top-down modeling 中文意思是什麼
top-down modeling
解釋
自頂向下建模-
In order to improve the efficiency of progressive die design, this dissertation offers the research on the development of ppdcs ( cad system for precision progressive die ) based on solidworks. it focuses on the characteristics of process design and the realization of interactive design, and also covers feature - based product modeling and top - down structure designing
本論文以提高模具企業的設計效率為目的，綜合研究了基於solidworks的精密級進模cad系統ppdcs的開發，重點分析了系統的工藝設計特點與互動式工藝設計的實現方法，同時對級進模cad系統基於特徵的產品模型與「自頂向下」的結構設計進行了探討。 -
A more judicious approach would be to first do top - down, then goal - service modeling, and finally bottom - up legacy analysis of existing assets
一個比較明智的手段應該是首先按照自頂向下來做，接下來進行目標服務建模，最後是自底向上的現有資產的遺留分析。 -
This process consists of a combination of top - down, bottom - up, and middle - out techniques of domain decomposition, existing asset analysis, and goal - service modeling
這個過程由域分解、現有資產分析和目標服務建模的自頂向下、自底向上、中間向外技術的聯合組成。 -
After introducing key technologies of top - down assembly modeling of mechanical products based on parametric technology, a new method for assembly modeling is put forward by taking skeleton model as bridge in top - down assembly modeling design, and a practical scheme of assembly modeling for complex products ancler concurrent design is given
摘要介紹了基於參數化技術的自頂向下機械產品裝配建模中的關鍵技術，提出通過構建裝配體骨架模型，以骨架模型作為實現產品自頂向下設計信息溝通的橋梁，實現裝配體建模設計，為復雜產品的并行設計提供了一切實可行的建模方案。 -
First, the top - down design process is introduced, then, the key techndogies including the expression of assembly model, assembly modeling, the optimization and analysis method of assembly model, and assembly sequence planning are presented, finally, the development directions of those key technologies are given
首先介紹了自頂向下的設計過程；然後介紹關鍵技術及研究現狀，包括產品裝配模型的表達方式，裝配模型的建模方法、裝配模型的優化分析方法和裝配順序規劃等；最後給出各關鍵技術的發展方向。 -
Based on detail analysis and modeling of the capp domain, the paper established the framework of component - based capp system in order to gain a more big granularity of component and reach a high level of component reuse. the article combines the bottom - up and top - down architecture design method and design the component - based capp framework. we discussed in details about the definition of capp domain object and the basic domain message
在capp領域詳細分析和領域模型的基礎上，為了獲得更大粒度和更高層次的復用，本文建立了基於構件的capp系統框架結構，並結合自下而上和自上而下的框架設計方法對capp領域框架進行設計，詳細定義capp領域基礎對象、領域框架消息。 -
The geometric model for computer - aided industrial design, which supports the method of top - down, is constructed. it can record the history of geometric modeling and provide the mechanism of controlling the granularity of geometric information
建立了支持自頂向下設計方法的計算機輔助工業設計幾何模型，它能夠記錄兒何建模的歷史並提供幾何信息粒度可控的機制。 -
A business analyst s top - down modeling is a key element of the on demand business process life cycle methodology
業務分析員的組織管理嚴密的建模過程是隨需應變業務流程生命周期方法學的關鍵。 -
Top - down modeling by a business analyst is a key element of the on demand business process life cycle methodology
由業務分析師進行的自頂向下的建模是按需業務流程生命周期方法論的一個關鍵元素。 -
A study of top - down assembly modeling based on parametric technology
基於參數化技術的自頂向下裝配建模研究 -
Top - down domain decomposition process modeling and decomposition, variation - oriented analysis, policy and business rules analysis, and domain specific behavior modeling using grammars and diagrams is conducted in parallel with a bottom - up analysis of existing legacy assets that are candidates for componentization modularization and service exposure
自頂向下的域分解（過程建模和分解，基於變更的分析，方針和業務規則分析，領域特定行為建模（使用語法和圖表） ）是同供組件化（模塊化）和服務公開候選的現有遺留資產的分析并行控制。 -
On the basis of these discussions, some methods of assembly modeling and the " bottom - up " and " top - down " design methods and process are researched
接著在此基礎上又對裝配建模的一些基本策略和裝配建模的兩種設計過程? ? bottom ? up和top ? down進行了探討。 -
A couple of techniques from soma service - oriented modeling and architecture method support the " breadth - first " approach well, namely : top - down domain decomposition, bottom - up existing system analysis, and goal - service modeling see the article, " service - oriented modeling and architecture
一些來自面向服務的建模和體系結構方法service - oriented modeling and architecture method ， soma的技術很好地支持「寬度優先」方法，即：自頂向下top - down域分解自底向上bottom - up現有系統分析以及目標-服務建模請參閱文章「
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