knowledge description language 中文意思是什麼

knowledge description language 解釋
知識描述語言
  • knowledge : n. 1. 知識；學識，學問。2. 了解，理解；消息。3. 認識。4. 〈古語〉學科。5. 〈古語〉性關系。
  • description : n. 1. 記述，敘述，描寫；記載。2. 敘事文；（物品）說明書；相貌說明書。3. 種類。4. 作圖；繪制。
  • language : n 1 語言；（某民族，某國的）國語；語調，措詞。2 （談話者或作者所使用的）言語，語風，文風，文體。3...
  1. If capp and cam system want to use of these information about a part in cad, they have to transfer these information to proper style, and then they can recognize and use them. these years, there are many researches about how to make full use of the information in cad system and how to describe a part in other systems. during these researches, many methods about part information description have been developed, such as gt code method, language description method, knowledge description method, feature description method, and so on

    多年來，為了使capp 、 cam等后續系統能夠有效地利用cad系統中相關的零件信息，亦即對零件信息進行合理的描述，人們進行了大量的研究，提出了分類編碼法、語言描述法、知識表示描述法、基於形狀特徵或表面元素的描述法等各種方法對零件信息進行描述，但是，這些方法都需要人來對零件圖紙進行識別和分析，即需要人工來對已設計好的零件圖進行二次輸入，由於輸入過程繁瑣、費時、易出錯，因此這些信息描述方法無法滿足信息集成的要求，也不能適應集成環境下capp系統的需要。
  2. In the 2nd chapter, according to the requirement of the sharing and exchange of product information over the internet, the xml is determined as the knowledge description language. then the method and its architecture of the xml - based exchange with production information are presented systematically. and the relative key technology is put forward

    在第二章中，針對internet環境下產品信息網上交換與共享的需求，確定了採用xml作為internet環境下產品信息的知識表達語言，系統地提出了基於xml的異構產品信息網上交換方法及其體系結構，並在此基礎上論述了若干關鍵技術。
  3. Template description language is oriented different application field and is based on template. it is a sort of knowledge acquisition and representation language

    模板描述語言是面向特殊應用領域的，基於模板的，具有知識表示和知識獲取功能的語言。
  4. This system follows the principle of intelligent, open, hierarchical and specialized, utilizing knowledge furthest. here, knowledge contains parameters library, shapes library, rules library and human assistance. in this system, we define a pattern description language to describe shapes based on line we also define line ' s attributes and operations

    系統中定義了一個模式語言描述，以線為基礎來描述圖形，並定義了圖形的屬性和運算，為該類圖形提供了一個高效的描述工具。
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