結構數據類型 的英文怎麼說
中文拼音 [jiēgòushǔjùlèixíng]
結構數據類型
英文
structure data type- 結 : 結動詞(長出果實或種子) bear (fruit); form (seed)
- 構 : Ⅰ動詞1 (構造; 組合) construct; form; compose 2 (結成) fabricate; make up 3 (建造; 架屋) bui...
- 數 : 數副詞(屢次) frequently; repeatedly
- 據 : 據Ⅰ動詞1 (占據) occupy; seize 2 (憑借; 依靠) rely on; depend on Ⅱ介詞(按照; 依據) according...
- 類 : Ⅰ名1 (許多相似或相同的事物的綜合; 種類) class; category; kind; type 2 (姓氏) a surname Ⅱ動詞...
- 結構 : 1 (各組成部分的搭配形式) structure; composition; construction; formation; constitution; fabric;...
- 數據 : data; record; information
- 類型 : type; mold; form; cut類型論 theory of types; 類型語句 [計算機] type statements
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We introduce detailly the its design ideal, merit, purpose and sql language and so on, then we discuss the problem of the design and implement of the v - ordbms. compared with other products, now, v - ordbms, which we are designing, is based on the relational database system for windows os, it extends the abstract data type, such as array, set, structure etc, we solve the store and all sorts of sql operation for these extended data type. otherwise, in v - ordbms, we provide the solution of how to realize the store of class, inherit, and the mapping of the relation among classes. etc. it provides the visual environment for using
對比國外的postgresql , gemstone , 02等產品,目前我們設計的v - ordbms原型系統是基於windowsos的平臺,以關系數據庫為基礎,在支持傳統數據類型的基礎上擴展了抽象數據類型adt ( abstractdatatype ) ,例如數組、集合、結構等,解決了它們的存儲以及相應的各種sql操作,能夠支持復雜對象,所以它的數據類型豐富。During the selecting of operating system, we find that there is an undirected, insufficient and complicated of the mysql + php under linux. so, we are planning to setup a database will be a convenient, fast tool for users who just can find out the related information from the internet. to design and apply software of the rnai medical information database analyzer
在數據庫操作系統選擇過程中, linux下mysql + php建立的數據庫存在不直觀,數據類型不足,且對數據庫的修改操作過程復雜等缺點,為了使用戶可以方便、快捷地使用本數據庫,軟體設計採用了動態數據庫交互結構,外部用戶通過網際網路使用通用的瀏覽器就可以訪問數據庫。Like structures, a class defines the data and behavior of the data type
像結構一樣,類也定義了數據類型的數據和行為。A derived data type is a derivative or structure of existing base types or other derived types
派生數據類型是已有的基本類型或其他派生類型的一個派生物或結構。Creating a sequence clustering mining model structure data mining tutorial
>創建順序分析和聚類分析挖掘模型結構(數據挖掘教程)The main research works and specific contributions found in this thesis covers the following aspects : 1. an appropriate data model for xml - based semistructured data is required before a dbms can be built
本文反映了作者自1999年以來的主要研究成果,包括以下內容:一、在基於xml的半結構數據模型的研究上,首先提出了一種類lisp語言的半結構數據的句法描述形式。Then, this thesis has built common data types based on asn. 1 using xml and an application architecture of abstracting gdmo elements to implement the function of ne management level in tmn. in the end, this thesis has built the gdmo middle information model by two tools in order to serve the integrated network management in 3g, and the two tools are mocbuilder and molistbuilder
並在此基礎上,分析不同網路環境應用,結合第三代移動通信網路( 3g )的網路管理應用,使用xml語言設計出針對網管應用的基於asn . 1的數據類型,藉助該數據類型利用標準化建模方法對網路管理信息模型中各元素進行抽象建模並構建了用於實現tmn中網元管理層功能的gdmo應用框架。New data types are defined using classes and structs
新數據類型是使用類和結構定義的。The infrastructure does so for soap - encoded arrays whose data types map to. net framework reference types
對于數據類型映射到. net framework引用類型的soap編碼數組,該基礎結構也執行這些操作。As far as model is concerned, the forth generation software should be characterized with spatial entity - oriented. the paper established the geographic spatial model based on the thinking of object - oriented ; studied the structure of the model " s elementary unit - - geographic entity ; brought forward the concept of geometric data type which characterize entity ' s spatial feature in the structure ; defined five kinds of geometric data types such as point, arc, area, composite arc, composite area ; and formalized their collective operation using hypergraph. at the end of this paper writer studied preliminarily the method of entity query and analysis based on the model
本論文從面向對象的基本思想出發,建立了面向對象的地理空間模型;研究了地理空間模型中的基本單位? ?地理實體的結構,針對實體結構中用來表徵實體空間特性的組成部分? ?幾何對象,提出了其取值范圍,即幾何數據類型的概念;對點、弧、面、復合弧和組合面五種幾何數據類型進行了定義;並使用超圖工具對幾何數據類型的集合操作進行了形式化描述;對基於面向對象的地理空間模型的實體查詢和分析方法也做了初步研究。Here quotation - analysing approach is used to count, analyse and discuss the items of quotation number, time distribution, language category and documental type, etc. of all the 1032 documents referred to by the 185 papers in the 12 issues ( 3 volumes ) ofelectric machines and controlpublished from 1997 to 1999, from what outcome is made to provide precise da - ta to estimate the level of every paper adopted by this journal scientifically
對於1997 1999年出版的《電機與控制學報》 ,共3卷12期185篇論文中的1032條參考文獻運用引文分析法,對其引文數量、年代分佈、語種結構、文獻類型等項目進行了統計分析與討論,所得結果為評價該學報的論文水平提供了準確的數據。The mapping rule from express data schema to relational databases schema is studied. the translation of the different semantic data types of express into the data definition language of sql is discussed. the persistency of step data in relational databases is realized based on an entity instance manager in working form
論文對express信息模型到關系數據庫模型的映射規則進行了研究,詳細分析了express語言的不同數據類型到sql數據類型的轉化方法,並對內存實現方式的產品數據倉庫的結構、功能進行了研究,闡述了基於關系數據庫的實體實例索引表的建立方法。( 3 ) for the contents are so complicated, and system is very magnificent, we emphasised expound the system analysis and design of mgis extensively and deeply from data - type, content, structure and characteristic that involving almost all geoscience ; analyse all treatment course of datum in mgis with dataflow chat ; carry on data - library design. collectivity structure design, interface design, software and hardware design ; organize scheme of source and process ; flow, and overall make geophysics - data - analysis - subsystem for example to display system framework of mgis
( 3 )由於mgis內容復雜、系統龐大,本文只進行了mgis的系統分析和設計,從數據類型、內容、結構和特點對多源地學數據做了最廣泛和深入的論述,內容涉及所有地學學科;用結構化分析方法分析了各學科數據在mgis中的處理過程;進行了系統的數據庫設計、總體結構設計、界面設計和軟硬體設計;提出了mgis的數據組織方案、綜合處理流程和系統構架圖;以地球物理數據分析子系統為例來說明mgis各個子系統的大致面貌。The system is embedded software, working on the wdpf ii control system of westinghouse corp. of usa and communicating to the control system real time, calling the global database, using some tools of wdpf system. in order to improve ocs working efficiency, we have to research the wdpf control system constructions, network structure, data type, database structure, communication mode, system tools applying and so on. so ocs uses the wdpf ii resource as possible as it can in developing program
由於本系統為典型的嵌入式軟體,工作在西屋公司wdpf控制系統之上,並與控制系統實時保持通信,隨時訪問系統的全局數據庫,同時訪問利用該系統的各種工具軟體,所以在軟體設計前對wdpf自動化控制系統的系統組成、網路結構、數據類型、數據庫結構、通信方式、系統軟體應用等方面都作了非常仔細的研究並在系統編制時對數據及設備資源作了最大的利用。Finally, considering the problem which the cipher ' s secure level is not easy to be changed in the existing elliptic curve digital signature field - arithmetic algorithms, we express a large number as the structure data type and design a field - arithmetic algorithm in elliptic curve cryptography for different cipher security
第四是針對現廣西大學碩士學位論文一基於橢圓曲線密碼體制的多重數字簽名技術研究有的橢圓曲線密碼體制密碼域算術算潔在實現上強度不易擴展的問題,我們將大整數用結構數據類型表示,設計適合不同橢圓曲線密碼強度的域算術算潔。There is no automatic conversion to or from any structure data type
其他數據類型與任何結構數據類型之間不會進行任何自動轉換。Structure data types have no literal type character or identifier type character
結構數據類型沒有文本類型字元或標識符類型字元。The default value of a structure data type consists of the combination of the default values of each of its members
結構數據類型的默認值由它的每個成員的默認值組合而成。Define and use a structure data type when you need to combine various data types into a single unit, or when none of the elementary data types serve your needs
當您需要將不同的數據類型組合為一個單元時,或者當所有基本數據類型都無法滿足您的需求時,可以定義和使用結構數據類型。3. schemas for semistructured data differ, however, from those for relational or object - oriented data. therefore, typing system and schema formalisms for xml - based semistructured data are extensively studied, and the algorithms both for computing type classification with maximal fixpoints semantics and maximal simulation are proposed, respectively
三、對半結構數據的類型及模式的描述形式進行了研究,並分別給出了使用最大不動點語義計算半結構數據類型劃分的演算法思想和最大模擬( simulation )計算方法的思想。分享友人