entity set model 中文意思是什麼
entity set model
解釋
實體集模型-
Aiming at matching searching of customer demand in product configuration design of case - based reasoning, the conception of the entities, the entity, the attribute, the primary attribute set, the similar element etc. were introduced, and the similarity calculation model based on entity attribute was established ; the mapping relationship of customer demands and the product structure cellular feature during the process of product configuration was studied, and the calculation flow of similarity was put forward ; the type, range and weighting of attribute were analyzed, the calculation method of property similarity and formula of entity similarity were advanced
摘要針對基於實例推理的產品配置設計中客戶需求匹配搜索的問題，引入了實體集、實體、屬性、主屬性集、相似元等概念，建立了基於實體屬性的相似度計算模型；研究了產品配置過程中客戶需求與產品結構單元特徵之間的映射關系，提出了相似度的計算流程；分析了屬性的類型、值域和權重，提出了屬性相似度的計算方法和實體相似度的計算公式。 -
To achieve information integration in manufacture process, this paper, with reference to dnc, researches into manufacture process information integration from 3 aspects : data level, function level, application level, presents the management information integration framework （ miif ） based on distributed control technology, builds meta - agent and application agent by regarding agent as an entity having special behavior ability and specific action objective, establishes agent control model, and then gives the collaborative solution. with field - bus technology and agent technology, the dnc system model based on agent technology is established which shows a efficient way of device integration. a general model of device integration is set up, and an agent model based on soft plug - in technology is built
該模式包括面向製造過程的車間生產管理與控制的上層結構和面向車間設備的加工控制的下層結構；為實現製造過程信息的集成，本文從三個層面：數據層面、功能層面、應用層面上闡述了車間製造過程信息的集成方式，並借鑒dnc思想，建立了基於分散式控制技術的製造過程信息集成框架（ miif ） ；採用面向對象方法，對miif中的代理體從定義抽象、結構和功能等進行了深入研究；從知識層面上的三個層次：語言規范、會話機制、問題域對miif的多agent協作進行研究，建立了多agent交互的形式化模型。 -
Because of the geographical separation, information asymmetry, multi - entity and loose structure, conflicts are inevitable. for understanding conflict comprehensively and tackling conflict precisely, dynamic extension model and extension relation model are set up by utilizing the basic extension theories and methods, in accordance with its development process. the former describes the conflict qualitatively and the latter quantitatively
為了對虛擬企業的沖突問題有一個比較全面的認識和正確的處理，本文運用可拓學的基本理論和方法，依照沖突的發展過程，建立了虛擬企業沖突發展過程的動態物元模型和可拓關系模型，前者是沖突問題的形式化的描述性模型，後者是沖突問題的數量化模型。 -
Based on the analyses on all kinds of structure and principle of hydraulic mounts, math mechanics model of hydraulic mount is set up by applying the theory of hydro - structure coupling, the mass parameters and geometry position parameters of each component in this model is imported into the software adams by entity data model established by three - dimension cad soft unigraphics. and dynamic analyse model of mount system is set up, simulation calculation is made on hydraulic mount component and mount system by using the software adams, the influence of model parameters on dynamic characteristics of hydraulic mount is analyzed and compared with experiment results, the correctness of hydraulic mount model is validated
本文在分析各種液壓懸置結構和原理的基礎上，利用流體結構耦合理論建立了液壓懸置的數學力學模型，模型各構件的質量參數、幾何位置參數通過三維cad軟體unigraphics所創建的實體數模導入到動力學模擬軟體adams中，建立懸置系統的動力學分析模型，並運用adams軟體對液壓懸置元件及懸置系統進行了模擬計算，分析了模型參數對液壓懸置動特性的影響，並且與試驗結果作了比較分析，驗證了液壓懸置模型的正確性。 -
First, business model is set up according to system requirement & system run pattern in the realistic world or under ideal state. then, we analyze business model using oo method and abstracts business service object, business entity object & business boundary object that are required to be constructed from it
首先按照系統需求和系統運行模式建立系統的業務模型，並使用面向對象方法對業務模型進行分析，抽象出系統中需要構建的業務服務對象、業務實體和業務邊界對象。 -
The commercial cad / cam software ug n is used to set up the flow entity model, and it is imputed into the finite element analysis software ansys via the universal geometry data standard
通過商業化的cad acm軟體ug為基礎構建氣道流體實體模型，並利用通用的幾何標準將模型導入到有限元分析軟體ansys中。
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