The computer simulation model study of singular one - cone bit 異形牙輪單牙輪鉆頭的計算機仿真模型研究
By analyzing the features of metro entry gate ( eng ) queuing system , a computer simulation model is established 摘要通過對城市軌道交通進(jìn)站檢票機排隊系統(tǒng)特徵的分析,建立了進(jìn)站檢票機仿真系統(tǒng)。
Research on computer simulation models of the grab in the process of its digging the materials and experiment research on process of grab digging the materials 抓斗取料裝置挖掘過程的計算機仿真模型及挖掘過程的實驗研究。
In chapter l , the concepts of ceramic microstructure , the basic theory of grain growth kinetics , monte caro simulation model and other computer simulation models are indoduced 第一章緒論:簡要介紹陶瓷顯微結(jié)構(gòu)的概念以及晶粒生長動力學(xué)的基礎(chǔ)理論;概述晶粒生長的montecarlo的基礎(chǔ)仿真模型以及其它的計算機仿真模型。
The predigested calculating model about lunar soft - landing damping system is established in the course of landing shock . the dynamic computer simulation model is established according to the structure parameters 建立了磁流變阻尼器緩沖系統(tǒng)沖擊時的簡化模型,利用本文建立的動力學(xué)方程和所用阻尼器結(jié)構(gòu)參數(shù)構(gòu)建了動態(tài)仿真模型,并進(jìn)行了計算機仿真。
Finally , two computer simulation models are validated with this experiment method . the comparison of simulation data and experimental data of the tested parameters denotes that they fit each other well , validating the reliability of the simulation 它為應(yīng)用各種仿真軟件對氣囊進(jìn)行結(jié)構(gòu)優(yōu)化的仿真結(jié)果提供了一種檢驗手段,也將為以后的安全氣囊計算機仿真提供試驗數(shù)據(jù)或相應(yīng)的判據(jù)。
Basing on the principles dynamics system theory as well as economic and statistics , this article sets up a mathematical model for sichuan ’ s development of science and technology which contains four interacting and interacting and interdependent subsystems : the corresponding computer simulation model is framed by using vensim ple , which is designed for system dynamic only 本文先根據(jù)系統(tǒng)動力學(xué)原理,結(jié)合經(jīng)濟學(xué)及數(shù)理統(tǒng)計,以四川省的科技需求、科技條件支撐、科技產(chǎn)出、科技轉(zhuǎn)化四個相互作用、互為因果的子系統(tǒng),建立起四川省科技發(fā)展能力評估的數(shù)學(xué)模型,用系統(tǒng)動力學(xué)的專用仿真軟件vensimple構(gòu)建相應(yīng)的計算機仿真模型。
According to the idea of the finished em - plant hiberarchy and dynamic model and the process characteristics and simulation aims of container terminals , the paper introduce the characteristics and modelling process of discrete event ; at the specification of em - plant , the paper show the modelling unit and programming function of em - plant detailedly . next , a computer simulation model of container terminal logistics system is made based on the software of em - plant and is validated by the data of an actual terminal . at last the model is used to analyze the present productivity of an actual container terminal and the bottleneck of its logistics system after the terminal is expanded , and provides the decision support for the terminal 根據(jù)天津港集裝箱碼頭物流系統(tǒng)的層次模型和動態(tài)模型的思路,以天津港碼頭的數(shù)據(jù)為原型,根據(jù)天津港集裝箱碼頭生產(chǎn)作業(yè)的特點與仿真目標(biāo)的要求,介紹了離散事件系統(tǒng)的特點和對離散系統(tǒng)仿真的步驟,在em - plant的主要特點說明中,詳細(xì)介紹了em - plant的建模單元和其編程功能,針對本模型的特點,說明了模型的結(jié)構(gòu)和仿真目標(biāo),在保持模型主要特點和功能的前提下對模型進(jìn)行了必要的抽象和簡化,然后借助現(xiàn)代離散事件動態(tài)系統(tǒng)仿真語言em - piant ,建立了集裝箱碼頭物流系統(tǒng)的計算機仿真模型,并利用碼頭的實際營運數(shù)據(jù)驗證了仿真模型的可靠性。
Basing on the principles dynamic system theory as well as economics and statistics , this article sets up a mathematical model for nanning ' s coordinate development which contains three interacting and interdependent subsystems : population , jobs , and houses . the corresponding computer simulation model is framed by using matlab ' s simulink and the model validity is verified 本文根據(jù)系統(tǒng)動力學(xué)原理,結(jié)合經(jīng)濟學(xué)及數(shù)理統(tǒng)計,以南寧市的人口、就業(yè)、住宅為三個互相作用,互為因果的子系統(tǒng),建立起南寧市區(qū)協(xié)調(diào)發(fā)展的數(shù)學(xué)模型,用matlab的simulink構(gòu)建相應(yīng)的計算機仿真模型。
It adoptsthe standard network to fine the solution , so it is a powerful tool and an excellent method for thelnter basin water transfer planning . in this paper , a computer simulation model for water transfer system is set up according to theproject of transferring water from the north to the south in songhua and liao river basins in north east china 水資源系統(tǒng)規(guī)劃模擬模型,利用節(jié)點和連線的不同組合來描述不同的水資源系統(tǒng)和不同工程方案,采用標(biāo)準(zhǔn)的網(wǎng)絡(luò)求解程序,通用性強,是進(jìn)行大型跨流域調(diào)水工程規(guī)劃的一種強有力工具和值得推廣的方法。