modeling system 中文意思是什麼
modeling system
解釋
模型化系統, 建模系統-
According to the plan of pkpm, the task of this thesis is in order to provide a convenient, quick and veracious modeling system
本課題是按照pkpm工程部的計劃進行的，宗旨是為設計人員提供了一個方便快速準確的塔架結構建模系統。 -
The activity diagram, use case diagram, sequence diagram, collaboration diagram and the class diagram are used for building the analysis and design model of the sedimentary facies modeling system.
系統中採用了活動圖、用例圖、順序圖、交互圖和類圖建立沉積相建模系統的分析和設計模型。 -
Coms compliance optimization modeling system
尋優模型系統 -
Through recognizing and matching 2d view feature to construct 3d solid, consequently it gets ready for transforming from 2d to 3d. chapter 3 firstly introduces the basic theory of solid modeling system generally, and then elaborates on 3d solid ' s all kinds of descriptive modes in computer inside. on the basis of this it analysis the technology of autocad ' s solid modeling system
在第三章中，首先系統地介紹了實體造型理論的基礎，然後詳細介紹了三維實體在計算機內部的各種表示方法，在此基礎上，進行了autocad內部實體造型技術的剖析，為本文的演算法進行重構的實體部分的生成奠定理論基礎，最後詳細介紹了以往的重構技術。 -
This paper made the process algorithm of condenser and closed - type heater which are two important equipment in power station. this paper also raised a design method of graphic modeling system
本文建立了兩個重要的電廠熱力設備? ?凝汽器和面式加熱器的過程演算法；還提出了一個圖形建模系統的設計方案。 -
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。 -
Based on the scrutiny of the application of virtual reality technology and the analysis of the current status of vr application in automobile design, a car body modeling system is proposed in this thesis. this system utilizes ug ' s powerful surface modeling, solid modeling, further development and highly interactive tools, nicer virtual environment to realize car body modeling and virtual assemble
本文在討論了虛擬現實技術的發展及國內外研究現狀，並深入分析了虛擬現實技術在汽車設計中應用的基礎上，提出了一個基於ug平臺上的車身虛擬造型系統，該系統藉助于ug軟體強大的曲面、實體造型功能以及二次開發功能，良好的輸入輸出界面、交互工具，很好的虛擬環境效果來實現車身的三維虛擬概念造型、虛擬裝配。 -
Non - point source modeling system of the miyun reservoir watershed
密雲水庫流域非點源模型系統 -
There still have not mature standard, every research institution have his own point of view and develop the product for their own business needs, all of those system have much limitation, for example, they base on the technology of windows, the common use and expansibility is very limited etc. in our country, the research still begin now, most of the existing modeling system base on the structure modeling and can not sustain the new modeling standard such as uml etc. the author disscuss the object - oriented modeling support environment in this dissertation with the he lp of research result in recently years and the technology at present and in future, some modeling standard and views have been bringed forward, at the same time this dissertation has also introduced the umlware system which is the product of the reseach, including the technology of development for the umlware system and it " s strategies of modeling
面向對象建模支持環境研究及其工具的研製成為當今國際領域的研究熱點，何為優秀的面向對象建模支持環境，目前國際上並沒有統一的標準，各個研究機構對其亦持有不同的觀點，並根據自己的商業需要開發出符合自己特點的建模產品，這些系統仍存在著眾多的弊端，比如幾乎都是基於windows技術，通用性差，擴展性方面受到限制等。國內在這方面的研究仍處于起步階段，已有的建模系統大都基於結構化建模技術或者無法支持最新的面向對象建模技術如uml標準。本文根據作者近幾年的研究結果，結合目前和未來的技術從理論上探討了面向對象建模支持環境，提出了一些建模標準和觀點，並詳細介紹了基於這種研究成果下自行開發的面向對象建模支持系統umlware ，論述涉及該系統的研製技術、開發思路和建模策略。 -
Development of object - oriented 3d visual modeling system for engineering rockmass
工程巖體三維可視化構模系統的開發 -
In some time - critical situation, continuous ssi is computation bottleneck of some solid modeling system. conventional approach for solving continuous ssi often uses intersection algorithm iteratively without taking the characteristic of the surface into account to simplify computation. the dissertation analyzes the intersect curve structure of continue surface, from the point of intersect curve ' s evolution, it describes the relationship between topology of offset surface intersect curve and topology transmit point ( ttp )
等距曲面和運動曲面在cad cam領域中有著重要的應用，在一些時間敏感場合例如數控加工動態模擬，等距曲面和運動曲面等連續變化曲面求交運算已成為這些系統的計算瓶頸，連續變化曲面求交問題的通常解法是採用曲面求交演算法反復迭代計算交線，沒有考慮連續變化曲面交線之間的相似性進行求交簡化，效率上一直不能有很大的提高。 -
The result was used to adjust relative humidity and to enhance the ability of mm5 mesoscale modeling system to produce accurate forecast of precipitation. we define the air condition includes 5 kinds : the clear sky, semitransparent or fractional cloud, high cloud and low cloud and middle cloud. in this process, we present the method development for the generation of cloud based on gms - 5 images. mm5 ( fifth - generation perm. state / near mesoscale model ) output will be extensively used for the off - line computation of dynamic changeable mutispectral thresholds in order to adapt to variable weather using statistical regressive relations produced by optimal regressive analysis
基於常規地面觀測資料，將天空狀況分為晴空、半透明雲或碎雲、高雲、中雲和低雲5種情況，用最優回歸分析法對mm5模式的三維要素場和常規地面觀測資料進行統計分析，得出雲判別和雲分類的衛星雲圖多譜閾值的統計關系統計回歸判別方程，對衛星雲圖進行雲判別和雲分類，據此得出mm5中尺度數值模式初始場各點的雲分佈，並對模式初始場的相對濕度進行調整，以達到改善中尺度數值預報模式預報結果的目的。 -
The main research contents include three parts : ( 1 ) combined with the characters of inland qinhuai river, the numerical modeling system for water diversion was set up. ( 2 ) aquatic environmental gis was developed based on integrated digital map of inland qinhuai river with ole. ( 3 ) based on the visual basic advanced program language, the user interface of water quality simulation, visualization and gis management were achieved
論文的研究內容包括： （ 1 ）結合南京內秦淮河水系特徵，建立了內秦淮河水系調水數值模擬系統； （ 2 ）利用ole技術實現對內秦淮河水系數字地圖的集成，建立了該水系水環境地理信息系統； （ 3 ）結合面向對象的visualbasic高級編程技術，建立了水質模擬結果可視化與水環境地理信息系統管理共同的用戶界面。 -
This text takes mrpii / cims of as the background, and discuss from three respects which are modeling, system structure and realization to discuss how to make the workshop job management system based on mrpii meet above - mentioned requests
本文以重慶市製造業信息化重大專項子項目的青山工業有限公司mrpii / cims一期工程為研究背景，從系統的建模、體系結構和實現三個方面來討論如何使基於mrpii的車間作業管理系統滿足上述要求。 -
( 4 ) according to analysis of water resources characteristics of the dam system, following conclusions are obtained : amount of yearly available water resources of the dam system presents uncertainty ; water resources utilization by the dam system should focus on fully utilization of rainfall, runoff and flood ; meanwhile, water resources exploration of the dam system should reach the objective of maximum economic benefit in years ; a modeling system for water resources utilization and exploration by the dam system is established on the basis of reasonable investment and above objectives
對壩系水資源的特點進行了深入研究，得出以下結論：壩系水資源年可利用量具有較大的隨機性；開發利用壩系水資源就是充分利用降雨和徑流洪水；壩系水資源開發應以多年經濟效益總體期望值最大為目標。同時引入了最佳水資源投入量的概念，並建立了壩系水資源開發利用模型。 -
Therefore, this dissertation has researched and developed the 3d modeling system of nthe
基於上述情況，本文研究開發了新型換熱設備的三維造型系統。 -
For surgery tools models, this dissertation presents an algorithm to transform models constructed in solid modeling system to the developed virtual system in which surgery tools models can be constructed conveniently, accurately and parameterizely. the constructed models can have high level third dimension effect. for slice - imagings, this dissertation gives an algorithm for rebuilding solid model from triangulated patch surface model and the rebuilding processing function as an important function in reverse engineering has been added to 3d - modeler system, which is a feature solid modeling system developed by cad lab of dut, so the reconstruted bone model can be further processed in the cad system
研究了實體幾何模型向三維表面模型的轉化，針對手術規劃及模擬教學系統中的醫療器械模型，提出了一種利用三維實體造型系統構建實體模型，然後轉化為本文虛擬系統所支持的表面模型的方法，能夠方便、精確和參數化地建立模型；針對斷層掃描圖象，給出了基於ct圖象反求技術進行實體幾何造型的主要步驟，以使骨骼模型能夠在本研究所開發的特徵造大連理工大學博士學位論文型系統3dm 。 -
Resource description framework is a modeling system with some facilities for addressing just such metadata exchange
「資源描述框架」 （ resource description framework （ rdf ） ）是一個建模系統，該系統具有解決這種元數據交換的一些功能。 -
Base on the above work, again developing feature library serving the reducer box parts on the p1atform autocad which is used wdely by people, utilizing the developing tools objectarx and aatocad system which operates the entity in model to frame the 3d feature modeling system. during design a regular box parts, appending the manufacture and process information illto feature in company with modeling the products shape. it is commonly practical idea that operating feature instead of operating parts entity and local parts make products " information sttuctufe mect the requiremeni of essential information that the capp system need
本文以目前廣泛使用的autocadr14為二次開發平臺，利用objectarx開發系統和alltocad支撐平臺對體素的各種操作功能，在實體造型的基礎上創建產品的形狀特徵庫，開發應用實例規則箱體三維特徵造型cad系統，並在產品的設計階段，在完成產品的形狀設計的同時也完成產品的特徵信息的附加工作，以特徵操作取代傳統的基本體素的集合運算及局部操作，使對產品的信息描述能滿足capp系統的信息要求，具有一定的實用價值。 -
26 wyvill b, guy a, galin e. extending the csg tree - warping, blending and boolean operations in an implicit surface modeling system. computer graphics forum, 1999, 18 : 149 - 158
本文的工作，不是要對已有的復雜cad模型進行反向工程，而是表明：即便有大量的布爾運算，我們的方法也能保持尖銳邊超形能很好地進行實體建模。
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