index data base 中文意思是什麼
index data base
解釋
索引數據庫-
By the comparison of calculation result with the tests result, it was concluded that the method to calculate the year temperature difference and day temperature difference from weather data was feasible. by this method, it was got that the statistic parameters of combined temperature difference in base period and the reliability to different anti - crack index was calculated the combination of thermal effects and load effects was considering in this paper
對多年氣象資料進行了統摘要浙江大學博士學位論文2003計分析，將其轉化為結構的年溫差和日溫差，並與實測值進行了比較;在此基礎上得到了設計基準期內的結構組合溫差統計參數以及不同抗裂指標所對應的可靠度。 -
The " collaboration " will become a main problem enterprise faced in the global digital economy. so along with this clue, some problems as following are studied in this paper : 1 ) collaborative manufacturing environment, collaborative manufacturing network and operation center are proposed, and base on these concepts, some problems relate to production control are identified ; 2 ) the framework for collaborative manufacturing environment is constructed by using agent and multi - agent, the framework conducts scheduling and controlling functions among production entities, as well as within them, using autonomous agent and weighted functions for distributed decision - making, while simple index values, instead of detailed data, are used for information exchange among agents ; 3 ) finally, resource promises model are proposed, based on the model, resource control collaborative mechanism is developed for collaborative manufacturing environment ; 4 ) collaborative contingency management is introduced
本文沿著「協作」這一線索對以下問題進行了研究： 1 ）提出了協作製造環境、協作製造網路及運營中心的概念，並以此為基礎進一步界定了協作製造環境下的生產控制問題； 2 ）構建了協作製造環境下基於多agent的生產控制框架，並在這一框架基礎上，應用自治agent和分散式決策的權重函數，建立了協作製造環境中製造實體間或實體內生產調度與控制模型； 3 ）以資源承諾模型為基礎，建立了協作製造環境下的資源控制協作機制； 4 ）給出了協作製造環境下緊急事件的管理策略。 -
This system is set up on the existing search engine foundations through web services " technology, has solved variety and non - structural web data with xml technology, has formed web multi - level data base, and constructed the system structure in high performance of data warehouse, utilized midas technology to form the high - performance index storehouse structure, has remedied the deficiency of search engines at coverage, accuracy etc, and improved efficiency of information retrieval
該系統通過webservices技術，建立在現有搜索引擎基礎之上，以xml技術解決了多樣性和非結構性的web數據轉換，形成了web多層次數據庫，利用了web挖掘面向結構化或半結構化數據的智能化數據抽取和知識發現過程，並且構造了數據倉庫的高性能查詢體系結構? hpqs ，利用midas技術形成了高性能索引庫結構，彌補了當前搜索引擎在覆蓋范圍、準確率、復雜查詢語言的使用和結果表現方式等方面的不足，改善了信息檢索的效率。 -
In vsam, a collection of items used to sequence and locate one or more data records in a base cluster. each alternate index record contains an alternate key value and one or more pointers. when the alternate index supports a key sequenced data set, each data record ' s prime key value is the pointer. when the alternate index supports an entry sequenced data set, the data record ' s rba value is the pointer
在虛擬存儲存取方法（ vsam ）中，用於定序和定位基簇中的一個或多個數據記錄的項的匯集.每個備用索引記錄包含一個備用關鍵字的值和一個或多個指針.當該備用索引支持某個關鍵字順序數據集時，每個數據記錄的主關鍵字值就是這種指針.當該備用索引支持某個輸入順序數據集時，該數據記錄的rba （相對位元組地址）值就是這種指針 -
This paper firstly introduces the primary contents of forecasting, summarizes common forecasting methods and means of both quality and quantity, discusses the theoretical and practical research evolvement of grey forecasting and evaluating, analyzes the pretreatment of fundamental data sequence according to the primary procedure of forecasting, specifies the contents of grey forecasting and evaluating theory, and then carries into execution the application research on the base of the science and technology index data of jiangsu province
本文介紹了預測理論的基本內容，並對常用的定性定量預測方法和理論進行了簡要介紹，重點討論了灰色預測評價理論和實踐的研究進展，進而按照預測工作的基本程序分析了基礎數據序列的預處理方法，介紹了灰色預測評價理論的基本內容，並結合江蘇省科技綜合實力體系的數據進行了應用研究。 -
The first generation spatial analysis database system, sadbs, uses " realms " as expression base of spatial data. it adopts discrete integer coordinate system to solve topological error in spatial database. it also uses multi - index data organization and plane - sweep algorithm, which improve the performance of spatial analysis operations
第一代空間分析數據庫系統sadbs使用realms作為空間數據的表示基礎，它利用離散化的整數坐標系統，解決了空間數據庫的拓撲誤差問題；使用多索引的數據組織方法，引入平面掃描演算法，提高了空間分析操作的性能。 -
By using query optimization, database index, middle base and automatic data update technique, the dw project is very successful. the academic design, the method of implement and the future of insurance industry data warehousing are introduced
通過運用查詢優化技術、數據倉庫索引技術、帶中間庫的三層結構和數據倉庫數據自動更新方案成功地建立了大連人壽保險業務數據倉庫系統。 -
Based on the economical district heating meteorological model and its index system established by meteorology - heating experiment data in the past, and relied on the routine meteorological operational system, and access2000 data base system, beijing economical district heating meteorological forecast system is developed through using mixing programming technology of fortran and vc computer language that is put into application in the beijing special meteorological observatory and beijing district heating group company during the heating period of 2002 - 2003, offering the basis for real time heat dispatching
摘要以氣象熱力試驗數據建立的供熱氣象節能模式、指標體系為依據，依託常規氣象業務系統，選取access2000作為數據庫系統，利用fortran和vc計算機語言的混合編程技術，開發了北京城市集中供熱節能氣象預報系統，並於2002 ~ 2003年採暖季在北京市專業氣象臺和北京市熱力集團公司投入應用，為實時供熱調度提供依據。 -
Based on the theoretical study, the article brings forward that science & technology innovation capacity of university consists of innovation base capacity, innovation devotion capacity, innovation output capacity, production translation capacity and environmental supporting capacity, and establishes an index system, and has a multiple evaluation on science & technology innovation capacity of university in six provinces and a city of east of china by the statistic data of university from 1997 to 2001 by principal components
在理論分析的基礎上，文章提出高校科技創新能力是由創新基礎能力、創新投入能力、創新產出能力、成果轉化能力和環境支持能力構成，建立了一套高校科技創新能力的評價指標體系，並結合1997年至2001年高等學校科技統計數據，運用組成分分析法，對華東六省一市的高校科技創新能力進行了綜合評價，具體研究了福建省高校科技創新能力的情況，明確了福建省高校科技創新能力在華東六省一市中的位置，並得出結論與啟示。 -
On the basis of completing the research of the theoretic of agricultural production macro decision support system, the writer carries through the demonstration analysis research for chuangye farm, who has established the data houseware of agricultural production in chuangye farm, and has completed the the grain yield forecast, agricultural products " price index forecast, disaster changing forecast, industrial production structure assessment by using data mining system, the simulation of livestock ' s population change, analysis of input and output, and the establishment of model of industrial structure optimization. it settles the base for full information support to agricultural production macro decision of chuangye farm
在完成農業生產宏觀決策支持系統理論研究的基礎上，作者以創業農場為研究對象進行了實證分析研究，建立了創業農場農業生產的數據倉庫系統，並應用數據開采系統完成了糧食產量預測、農產品價格預測、災害變化預測等工作，應用模型管理系統完成了牲畜種群變化的模擬和投入產出分析，並建立了宏觀生產結構優化模型，為創業農場農業生產宏觀決策提供全方位的信息支持奠定了基礎。 -
According to procedures and rules for arable land gradation and classification, the thesis make studies with taiyuan city jiancaoping country as study region. this region is a town ' s outskirts which have complicated terrain, differ greatly in land quality and contaminated arable land. the study has centred on the structural system of the index of the arable land gradation and classification, the definition and quantify of the ecological index, the divide of index ' s region and the foundation of data base which is based on mapgis for the arable land gradation and classification
該項研究就是在此背景下，以太原市尖草坪區為研究區域，以《農用地分等定級規程》為技術依據，針對該區域地形復雜、城郊型特點明顯，土地質量差異較大，土地污染現象嚴重等特點，重點對農用地分等定級指標體系的構建、生態環境指標的確定和量化、指標區的劃分，以及基於mapgis支持下的分等定級數據庫的建立和應用等開展了研究。
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