Recently in the simulation of indoor airflow , mainly adopted is the turbulence model theory , rans , which solves only the time - averaged flow field and cannot reveal the characteristics of the rapidly changing of turbulence 目前室內(nèi)氣流仿真主要采用湍流模式理論( rans ) ,但該方法求解的是時均場,體現(xiàn)不了湍流場瞬息萬變的特點(diǎn)。
Chapter 4 introduces the related modelling theories concerning supply chain management under agile manufacturing . after that , the process to establish supply chain management model is given with the key factors 第四章介紹了敏捷制造供應(yīng)鏈建模所涉及的相關(guān)理論,對敏捷供應(yīng)鏈的組建過程進(jìn)行建模,分析了敏捷供應(yīng)鏈組建過程中的關(guān)鍵因素。
Abstract : students can be divided into 4 kinds of characteristic groups based on disctm model theory of u s a . the education on students of di fferent characteristics was studied from various different angles , such as trace elements , etc 文摘:根據(jù)美國disctm模型理論,將學(xué)生分為4種不同個性類型,并從引導(dǎo)方式和微量元素角度分別討論了對他們的培養(yǎng)問題。
Firstly , the modeling theory and method of vpm for dynamics are researched . the thoughts of integrated modeling and oriented - object method are absorbed in building the geometric model of visualization function 本文首先研究了動力學(xué)虛擬樣機(jī)的建模理論與方法,吸收一體化建模的思想,利用面向?qū)ο蟮某绦蛟O(shè)計方法,完成了實現(xiàn)可視化功能的幾何模型的建模。
In the article has outlined the grade of service , the service operation system and so on . the theory concept evolution has become to be service disparity model and the service profit chain model theory system nowadays 文中概述了服務(wù)質(zhì)量、服務(wù)運(yùn)營系統(tǒng)的等理論概念的沿革,并分析了現(xiàn)在在服務(wù)管理領(lǐng)域盛行的服務(wù)差距模型和服務(wù)利潤鏈模型的理論體系及其啟示。
Through analyzing and studying several typical procedures modeling theory and modeling methods , a project - based workflow modeling system has been constructed . the design of the system , each component and the way they work are fully discussed 在此基礎(chǔ)上,本文提出了基于項目的工作流過程建模系統(tǒng),分析了該系統(tǒng)的組成結(jié)構(gòu),詳細(xì)介紹了系統(tǒng)的設(shè)計和各模塊的工作方式。
The advantages of this program lie in incorporating the mighty function of the famous structure analysis software , mature handling interface of pre - process and post - process , convenient and usable finite element modelling theory and advanced optimizing theory 本程序的優(yōu)點(diǎn)在于結(jié)合了世界著名的結(jié)構(gòu)分析軟件的強(qiáng)大功能,成熟的前后處理界面,方便易用的建模手段和先進(jìn)的優(yōu)化理論。
Finite element modeling theory and methodology : at first , a generalized optimization of complicated mechanical system oriented finite element modeling strategy is advanced , in which transient response model includes two models with different granularity 主要工作內(nèi)容如下:在結(jié)構(gòu)靜動態(tài)協(xié)同優(yōu)化的建模理論和方法方面:首先,提出了面向復(fù)雜機(jī)械系統(tǒng)廣義優(yōu)化的有限元模型建模策略。
About the modeling theory , this paper discusses basic concepts of the modeling theory and introduces the traditional method of modeling such as idef and object - oriented method , indicates the strongpoint and shortage 在信息系統(tǒng)建模理論方面,介紹了傳統(tǒng)的信息系統(tǒng)建模的基本概念,及傳統(tǒng)的建模方法,對idef和面向?qū)ο蟮姆椒ㄗ隽嗽敿?xì)的講解,并且指出傳統(tǒng)建模方法在模型共享和復(fù)用方面的不足。