compositional simulation 中文意思是什麼
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Due to the incompleteness of model library and uncertainty of modeling knowledge, qualitative compositional modeling is a process of " generate and test " during which the composed model must be modified and improved. there are two separate sub - tasks about cm, model composition and model simulation, which communicate with each other through qualitative differential equations ( qde )
定性模型的特點，決定了定性組合建模是一個需要重復調整和完善的迭代過程，建模與模擬是通過定性微分方程相關聯的兩個子任務，建模是模擬的基礎，模擬是對建模結果的檢驗。 -
The results reveal that the five - lump model can work with only the compositional information of the raw tar as the input parameters, and it can be used to predict the results of different cracking conditions and the final composition of residual tar. the simulation of the cracking process was satisfying
結果表明，五集總模型的應用可獨立於焦油的來源和性質，對焦油轉化過程動力學行為描述的準確度明顯高於整體轉化模型，且該模型不僅對裂化過程進行動力學模擬和結果預測，還可給出轉化后焦油的構成等重要信息。 -
The main result of this thesis is as follows : first, because compositional modeling resembles the characteristics of object oriented simulation, such as knowledge representation, object depiction and modeling algorithms, i propose the conception of object - oriented ( oo ) qualitative compositional modeling. by introducing oo method through compositional modeling, i build the formal representation mechanism of object - oriented qualitative compositional modeling, and develop the oo description of qualitative model units. this is one of the main characters of the dissertation
本文的主要研究內容和創新成果如下：首先，針對組合建模與面向對象模擬在知識表示、對象描述、建模演算法等方面的類似特點，本文提出了面向對象的定性組合建模思想，通過將面向對象方法引入組合建模體系，建立了面向對象組合建模的形式化描述機制，實現了定性建模知識單元的面向對象描述，這是本文的一個主要特色和創新。 -
Finally, this dissertation implements the simulation algorithms of qualitative compositional modeling
最後，本文實現了定性組合建模中的模擬演算法。 -
From the viewpoint of novel mechanism for model knowledge description, i develop an object - oriented compositional modeling frame ; base on controlling information during modeling, 1 present the relevance - assumption - based algorithms. as to model evaluation, 1 consider qualitative simulation a co - related step as well as model composition during entire qualitative compositional modeling, and implement two simulation algorithms
從知識描述的角度，提出面向對象的組合建模方法；從建模過程的角度，提出基於模型假設的關聯推理演算法；從模型檢驗的角度，將模型的組合與模擬看作是整個定性組合建模體系的兩個緊密聯系的環節，並實現了相應的定性模擬演算法。 -
In this paper, i study the characteristics and modeling process of qualitative simulation, propose the conception of qualitative compositional modeling and realize the corresponding algorithms
在對定性模擬理論和定性建模過程研究的基礎上，本文提出定性組合建模的思想，實現了相關的建模和模擬演算法。 -
Thus, i build the framework of qualitative compositional modeling, which includes both modeling and simulation processes, and accomplish two kinds of simulation algorithm : one is the pure qualitative simulation algorithms ( qsim ) and the other is fuzzy qualitative simulation ( fqsim )
為此，本文建立了組合建模與模擬的框架體系，並實現了兩類模擬演算法? ?改進定性模擬演算法和模糊定性模擬演算法。 -
These methods can be used to verify the properties of whole system. to reduce the state explosion caused by concurrent objects, we study the compositional verification of synchronous uml models based on synchronous composition and simulation relation between structures
為緩解並發對象導致的狀態爆炸問題，本文還研究了根據同步合成和結構間的模擬關系，對同步uml模型進行並發組合推理，使得有可能不必建立全局狀態遷移圖來驗證系統。
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