dynamical system models 中文意思是什麼
dynamical system models
解釋
動態系統模型-
Based on the general mathematical models of multibody system dynamics such as the kinematics models of multibody dynamical systems, the ordinary differential equation models and the differential algebraic equation models of dynamics, general forms of the sensitivity equations of the systems are deduced by using direct differentiation method and adjoint variable method
基於通用的多體機械繫統運動學數學模型，常微分方程形式的動力學數學模型、微分/代數方程形式的動力學數學模型分別採用直接微分方法、伴隨變量方法推導出了系統的狀態靈敏度方程的通用形式。對于微分/代數形式的數學模型 -
The research work focuses on the following four main investigations : 1. theory of fluid system design for adjustable linear oil damper by use of dynamic mathematical models and dynamic - parameter - compensat ing method, the first research of this item has established the generalized optimiz - - ation mathematical model of the fluid system of an adjustable linear oil damper ; by use of the mechanical generalized optimization theory and platform, the first research has also made a multi - objective and overall - performance optimal design to the fluid system which gives the damper both the best damping performances and the best economic capacities ; by modeling the whole damper and analyzing it by numerical method, the second research of this item has solved the problem of the damper ' s dynamical damping characteristics calculation, simulation and analysis
主要涉及以下四個方面的內容： 1 、可調式線性油壓減振器阻尼系統的設計理論採用動態數學模型和動態參數補償的方法對可調式線性油壓減振器的阻尼系統進行了廣義優化設計建模；運用機械廣義優化設計理論和平臺對可調式線性油壓減振器的阻尼系統進行了多目標、全性能的優化，實現了其技術性能和經濟性能的綜合優化設計；通過對整個油壓減振器進行建模與數值分析，解決了工程上對多級擬合線性油壓減振器的阻尼性能進行求解、對其動態特性進行分析的難點。 -
First of all, we have established models of microcosmic traffic flow, such as : car _ send out model, car _ dynamical model, following model, changing driveway model, queuing model, toll station model, adding and diverting traffic flow model, car _ arriving model, model of basic road, net of road model, etc. then i have programmed modules of all models, and determined the method of system simulation
本文主要立足與高速公路微觀交通流模擬系統的建模與實現，首先確立微觀交通流各模擬模型，如：發車模型，車輛運動模型，跟馳模型，換車道模型，排隊模型，收費站模型，匝道合流與分流模型，車輛到達消失模型，基本道路模型，路網模擬模型等。然後編制各模型的實現模塊，確定系統的模擬方法。 -
However, one weakness of quantitative simulation is the difficulties of determining parameters with existing experimental results ; and the dynamical behavior of the system will change with different parameter sets. thus it is necessary to construct qualitative models to complement the quantitative models. we constructed the qualitative model with gna ( genetic network analyzer ) and analyze
而且我們提出了可以用來檢驗pka的作用是通過cdc25 ， mytl還是聯合作用的實驗理論依據，這樣的電腦模擬為繼續進行下一步的試驗提供了一個思路，如果精確的測量在mpf激活過程中各個不同的激酶的活性，就能夠鑒別pka的具體作用機制，我們還研究了mapk的作用。 -
The establishment of efficient traffic models to reveal fundamental traffic characteristics is an essential requirement in the design, planning and operation of transportation systems. cellular automata ( ca ) are non - liner dynamical system in which space, time and state values are discrete, using simply rules, ca has attained very good results in simulating several complex natural phenomena and physical problem. that enlightens people to simulate traffic flow by ca method. urban major road performs critically on dredging traffic, therefore, it is very necessary to study the control and manage for urban main - road
交通系統的規劃、設計和運作要求有能反映交通現象基本特徵的交通模型。元胞自動機是空間、時間和狀態都離散的非線性的動力學系統，它用簡單的規則在計算機上模擬各種復雜的自然現象和物理現象，並取得了很好的結果，啟發人們用它來模擬交通問題。城市主幹道擔負疏導交通的重要作用，因此對主幹道交通流的控制與管理的研究是非常必要的。
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