as an example, the developing procedure and data structure models of a data mart for students recruiting are given 并以招生系統(tǒng)為例,給出了利用就業(yè)mis系統(tǒng)的數(shù)據(jù),在sqlserver7.0上構(gòu)建數(shù)據(jù)集市的過(guò)程和數(shù)據(jù)模型。
there are three-level main data structure models in the realization of the system which are the work cell class, the device class and the joint class 在系統(tǒng)實(shí)現(xiàn)中采用了三層關(guān)系的主要數(shù)據(jù)結(jié)構(gòu)模型,即工作單元類(lèi)、設(shè)備類(lèi)和關(guān)節(jié)類(lèi)。
this paper has introduced the state-of-the-art of the research and application, designed the frame of an image retrieval system, and put forward the data structure model 本文全面地論述了基于內(nèi)容的圖象檢索技術(shù)的發(fā)展概況,設(shè)計(jì)了一個(gè)圖象檢索系統(tǒng)的框架,并且提出了系統(tǒng)的數(shù)據(jù)結(jié)構(gòu)模型。
the product data structure is expanded from the original treelike model to a partly netlike model, for an exact product data structure model is the foundation of the achievement of product configuration and process management 準(zhǔn)確的產(chǎn)品數(shù)據(jù)結(jié)構(gòu)模型,是實(shí)現(xiàn)產(chǎn)品配置和過(guò)程管理的基礎(chǔ)。本文首先提出了一種從一般的樹(shù)狀過(guò)渡到部分的網(wǎng)狀的產(chǎn)品數(shù)據(jù)結(jié)構(gòu)模型。
abstract : this paper introduces the data structure model and media linkingmechanism of the multimedia cai system for space relationships in higher mathematics, especially displaying of commonly-used space relationships in higher mathematics, multimedia techniques and graph creation 文摘:介紹了高等數(shù)學(xué)空間關(guān)系多媒體cai系統(tǒng)的主要數(shù)據(jù)結(jié)構(gòu)模型和媒體信息鏈接機(jī)制,重點(diǎn)討論了高等數(shù)學(xué)常見(jiàn)空間關(guān)系的表現(xiàn)形式、多媒體表現(xiàn)藝術(shù)及圖形生成技巧。