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logic data model in Chinese

Pronunciation:
How to pronounce "logic data model""logic data model" in a sentence

Translationmobile phoneMobile

  • 邏輯數(shù)據(jù)模型

Examples

  • The distribution gis data management methods and its application in distribution running are systematically researched , which compose distribution gis network topology analysis ( nta ) and optimal rush - maintain path ( orp ) , and distribution planning , which composes distribution spatial load forecasting ( slf ) : ( 1 ) with systematic analysis on the relationship between spatial data model and spatial data structure , the distribution feature and the two common gis data models are analyzed , which are vector and raster data models . then the conceptual and logic data models of distribution gis are designed . the spatial data storage structure is given by using vector method , and their detailed data management methods are proposed
    ( 4 )將gis的空間信息分析功能應(yīng)用于配網(wǎng)空間負(fù)荷預(yù)測(cè)( saptialloadforecasting , slf )的研究:綜合利用灰色理論及遺傳規(guī)劃的優(yōu)點(diǎn),提出了一種根據(jù)饋線的歷史峰值負(fù)荷進(jìn)行外推的組合slf法:首先采用負(fù)荷轉(zhuǎn)移耦合法來(lái)修正負(fù)荷歷史,消除由于負(fù)荷轉(zhuǎn)移引起的誤差;然后根據(jù)實(shí)際饋線路徑和配網(wǎng)gis圖形分層,運(yùn)用圖層疊加分析得到饋線的實(shí)際供電范圍;接著采用灰色關(guān)聯(lián)度聚類(lèi)方法對(duì)饋線負(fù)荷增長(zhǎng)曲線進(jìn)行聚類(lèi)分析;最后采用遺傳規(guī)劃來(lái)對(duì)灰色聚類(lèi)結(jié)果進(jìn)行符號(hào)回歸,分別得到每一類(lèi)曲線的最佳擬合曲線形式。
  • It also discusses the realization of the system . meanwhile , beginning with the analysis of the need few the system , the thesis draws a data flow diagram , studies the entities and their relation involved in the system and sets up the concept data model . then it establishes a logic data model and opens up the managing system of the automatic storage & retrieval system d atabase supporting the internet structure of the client / database server by using sql server 2000 database system
    同時(shí),從啤酒自動(dòng)化倉(cāng)庫(kù)管理系統(tǒng)需求分析入手,畫(huà)出系統(tǒng)的數(shù)據(jù)流圖,研究系統(tǒng)所涉及的實(shí)體以及實(shí)體之間的關(guān)系,建立概念數(shù)據(jù)模型,再建立邏輯數(shù)據(jù)模型,最后采用sqlserver2000數(shù)據(jù)庫(kù)系統(tǒng)開(kāi)發(fā)了支持客戶機(jī)服務(wù)器網(wǎng)絡(luò)結(jié)構(gòu)的啤酒自動(dòng)化倉(cāng)庫(kù)管理系統(tǒng)數(shù)據(jù)庫(kù),為倉(cāng)儲(chǔ)作業(yè)的實(shí)現(xiàn)和庫(kù)存管理提供數(shù)據(jù)存儲(chǔ)方面的支持。
What is the meaning of logic data model in Chinese and how to say logic data model in Chinese? logic data model Chinese meaning, logic data model的中文,logic data model的中文logic data model的中文,translation, pronunciation, synonyms and example sentences are provided by ichacha.net.