進行研究。
  18. This paper concerns the seismic energy of base isolation and the seismic response of mr damper base isolation. the hysteretic differential bouc - wen model is adopted in order to take into account the non - linear behaviour of the base isolation, the superstructure is equivalent linear model. after the non - linear response of building can be calculated in the seismic, the energy analysis is carried out by energy equation

    對隔震層採用bouc - wen模型,上部採用層剪切模型,利用迭代法,對基礎隔震進行了多質點的彈塑性時程分析,並根據此果,利用能量方程,求得隔震的各項能量,並繪制了各能量的時程曲線。
  19. Abstract : this paper targets at the direction of the general development of guangzhou through analyzing its urban history, status quo and discusses the urban industries, population, land use, spatial structure, transport system as well as the policies on the trend of the ecological environment development

    文摘:提出了廣州市城市發展的總體目標與定位,並在充分分析發展歷程、現特點的基礎上,就廣州市城市產業、人口與土地、、交通運輸網和生環境的發展趨勢及對策進行了討論。
  20. Based on the analysis, the author deduces that institutional reform and economic development are the key driving forces of pushing the evolution of zhengzhou cantonal space structure, which cause it to present such structural characters as outflow of inner industries and emergence of circle structure, etc. the third part points out the current problems of zhengzhou cantonal space structure ( for example, location of different kinds of land function is inappropriate, functions of the city are not in harmony with the land use structure, environment and ecological p. roblems are serious, etc )

    得出體制改革和經濟發展是改革開放后推動鄭州市區演變的主要動力,使其呈現出圈層日益明顯等特徵。第三部分首先剖析了鄭州市區存在的問題(如各項功能用地布局混亂、與城市功能不協調、環境和生問題嚴重等) 。並分析了二十一世紀影響鄭州市區變化的有利條件(產業升級,體制改革不斷深化等)及不利因素(如投資環境較差,建設資金缺乏) 。
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