外文翻譯---面向?qū)ο蟮姆治龇椒ㄔ诠こ滔到y(tǒng)分析中的應(yīng)用-免費(fèi)閱讀
【正文】 Tongsudejiang, referring to the object in the world is an objective entity, it can know something (that is, data storage), do something (that is, packaging services), and synergy with other objects (through the exchange of information ), Completed (modular) system all the features. Why is the object of interest 187。第四層，結(jié)構(gòu)層，該層負(fù)責(zé)捕捉特定應(yīng)用論域中的結(jié)構(gòu)關(guān)系。我們把對(duì)象所存儲(chǔ)的數(shù)據(jù)稱為對(duì)象的屬性。這一層是整個(gè)模型的基礎(chǔ)。OOA模型描述了表示某個(gè)特定論域中的對(duì)象，以及各種各樣的結(jié)構(gòu)關(guān)系和通信關(guān)系。面向?qū)ο蠓治龇椒ㄊ墙⒃趯?duì)象及其屬性、類屬及其成員、整體及其部分這些基本概念的基礎(chǔ)上。以液壓系統(tǒng)設(shè)計(jì)為工程應(yīng)用背景，探討了面向?qū)ο蟮姆治龇椒ㄔ诠こ滔到y(tǒng)分析中的應(yīng)用。經(jīng)驗(yàn)表明，對(duì)任何軟件系統(tǒng)而言，其中最穩(wěn)定的成份是相應(yīng)問(wèn)題論域（PROBLEM DOMAIN）的成份。 。這種協(xié)同在模型中是以表明對(duì)象之間通信方式的一組消息連接來(lái)表示的。我們將它們稱為模板類或抽象類。我們把對(duì)象所做的工作稱為服務(wù)或方法。由于OOA模型的結(jié)構(gòu)龐大而復(fù)雜，因此眾多的對(duì)象有時(shí)很難處理。s properties. Examples of class between the constraints, they must ply with the application of the domain On certain restrictions or conditions of service rules. For example, after the abolition of deposit, the corresponding subscribers should also be cancelled, this may be a service rules. We call for these examples of linking bound. The third tier, service layer, the object of munication services and news of the OOA model of the service. We object to the work done by the method known as the services or. The different objects are respectively the implementation of certain work or function, munication between them through the news, the socalled synergies, as shown in Figure in the arrow. Object of services and examples of targeted information on munications between the mon ponents of the OOA model of the service. The fourth layer, structural layer, the layer responsible for the capture applicationspecific domain of the structure of relations. Generalization the special type of structure
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