数据流分析 meaning in Chinese
data flow analysis
flow analysis
Examples
- In systematic design and in realizing , analyse current rice procedure of cultivation technique at first of making policy , the dataflow of drawing dss is pursued , then adopted the analytic approach of the dataflow , put forward the function structure form of the subsystem , utilize vb , sql finally , access data base , multimedia technology , etc . facing target programming tool realize rice function of dss
在决策系统的设计与实现中,首先分析现行水稻栽培技术的流程,之后绘制了决策支持系统的数据流图,然后采用数据流分析法,提出子系统的功能结构表,最后利用vb 、 sql 、 access数据库、多媒体技术等面向对象的编程工具实现水稻决策支持系统的功能。 - Abstract : for a precise dataflow analysis within the framework of the computation function model , the logical relationship of branch conditions is represented as the coverage relationship of regions . in this paper , the authors discuss how to represent , compute and propagate the region , region of the conditional reference . meanwhile , the methods of resolving the nondeterminism caused by conditional branch statements are also presented in order to get more precise dataflow information
文摘:用计算函数模型进行精确的数据流分析,条件谓词之间的逻辑关系被转化为空间区域之间的覆盖关系.该文讨论在各种常见的程序构造下如何表示、计算和传递区域、区域,并在数据流分析过程中,利用区域、区域之间的覆盖关系消除条件分支语句带来的不确定性,以得到更精确的数据流信息 - About the marketing information management system ' s design and implement , firstly , the paper analyses the presently situation , existed problems , being changed aspects of local province ' s electric power corporations . as for the macro - design of the system , the paper then applies data stream method to put forward the function , database and logical structure design of system , emphasizes software and hardware reality of the global system , at last , does particular design for every sub - system to realize the system function
在营销管理信息系统的设计和实现过程中,首先分析了目前电力企业营销状况,存在的问题和需要改进的方向;然后,对系统进行总体的分析和没计,采用数据流分析法,提出系统的功能设计,绘制营销管理系统的功能结构图表,并详述各功能模块的作用;在功能结构提出的基础上,又进行了系统数据库设计和逻辑结构设计,并提出整个系统实现的软硬件条件;总体设计完毕后,又对各子系统进行具体设计;最后实现系统功能。 - The following works have been done : ( 1 ) define csl language and complete the lexical analysis and syntactical analysis of it ; ( 2 ) obtain control flow graph ( later referred as cfg ) from abstract syntax tree ( ast ) ; ( 3 ) control dependence analysis of csl ; ( 4 ) system architecture of csl slicing system
内容包括通过语法分析获得源程序的抽象语法树,从抽象语法树构造控制流图,在控制流图上做控制流分析获得源程序的控制依赖关系,在控制流图上做数据流分析获得源程序的数据依赖关系,以及最后获得源程序的程序依赖图并以图可达性算法获得程序分片的全过程。 - The progress of the design and development on the web - based emis is a systematic progress , so it must follow the general principle and regulation of the development of software , and notice the unique characteristics of the network system in the campus ( coring with educational management , moderating every management of each department in school ) . the procedure of the design and development on web - based emis includes the following steps : development preparation for the system ( building development group , assessing viability , establishing development plan ) ; requirement analysis of system ( researching before development of system , describing the requirement of system , analyzing data current of system ) ; design of system ( designing the system of software , designing the logic structure , making script of system ) ; realization of the system
网络教学管理信息系统的开发过程是一个系统的设计、开发过程,它必须遵循软件开发的一般原则和规律,同时还要注意学校信息系统所独有的特点(以教学管理为核心,协调学校各职能部门的管理功能) 。网络教学管理信息系统的设计和开发过程通常必须包括如下几个步骤:系统的开发准备(开发小组的成立;可行性分析;制定开发计划) ;系统的需求分析(系统的调研;系统的需求描述;系统的数据流分析) ;系统的设计(系统的体系、逻辑结构设计;系统的脚本制作)系统的实现。