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语义数据模型的英文

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"语义数据模型"怎么读用"语义数据模型"造句

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  • semantic data model

例句与用法

  • We summarize the barriers of protocols , functions , data structure and semantic . in turn analyse the key contents of interoperability - attribute and semantic interoperability , and outline method of attribute representation , semantic data model and the framework of interoperability
    归纳了互操作需要解决的协议、功能、数据结构和内容上的障碍;对互操作中的核心问题做了深入剖析,给出了属性的表示方法、语义数据模型和互操作框架。
  • Figures describing the functional activity are named as activity figures . the activities are shown by cases , and affairs dealt with by the system are shown by arrows . idef modeling method , a model technique for semantic data , is used to describing the relation between information and forming cims information model
    描述功能活动的图形称为活动图形,盒子表示活动,箭头表示由系统处理的事件; idef _ 1建模方法是一种语义数据模型化技术,用以描述信息关系,建立cims信息模型。
  • The paper puts forward a kind of unifed multi - media object semantic data model ( umosdm ) based on analyzing multi - media information characteristics for setting up the model to multi - media information effectively . the model combines object - oriented data model with semantic data model and conceptual model together , and leads some concepts of artificial intelligence for the expression of the feilcl knowledge
    本文在分析多媒体信息特点的基础上,为有效的对多媒体信息建模,提出了一种统一的多媒体对象语义模型( umosdm ) ,该模型将面向对象的数据模型与语义数据模型和概念模型相结合,引入了人工智能中的一些概念,以支持领域知识的表达。
  • In addition , the paper designs a bottom database model , selects a multi - aim strategy combining files with known data , and establishes dual interaction data model that has explicit conceptual structure and directly aims to geographic objects , and provides backing up enquiry language ( g - sql ) . simultaneously , after analyzing and studying methods available for the under pipelines , the paper constructs survey adjustment calculation model , and according to the model , checks the survey of under pipelines . the results indicate that the model is suitable to actual requirement because it greatly increase calculation speed , meeting calculation accuracy requirement
    在此基础上,对系统的底层数据模型进行设计,选择了文件与成熟数据库相结合的混合策略,并兼顾面向对象的数据库( oodb )和可扩充数据库( edb )的特点,建立了一个概念层次清晰、面向地理对象实体的双层语义数据模型以及支持模型的查询语言g - sql ,同时对地下管线的各种测试方法进行分析研究,建立了地下管线测量平差计算模型,并以此对所勘测的地下管线进行核算,计算结果表明,计算模型不仅大大提高了核算的速度,同时在计算精度上也符合核算的要求,是符合实际要求的关于测量平差计算的模型。
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