top-down model 中文意思是什麼
top-down model
解釋
由上而下-
Research on whole color design model supporting top - down
整體色彩設計的模型研究 -
The aggregation method reduces the dimension and the complexity of the micro - system, but the aggregation model is not the copy of the micro - system, so it makes new global properties emerge at the macro - level which is called emergence. in this paper, the concept of the functional emergence and the dynamical emergence are defined. the direction of emergence effect is bottom - up, and there also exists top - down effect which is called immergence
北京工業大學工學碩士論文通過模型的聚合縮減了模型的規模，給系統的分析和研究帶來了方便，但聚合模型畢竟不是原模型的拷貝，所以在聚合模型中會表現出同原模型不同的行為特性，微觀系統中微變量的變化會導致聚合模型不同的行為特性；即低層對高層的影響，這種影響稱為行為突現（ eme ， gence ） 。 -
A player for the single computer model, 2 player, double war mode if you choose single war mode, but also re - election difficult, easy to arrive difficult from the top down, the final choice protagonist after the game
「 1 player 」為單人對電腦模式， 「 2 player 」為雙人對戰模式，如果選擇單人對戰模式，還要再選難度，從上到下由易到難，最後選擇主角后開始游戲。 -
Introduction : a player for the single computer model, 2 player, double war mode if you choose single war mode, but also re - election difficult, easy to arrive difficult from the top down, the final choice protagonist after the game
「 1 player 」為單人對電腦模式， 「 2 player 」為雙人對戰模式，如果選擇單人對戰模式，還要再選難度，從上到下由易到難，最後選擇主角后開始游戲。 -
The algorithm generates three - dimensional terrain model and displays in real time. it uses an efficient and simple method to attain the dependency between sampling points on terrain, and refines the center points in top - down way. it incorporates the dependency of points into their errors so that the cracks inside the terrain block are avoided, at the same time eliminates the cracks at the edges of blocks through adjusting the elevations of those points that cause the cracks
該演算法基於規則格網數據實時生成三維地形模型，並實時顯示；採用了一種簡單而高效的方法來求解采樣點之間的依賴關系；以「從頂向下」方式細分中心頂點；並把頂點依賴關系融合進頂點誤差中，避免了地形塊內部的裂縫，同時通過調整塊邊界點的高程消除了塊邊界處的裂縫；演算法還具有利用幀間相關性，視相關等方面特點。 -
Adopting a top - down management approach, it provides an effective and efficient communication channel within the organization, raises our team spirit, assures the understanding of organization goals among employees and hence increases the overall productivity and efficiency of the enterprise. " under the leadership of dr edmond cheng, urban group launched the industry unique 21st century total quality management approach - the urban premier management model
在鄭錦華博士的帶領下，富城集團於2002年推出其嶄新管理模式21世紀科技結合創新版本的全面優質管理概念-富城卓越管理模式a ，強調專業人才優質流程卓越表現，目標是要讓富城集團成為市場品質領導先鋒及亞洲第一的物業資產及設施管理集團。 -
The spiral model is a software development model combining elements of both design and prototyping - in - stages, so it ' s a healthy mix of top - down and bottom - up concepts
譯文：螺旋模型是結合了設計和階段與原型開發原理的一種軟體開發模型，因此是一種從上至下和自下而上概念的良好的結合。 -
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。 -
In the light of the method of top - down, the author put forward the concept of product function structure tree, which was used to express the product ' s function structure during the conceptual design. based on it, the product structure was expressedthe paper studies the definition of the function model which supports the method of top - down design, and the expression of function model based on binary - tree was also put forward in the thesis. for the abstract description of parts in the assembly level and the integration with other systems during the whole life circle of the products, the concept of assembly model was presented, the definiton, classfication and expresstion method of assembly feature was studied in this thesis. the representation of assembly relationship and data structure of the assembly model based on diagram was further studied. for the constraints transfer between function model and assembly model, an hierarchical component model is presented. an arithmetic of the change of assembly relationship when assembly model changing was also studied. fmally, a system named fb - tpms, which using object oriented programming technology and pro / toolkit, was developed
為了支持在裝配層次上的零件的抽象建模，提出了骨架模型的概念，並討論了裝配模型的建立方法。根據前述裝配模型有關研究，探討了從功能模型到裝配模型以及從上一級裝配模型到下一級裝配模型的數據和約束傳遞問題，並用層次化單元裝配模型得以解決，同時提出了裝配模型變動時引起的裝配關系的變化的有關演算法。在論文的最後部分用用面向對象的程序設計方法，結合課題要求，研究了支持自頂向下設計方法的裝配建模系統fb - tpms 。 -
Through importing object oriented knowledge expression method, it establishes object oriented diagnostic bayesian networks ( oodbn ) frame and its knowledge operating methods including storage and pick - up, which erects an effective knowledge expression method for complex devices " dbn models. 4. in order to handle the construction and reasoning problems, a hierarchy dbn model construction method is established, which is based on top - down idea, and which provides a systemic principle for dbn construction of complex devices
針對復雜設備診斷知識表達存在的困難，引入面向對象的知識表達方法，建立了面向對象的診斷貝葉斯網路的知識表達體系，提出了基於關系數據庫的知識存儲和國防科學技術大學研究生院學位論文提取方法，為復雜設備診斷貝葉斯網路模型建造建立了一種有效的知識表達方法。 -
In this thesis, the stress intensity factors of top - down cracks caused by loading are calculated using three dimensional finite element model and compared to the results of plane strain model
本文採用三維有限元模型分析了荷載作用下自上而下裂縫尖端的應力強度因子，並與二維平面應變模型分析的結果進行比較。 -
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。 -
Using the idea of top - down design, the writer built up 3 ways to complete the variant design : dim - questioned, feature - controlled and database - visited of standard parts. by means of fea module, the writer can produce the fea model of the original program and get results of the analysis as well
作者採用自頂向下的設計方法來完成變型設計，並根據不同零件的變型要求定製了三種變型設計方法：尺寸詢問法、特徵控製法和標準件庫訪問法。 -
It is important to understand that while we are simply modifying an existing schema embedded in a wsdl document, the top - down techniques apply just as well when the data model is defined by an existing independent schema referenced by a wsdl document that was created manually
理解這一點很重要：當我們簡單的修改嵌入在wsdl文檔中的現有模式時，數據模型由現有的獨立模式定義，而該模式又由手工創建的wsdl文檔所引用，能很好的運用自頂向下的技術： -
Firstly, a top - down design methodology based on systemc is presented. the methodology is based on four system abstract models : function model, transcation model, communication model and implementation model. a csma / cd mac protocol concrete example is presented to verify it, and its advantages and disadvantages are also evaluated. finally, the method for translating a systemc source into an equivalent vhdl program is discussed. with the aided tools lex and yacc, a prototype of systemc - vhdl translation system is implemented
本文的研究內容首先是提出了一種基於systemc的自頂向下的設計流程。這一設計流程基於系統的四層抽象模型：功能模型，事務模型，通信模型和實現模型。並以一個csma / cdmac層協議的實現實例驗證了這一設計流程，評估了systemc在soc設計中的優缺點。 -
Chapter iii discusses three reading process models : top - down model, bottom - up model and interactive model
第二章：論述了閱讀理解的三種模式：自下而上、自上而下和交互作用模式。 -
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。 -
Peer - to - peer grids are ad - hoc systems that share resources in a more intuitive trust model, as opposed to the more rigid, hierarchical, top - down model in classic grids
端到端網格是一種特別的系統，它們通過一種更加直覺的信任模型實現資源共享，這種模型與經典網格中嚴格的分層的自頂向下的模型有所不同。 -
" bottom - up model ", " top - down model ", " interactive model ", " schema theory " and others explain thoroughly the process of reading and the many factors that have effects on reading comprehension
眾多的閱讀理論源於對母語閱讀的研究， 「自上而下」 、 「自下而上」 、 「交互模式」 、 「圖式理論」等都精闢地闡釋了人們閱讀的過程及各種影響閱讀的因素。 -
On the basis of the reflection of the traditional vocabulary teaching model, the author of this article, starting from the viewpoint of constructivism, explores the model changing of college english vocabulary teaching from bottom - up model to top - down model
摘要傳統英語詞匯教學模式呆板僵化，以建構主義觀點為理論依據，大學英語詞匯教學要實現從「自下而上式」向「自上而下式」轉變。
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