樹形語言 的英文怎麼說
中文拼音 [shùxíngyǔyán]
樹形語言
英文
tree form language-
Aiming at this problem, the main research issues and achievements in this paper are as follows : bi - directional data transformation between rdb and xml with semantic constraints preserved for most of existing researches on static data transformation between xml and rdb, dtd is taken as the schema description language for xml, and the semantic constraints are often lost during the transformation process. to overcome these disadvantages, the author adopts xml - schema, a standard schema description language proposed by w3c to replace dtd, as the description method owing to its more powerful functions than dtd, and of course with the syntax much more complicated. after analyzing the constraints characteristics in both xml - schema and relational schema, a semantic constraints - preserved algorithm is proposed which can realize the bi - directional schema mapping between rdb and xml through a formalized description of xml based on regular tree and a general expression for relational schema based on direct graph approach
保留語義約束的xml與rdb雙向靜態數據轉換技術現有研究大多採用dtd （ documenttypedefinition ，文檔類型定義）作為xml的模式描述語言，並且在模式映射過程中丟失語義約束信息，本文分析了xml - schema （ xml - schema採用與dtd完全不同的語法，數據描述能力更強同時也更為復雜，已被w3c確定為替代dtd作為xml模式描述語言的標準）及關系模式的語義約束特徵，通過基於正則樹的xml形式化描述方法以及基於有向圖的一般關系模式表示方法的研究，建立保留語義約束的xml - schema與關系模式的雙向模式映射演算法，實現了xml與rdb的雙向數據轉換，較好地解決了xml與rdb在靜態數據轉換層面的數據集成問題，可有效滿足企業大量rdb數據面向xml的發布以及與日俱增的xml數據存入rdb的應用需求。" who, through works rich in nuance - now clear - sightedly realistic, now evocatively ambiguous - has formed an arabian narrative art that applies to all mankind
他通過大量刻畫入微的作品洞察一切的現實主義，喚起人們樹立雄心形成了全人類所欣賞的阿拉伯語言藝術And, clasping his hands behind him, prince andrey would walk a long while up and down his room, frowning and smiling by turns, as he brooded over those irrational ideas, that could not be put into words, and were secret as a crimethe ideas connected with pierre, with glory, with the girl at the window, with the oak, with womans beauty, and love, which had changed the whole current of his life
安德烈公爵背著手在房裡走來走去，走了很久，時而皺起眉頭，時而微露笑容，他反復琢磨那些不合時宜的非言語所能形容的像罪行一樣隱秘的思想，這些思想牽連到皮埃爾榮譽呆在窗口的女郎橡樹婦人的美貌和愛情，這些思想改變了他的整個生活。Tree - from language
樹形語言Mastering key language models, the " trunk " and " branches " of the language, will support new vocabulary and lead to long - term learning at a much faster rate than traditional approaches
掌握關鍵性的語言模式，即語言的樹乾和樹枝，有助於新詞匯的掌握，而且比傳統方式更快地促進長效記憶的形成。Mastering key language models, the “ trunk ” and “ branches ” of the language, will support new vocabulary and lead to long - term learning at a much faster rate than traditional approaches
掌握關鍵性的語言模式，即語言的樹乾和樹枝，有助於新詞匯的掌握，而且比傳統方式更快地促進長效記憶的形成。They can be expressed as ordered vectors, unordered groups, linked lists, trees, graphs or other forms that the programming language supports
它們可以表示為有序的向量、無序的組、鏈表、樹、圖或編程語言支持的其他形式。Information technology - dxl : diagram exchange language for tree - structured charts
信息技術. dxl :樹形結構圖的圖形交換語言Moreover, we present an intermediate representation for parsing tree of cfl sentence that can be easily implemented and needs less space occupancy
此外，為上下文無關語言句子的分析樹設計了一種簡單表示形式，這種表示形式可以提高空間效率，並且易於實現。The combination of the subtree - based storage model with the document - based to ensure the efficiency and integrality of the data retrieval for all sorts of heterogeneous and context mixed data to the fullest extent ; 2. dynamically branching and merging combined with the data mapping mechanism, supports the xml document efficiently and can improve the operation capability of the system to some extent ; 3. referring to the characteristic of xquery, it presents a new operation language for xml data, xqul, which supports the query operation as well as the update operation on xml ; 4
本文提出了一套較為通用的非結構化信息的nativexml文檔存儲訪問策略和實現方案作為對非結構化信息存取機制研究的探索和嘗試，主要包括下列理論及技術: 1 .基於子樹和基於文檔的存儲模式相結合，以最大程度保證底層各類形式異構和內容混雜的數據存取的有效性和完整性; 2 .動態分枝合成技術和數據映像機制的引入，實現對xml文檔的有效支持，並在一定程度上提高系統處理性能; 3 .結合xquery查詢語言特點，提出一種新型xml數據操作語言xqul ，支持xml數據的查詢以及更新操作; 4 .三種索引（文檔索引、結構索引、值索引）的建立，為xml數據提供從站點到文檔，從文檔到元素的多級訪問策略。分享友人