群集索引 的英文怎麼說

中文拼音 [qúnjísuǒyǐn]
群集索引 英文
clustered index
  • 群 : Ⅰ名詞（聚在一起的人或物） crowd; group Ⅱ量詞（用於成群的人或物） group; herd; flock
  • 集 : gatherassemblecollect
  • 索 : Ⅰ名詞1 （大繩子; 大鏈子） a large rope 2 （姓氏） a surname Ⅱ動詞1 （搜尋; 尋找） search 2 （要; ...
  • 引 : Ⅰ動詞1 （牽引; 拉） draw; stretch 2 （引導） lead; guide 3 （離開） leave 4 （伸著） stretch 5 （...
  • 群集 : affluxion
  • 索引 : index; indexing; key; repertory; subscript; concordance
  1. He listed the current news of top it corporations recently, which were divided into two groups : " all the conquerors chase the same benefit " and " the contest between the overlords ", showing the significance of searching engine

    主講在講「為何是搜索」時，搜集列出了近期各大it集團的舉動新聞，分「群雄逐鹿」和「霸主之爭」兩方面，具體形象地說明了當前搜索引擎的重要意義。
  2. The search engine builds on cluster system, so it can build cosmically index system and provide support of high speed user accessing

    搜索引擎是建立在集群系統之上的，因此可以建立大規模的索引系統和提供高速用戶訪問的支持。
  3. After the reorganization, the index names full name will have a very low cluster factor close to 0, because the rows are now stored in random order

    在進行重組之後，索引names _ full _ name將具有一個極低的群集因子（接近於0 ） ，因為現在的行是以隨機次序存儲的。
  4. If, on the contrary, you expect the index to have a low cluster factor, it is also very easy to shuffle a table in random order, so that the index would have a cluster factor close to 0

    相反，如果您期望該索引具有較低的群集因子，也可以容易地以隨機次序來打亂該表的次序，從而使得該索引的群集因子接近於0 ：
  5. This thesis contrasts and analyses the different calculation - method, and improves the genetic algorithm in the parameter inversion of the rock and soil engineering. the strategies are mainly in the following three aspects : 1, new searching way is compositely searching genetic algorithm which is made up of the acceleration method and genetic algorithm when it partially calculates in the later time ; 2, index function is inducted in gengetic operators, at the same time repeated select and double exchange pool are used ; 3, splicing crossover, which reserves some new evolution factions, improves authority function accaunting the capabilities and kinds

    本文對優化演算法中不同求解方法進行對比分析，針對遺傳演算法在巖土工程參數反演運算中進行了改進，改進的策略主要集中於三個方面： 1 、提出了在遺傳演算法中融入形加速法的改進方法? ?復合遺傳搜索法； 2 、針對遺傳運算元的選擇策略，引入指數適值方法，設置雙交換池，提出了重復篩選法； 3 、加強對劣勢種群的內部優良信息的遺傳功能的改進，引入權函數，擴大可交叉運算元的種類，保留各運算元的進化功能，提出了融合交叉運演算法。
  6. First, the author searches for pristine message on chinese library, beijing university ' s library, the commercial press ' s library and he ' nan university ' s library. base on this, i present a list of names and index numbers of 21 periodicals initiated by the commercial press. and then, a retrospect on the background that the commercial press has priority to do this

    本人先後對中國國家圖書館、北京大學圖書館和商務印書館資料室及河南大學圖書館的原始資料進行搜集，在此基礎上系統列出商務印書館創辦的21種期刊以及索引號，然後對期刊產生的背景進行探討，得知商務印書館的期刊群是在天時、地利、人和的條件下產生的。
  7. Including whether an index exists, the organization of the index number of leaf pages and number of levels, the number of discrete values for the index key, and whether the index is clustered

    的當前狀態，包括是否存在索引、索引的組織（葉子頁的數量和級別的數量） 、索引鍵的離散值的數量以及是否群集索引；
  8. If you expect an index to have a high cluster factor, just reorganize the table on that index

    如果您期望一個索引具有較高的群集因子，就只要重組該索引上的表。
  9. It is also quite possible to reorganize the table so that the cluster factor of the index names full name will be close to any given value between 0 and 1, but that is outside the scope of this article

    還可以重組該表，以使索引names _ full _ name的群集因子接近0到1之間的任何給定值，但是，該內容超出了本文的范圍。
  10. The main purpose of allocating free space is to keep the data rows in the same physical sequence as the clustering index, thus reducing the need to frequently reorganize the data

    分配空余空間的主要目的是使數據行的物理順序與群集索引一致，以減少頻繁重組數據的需要。
  11. Degree of data clustering with the index

    使用索引的情況下數據群集的程度
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