concept structure是什么意思_concept structure中文

concept structure中文什么意思

概念结构

concept: n. 1.【哲学】概念。 2.观念，思想，意思，心意。 ...
structure: n. 1.构造，结构；组织；石理，石纹。 2.建造物。 ...
concept dependency structure: 概念从属结构
multi-level control structure concept: 多级控制结构概念
concept: n. 1.【哲学】概念。 2.观念，思想，意思，心意。 the concept of operations 作战方针，作战思想。 ★ concept 指具体的概念， conception 则着重指概念的形成。

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All our researching work establishes a preliminary concept structure for the theory of the simulation system , which would help to systemize the present knowledge of simulation
该研究为计算机仿真系统理论建立了一个初步的概念体系，有助于将现有的仿真知识系统化和条理化。
The differentiation of the mass structure , the organization structure and the system structure causes the differentiation of the concept structure in the rural society , presenting the varied and extensive features
农村社会群体、组织、制度等实体结构的分化导致农村社会观念结构的分化，并使其呈现出多元性和广泛性等特征。
The thesis firstly utilizes prototyping approach method to analyze the data requirements and the elementary function requirements , and then designs the concept structure of database , logic structure of database and physics structure of database in turn
本课题从分析汽车维修企业的各种数据需求和功能需求入手，着手对数据库依次进行概念结构设计、逻辑结构设计和物理结构设计。
The data and the function requirements for this database system are deducted firstly by the analyzing of the data flow fig and the compiling of the data dictionary . then , the local e - r fig and the whole e - r fig are obtained by concept structure design . the database physical design is finally completed by sql server 2000 and the whole structure of the database is built
首先通过分析系统数据流图，编写数据字典，得出数据库系统的数据和功能需求；然后经过概念结构设计得到数据库局部e ? r图和全局e - r图，经过逻辑结构设计将e ? r图转换成关系数据模型；最后采用sqlserver2000作为工具完成了数据库的物理设计并建立了数据库的全部结构。
The author mainly does the following work : the construction of optical database ' s mainframe and the decision of design scheme ; the designs of concept structure model , logic structure model , physics structure and safety structure after the analysis of system demand ; the classification of optics which is adapted to search optical papers is advocated ; in order to solve the problems of converting heterogeneous data , the optical standards are designed ; the data input program of c / s architecture for optical database is developed , the work of inputting data and simply management of database can be done by this program
作者重点作了以下工作： ?构造了光学数据库的主体结构和设计方案； ?经过系统需求分析，对数据库进行了概念模型设计、逻辑设计以及数据库的物理设计、安全性设计； ?提出了适合光学论文查询的光学学科分类； ?为了能解决异构数据的相互转换问题，尝试性制定了光学的元数据标准。 ?用visualc + +语言开发了c s模式的光学数据库的数据录入程序，该程序能进行数据录入和简单的数据库管理。

concept structure中文什么意思

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