重鍵字 的英文怎麼說
中文拼音 [zhòngjiànzì]
重鍵字
英文
primary key-
A derived class that has replaced or overridden a method or property can still access the method or property on the base class using the base keyword
已替換或重寫某個方法或屬性的派生類仍然可以使用基關鍵字訪問基類的該方法或屬性。It can dynamically determine the structure information need to index according to real query loads and opti mization of index. second, to consider the effects of structural information on result relevance ranking, this dissertation proposes a ranking algorithm that consider both the frequency distribution and structural distribution of keywords in the result, and a dynamic element - oriented method to compute the weight of keywords
第二，為考慮xml數據中的結構信息對查詢結果相關度值的影響，本文提出了一種綜合考慮關鍵字頻率分佈特徵和結構分佈特徵的查詢結果相關度演算法，以及一種基於節點的關鍵字權重計演算法，取得了更優的檢索性能。The print keyword is one of the key tools, especially in the interactive shell where it immediately prints its arguments and then returns you to the shell prompt
關鍵字是重要的工具之一，特別是在互動式shell中，它會立即列印其參數，並隨後向您返回shell提示符。According to the modern education theory, we should adopt the following tactics in teaching the concept of chemistry : 1. use the vivid visual image to let the students gain the knowledge of the concept ; 2. create the atmosphere and let the students take part in the formation of the concept of chemistry ; 3. revise the old knowledge while learning the new one to realize the assimilation of concept ; 4. proceed step by step, lead the students deepen and develop the concept ; 5. give prominence to the understanding of the key words of the concept, get deeper understanding ; 6. pay attention to the relation between the concepts ; 7. optimize the study strategy and enhance the cognition standard, i. e. in the teaching of the concept of chemistry, we must pay great attention to the usage of various kinds of teaching method, including visual experiment, visual language and cai courseware, in order to help the students to understand the concept ; use the question to stimulate students " thoughts, give free rein to students " corpus, and let the students take part in the teaching process actively ; guide the students to remember new concepts and the help of their old knowledge ; pay attention to the levels of the concept, deepen and develop the concept continuously, use various ways to strengthen the meaning of the key words, help the students to master the concepts connotation, and give a clear extension, guide the students to found the concept system
也就是說，在化學概念的教學中，要注意充分運用各種直觀教學手段，包括實驗直觀、語言直觀和cai課件直觀，幫助學生理解概念；注意運用問題啟動學生思維，發揮學生的主體性，使學生積極參與教學過程；要指導學生利用原有認知結構中適當的概念圖式來學習新概念；注意概念教學的層次性，不斷深化和發展概念；注意通過各種方式強化概念中關鍵字、詞的意義，幫助學生準確把握概念的內涵，清晰界定概念的外延；注意引導學生在應用中建立概念系統，形成合理的概念結構。同時在概念教學中還要注重學習方法的傳授和學習策略的形成，進行適當的元認知訓練，優化學生的學習策略，提高其元認知水平。根據化學概念的教學策略，化學概念的基本教學程序為:創設問題情境，引入概念;組織問題解決，建立概念;引導知識整理，概念系統化;指導練習應用，概念具體化。However, the development of the network advertisements bring lots of legal problems meanwhile such as the network bait and the network advertisements of sales with giveaways, the inappropriate uses of the network keywords and the interlinkage skill, the plagiarism among the websites and the abnormal lowering prices ; the network advertisements ’ harassment, the encroachment of the right of privacy, the false and fraudulent advertisements etc. the network advertisements actions above damage the market ’ s legitimate competitive orders badly, infract the consumers ’ lawful rights and interests, so the means of regulating these actions effectively and safeguarding the healthy development of the market orders are the problems which need to face and settle by the countries ruled by law
論文首先從網路傳播的一般原理出發，探討廣告及網路廣告的含義、特徵、作用及分類等基本理論;其次分析了網路廣告中存在的主要問題，如網路廣告的立法缺陷問題、網路廣告不正當競爭問題、消費者權益損害問題等。其中重點闡述了網路廣告無法可依，擴大解釋不到位，管轄權難以確定等立法缺陷問題;網路誘餌與網路有獎銷售，網路關鍵字詞和鏈接技術，網站抄襲與不正常壓價等不正當競爭問題;以及網路廣告騷擾、侵犯隱私權、虛假與欺詐等損害消費者權益的網路廣告形式。In or der to im prove the index precision, the keywords of classification on im age database is used for for m ing a three - level sem a ntics network, and then a unified fra m ework for sem a ntics and feature based relevance feedback in region - based im age retrieval is described, which is experim e nted by irrelatively adjusting the keywords and the weights in the distance m easuring
根據檢索要求，應用圖像庫的分類關鍵字建立圖像語義網路，採用一種綜合圖像中多數區域特徵的匹配策略，以及建立區域語義和低層特徵無縫結合的相關反饋檢索框架，通過不斷調整檢索關鍵字、檢索向量與距離測度中的權重系數的方法提高檢索準確度。Recase keywords, variables, and objects to the correct case
重新確定關鍵字、變量和對象的大小寫，以符合正確的形式The most important and the most exciting finding obtained from the current experiment is as follows : prior to the instructions on the key - letters method, the experimental group subjects were much poorer in english vocabulary learning than the control group ones, however, after completion of the instructions on the key - letters method, the differences between the experimental and control group subjects didn ' t approach significance
該研究最重要的結果是，在關鍵字母法干預實驗前，作?實驗組的小學五年級被試的英語詞匯記憶成績顯著地低於作?控制組的初一學生的記憶成績，然而，在關鍵字母法干預實驗后，前後兩者的英語詞匯記憶成績不存在顯著的差異。The relation between two concepts in the ontology can be inferred, which regard this relation to rebuild the keyword
藉由本體論我們可推論出概念與概念在領域架構中的關系，以此關系作為基準進行關鍵字重建，再藉由場景來進行關鍵字重建。Keyword as a way to avoid accidental redefinition
關鍵字作為一種避免意外重定義的方式。Keyword to shadow the member by redefining it in the derived class
關鍵字可以隱藏成員，方法為：在派生類中重定義該成員。It then briefly introduces the key techniques, such as xml ( s ), rdf ( s ), ontology, owl etc. we specially analyze the role of ontology in semantic web, and discuss the comparison algorithms between different version of ontology, and also, the merging algorithms of ontology from different sources. we have made some essential improvement to the algorithms, and also put forward a notation method to the integration of wsdl and ontology. we have applied our research to the uddi workflow and satisfactorily solved the many problems of traditional keyword - based searching method of uddi
其中對本體和語義web的關系做了重點分析；接下來，我們討論了不同版本間本體的比較演算法，以及不同來源本體的合併演算法，並嘗試著做了一定的改進；然後，由於wsdl語言的缺乏語義，我們給出了一種注釋的方法，從而將wsdl與具有語義的本體結合起來；針對uddi僅能基於關鍵字來搜索的弱點，本文最後還討論了如何將前面所分析的本體匹配演算法和web服務描述的語義化方法應用於uddi的工作流程，並給出了一個dumf框架，在一定程度上提高了uddi的語義層次。For example, a sort key might contain a string of alphabetic weights, followed by a string of case weights, and so on
例如，排序關鍵字可以包含字母權重字元串，後跟大小寫權重字元串等。Your keywords tell the search engines what you do, and the inbound links tell them how important you are
關鍵字告訴搜索引擎關于網站的大致內容；反鏈接的多寡則反映了網站內容的重要性。Consider using the params keyword in a simple overload, even if a more complex overload cannot use it
考慮在簡單重載中使用params關鍵字，即使更復雜的重載不能使用它。Keywords : important words, search index
關鍵字：重要字，供索引查。Creates a simple index on a table. when the unique keyword is omitted, duplicate values are allowed
給一個表建立索引而沒有加上unique關鍵字，那麼它所包含的數據值是可以出現重復的。Take significant brand building terms and manage them separately
拿走重要的建立品牌關鍵字，並分開管理它們。Performs both minor, nontime - consuming repair actions such as repairing extra keys in nonclustered indexes and time - consuming repairs such as rebuilding indexes
既執行次要且不耗時的修復操作（如修復非聚集索引中的額外關鍵字） ，也執行耗時的修復操作（如重建索引） 。By utilizing the idf ( inverse document frequency ) formula in automatic categorization process, which was used in information retrieval field to calculate the relativity term weight between keywords and relevant documents, and combining with analysis result of chinese web page, the formula carrying adjustable parameter for calculating the correlative degree is obtained. categorization correlative degree vector library, which is used to conserve categorization - training result, is designed and established to meet demands of the formula
並將信息檢索領域中用於計算關鍵字與相關文獻相關權重的idf （ inversedocumentfrequency ）公式應用於自動分類過程，結合對中文網頁的分析結果，得出具有可調參數的權重計算公式，根據公式要求，設計並建立了用於保存分類訓練結果的分類權重向量庫。分享友人