activity-based simulation 中文意思是什麼

activity-based simulation 解釋
放射性為基模擬
  • activity : n. 1. 活動；活躍；動作；活動力；能動性。2. 活性；放射性。3. 機能，功能。4. 〈美國〉機構。5. 〈pl. 〉 活動范圍。
  • based : 基準
  • simulation : n. 假裝；模擬；裝病，裝瘋；【生物學】擬態，擬色。
  1. Although uml activity diagram is magnitude component in uml, which agrees with modeling system dynamic process and describing workflow, it is immature in itself with the characteristic of non - oriented - object and essentially different from other uml diagram, and need to be ameliorated especially when applicated in workflow, own to the following limitation : firstly, activity diagram describes the behaviors of object class that response the inner action, so uml activity diagram is generally on the assumption of that there is no interruption caused by outer events during the process and no time defer, which limits the ability of uml activity diagram discribing complicated process ; secondly, user cannot obtain enough information of object data, and cannot make sure the character of mutual objects because of actually complicated object and relatively simple object expression in uml activity diagram ; lastly, owe to lacking rigorous mathematical basis and strict, effective methods of validation and analysis, uml activity diagram cannot support the simulation and optimization of workflow, let alone optimizating the model based on the result

    Uml活動圖是uml的重要組成部分，適用於系統動態行為建模和描述工作流，與uml的其他圖形工具不同，它本質上是非面向對象的，而且其本身並不成熟，仍在改進之中，特別是在工作流應用方面。首先， uml活動圖描述的是響應內部處理的對象類的行為， uml活動圖通常假定在整個計算處理的過程中沒有外部事件引起的中斷，也沒有時間的延遲，這就限制了uml活動圖對一些復雜過程描述能力。第二，現實世界業務過程涉及的對象數據十分復雜，但是uml活動圖的對象語義卻非常簡略，用戶基本上無法從uml活動圖中獲取關于對象數據的信息，也不能確定參與交互的對象的特徵。
  2. The affecting features and characteristics of coal mining activity planning in coal enterprises were analyzed, and it ' s theory simulation model based on human - computer conversation was presented, and expounded that knowledge warehouses preparation and the theory simulation process, and application results were estimated particularly

    摘要分析了煤炭企業採煤作業計劃的影響因素和特點，提出了基於人機對話的理論模擬模型，並闡述了模型的前期知識庫準備及理論模擬過程，最後預計了模型的應用效果。
  3. In modeling, the machine shop based on the color petri net is researched ; in simulation, the object - oriented event activity scanning is used, time - a research is given based on the traditional control algorithms

    在建模方面，主要研究了基於賦色petri網模型的機加工車間系統;在模擬方面，採用面向事件活動掃描模擬模型，在傳統模擬演算法的基礎上提出了時間- a模擬演算法。
  4. Based on actual data and structural activity view point, by using structural analysis, and simulation experiments, this paper analyzed structural geomeory, structural activity and earth dynamics of structural evolution of cenozoic of offshore area in liaohe, and assessed structural evolution and its control over hydrocarbon geological events and hydrocarbon distribution. the following achievements are obtained : there can be concluded three structural patterns in offshore liaohe. they are extending, sliding and reverse structural pattern

    本文以大量的實際資料為依據，以構造活動論觀點為指導，運用構造分析、層序地層學理論和模擬試驗等新概念、新方法和新技術手段，較系統地分析了遼河灘海地區新生代構造幾何學、構造運動學和構造演化的地球動力學機制，分析構造演化對油氣地質事件及油氣分佈的控製作用。
  5. Based upon the present researches, we analyze the activity structure of scientific discovery learning. and at the same time, based upon the teaching situation and the earlier investigation, we place computer simulation as an experimenting and exploring aspect for the scientific discovery learning so as to offer a environment of experimenting and exploring for the students

    在已有研究的基礎上，我們分析了科學發現學習的活動結構，根據物理教學的實際和前期調查研究的結果將計算機模擬定位於科學發現學習的實驗探索環節，為學生提供一個開放的實驗探索環境。
  6. Based on abroad consultations and studies on national and foreign related datum, mainly taking shenzhen luohu fracture zone for research object, and by means of analysis on locale monitoring datum analysis, laboratory routine rheopectic testing, finite element numerical simulation and appraisal of gis stability, a few of conclusions can be summarized as the following : ( 1 ) analyzing present and past geological reconnaissance datum and reports of stability appraisal in luohu jiancheng district and synthesizing a mass of crustal stress monitoring datum and huangbeiling faultage f8 monitoring datum, and combining closely with practical engineering activity in luohu district, characteristics of crustal stress distribution is deeply discussed, which has an important guiding meaning for studying region stability and underground structure safety in luohu district

    本文在廣泛查閱、研究國內外有關資料的基礎上，主要以深圳羅湖破碎帶為研究對象，通過現場實際監測資料分析、室內常規流變試驗、有限元數值模擬以及基於gis的穩定性評價，可以得到以下幾點結論： （ 1 ）分析了羅湖建成區以前和現今的地質勘察資料、穩定性評價報告，綜合大量的現今地應力監測資料和黃貝嶺f8斷層監測資料，緊密結合羅湖建成區的實際工程活動，深入探討了羅湖區的地應力分佈特徵，這對于研究羅湖地區區域穩定性和地下建築物的安全性具有重要的指導意義。
  7. Finally, the method of simulation of disperse systems is analyzed, the object - oriented event activity scanning is given, the timed - a research method is given based on the traditional control algorithms, this method have the advantage of both a research and the time research. the process of the simulated software is introduced. the simulated result is analyzed

    最後分析了離散事件系統的模擬設計方法，提出了面向事件活動掃描模擬模型，分析了傳統的模擬調度演算法，在傳統模擬調度演算法的基礎上提出一種新的時間- a模擬演算法，這種演算法結合了a搜索演算法與時間最短演算法的優點。
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