data abstraction造句
例句與造句
- A data abstraction is an entity with lifetime and behavior
數(shù)據(jù)抽象是具有生存期和行為的實(shí)體。 - Require a data abstraction , provided by the
）需要數(shù)據(jù)抽象（由 - ( 1 ) the technology of feature recognition and data abstraction
并對各項(xiàng)關(guān)鍵技術(shù)進(jìn)行了如下研究： ( 1 )特征識別與數(shù)據(jù)提取技術(shù)。 - Apla embodies the thinking of data abstraction , procedure abstraction . there are some core questions in the translator
Apla是一種抽象算法描述語言，具有高度抽象、表達(dá)力強(qiáng)等特點(diǎn)。 - The c conception of a class well , of course , it did not originate with c is that of a data abstraction , with its accompanying ideas of encapsulation and interface contract
在c + +中，類的概念（當(dāng)然，它不是c + +首創(chuàng)的）是指數(shù)據(jù)抽象，附帶了封裝和接口協(xié)定。 - It's difficult to find data abstraction in a sentence. 用data abstraction造句挺難的
- The followed problems have been deeply researched : integrate seamlessly with existing verification tools , design data abstraction , automated verification flow implement
在該體系結(jié)構(gòu)下，研究了驗(yàn)證工具的集成、設(shè)計(jì)數(shù)據(jù)的抽象和自動化流程的實(shí)現(xiàn)等問題； 3 - The apia language has fully absorbed the modern programming technique of data abstraction and function abstraction . it used many traditional mathematical symbols and fitted the mathematical custom , so the correctness of the programs which were written by apia language are very easy to prove
Apla語言充分體現(xiàn)了功能抽象、數(shù)據(jù)抽象等現(xiàn)代程序設(shè)計(jì)思想，它引入了傳統(tǒng)的數(shù)學(xué)符號和數(shù)學(xué)表達(dá)式，用apla語言書寫的程序便于形式化推導(dǎo)和證明。 - The two blocks are developed with the method of object - oriented programming and classes are designed to realize the functions of data input & output , data processing and working drawing . the encapsulate of class achieves the data abstraction and information hiding . at the same time , it makes sure not only the independence of classes also the readability , ability of maintenance and expansibility of the programme
其中，每個類利用類的封裝機(jī)制實(shí)現(xiàn)了數(shù)據(jù)的抽象和信息的隱藏，既保證了每個類的相對獨(dú)立性，又保證了程序的的易讀性，易維護(hù)性和可擴(kuò)展性，使本系統(tǒng)成為一個開放體系，為以后程序的完善和擴(kuò)展打下基礎(chǔ)。 - Proceed with warehouse current situation of the data , has stated the function of the data warehouse of marketing in the future emphatically ; second part introduce marketing data basic conception involved in the warehouse mainly , include some basic conception and basic operation mainly among them ; the third part to marketing data abstraction of data of the warehouse mainly , marketing data of warehouse include marketing data of database of operating etc . mainly , the data to draw according to one basic marketing basic function of company mainly , with entering commonly , round pin , storing the system the samly , this text provides detailed procedure and data ; some data in the data warehouse of marketing come from the relevant theme in addition , a series of measures including the products , taking in the customer , rival and marketing mainly ; make a more detailed explanation to the enterprise layer model of the data warehouse of marketing mainly with fourth part of this text , usually , the model of a datum warehouse includes three big basic respects mainly : conceptual model , logic model and physical model
從數(shù)據(jù)倉庫現(xiàn)狀入手，著重說明了未來營銷數(shù)據(jù)倉庫的作用；第二部分主要介紹了營銷數(shù)據(jù)倉庫中所涉及的基本概念，其中主要包括一些基本概念和基本操作；第三部分主要是對營銷數(shù)據(jù)倉庫中數(shù)據(jù)的提取，營銷數(shù)據(jù)倉庫中的數(shù)據(jù)主要包括操作型營銷數(shù)據(jù)庫中的數(shù)據(jù)，這部分?jǐn)?shù)據(jù)主要是根據(jù)一個基本營銷公司的基本職能進(jìn)行提取，和通常的進(jìn)、銷、存系統(tǒng)一樣，本文給出了詳細(xì)的流程和數(shù)據(jù)；另外營銷數(shù)據(jù)倉庫中的一部分?jǐn)?shù)據(jù)來自于營銷過程與其相關(guān)的主題，主要包括營銷的四個基本步驟和幾個基本主題(產(chǎn)品、客戶、競爭對手) ；本文的第四部分主要對營銷數(shù)據(jù)倉庫的企業(yè)級模型做一個比較詳細(xì)的說明，通常，一個數(shù)據(jù)倉庫的模型主要包括三個大的基本方面：概念模型、邏輯模型和物理模型。 - Application component layer envelops the parallel algorithms of matrix - vector operation to offer users high - level interfaces ; the other three layers implement data abstraction 、 data partition and parallel mechanism respectively , and every layer has specific class and interface definition
其中應(yīng)用組件層把矩陣向量運(yùn)算的并行算法封裝成類組件,為用戶提供了高層次的接口;另外三層分別實(shí)現(xiàn)數(shù)據(jù)抽象、數(shù)據(jù)劃分和并行機(jī)制支持三方面功能,每一層都有具體的類組件和明確的接口定義。