unique key 中文意思是什麼

unique key 解釋
唯一鍵
  • unique : adj. 1. 唯一的；無雙的；無比的；獨特的。2. 〈口語〉珍奇的，極好的。3. 【數，物】單價的；單值的。n. 獨一無二的人[物、事實]。adv. -ly ,-ness n.
  • key : n 1 鑰匙。2 要害，關口，要沖。3 關鍵，線索，秘訣；解法。4 （外國書的）直譯本，圖例，題解，圖解，...
  1. Unique microdots are applied to a vehicle ' s key panels, engine, gearbox and other parts

    獨特的微粒是被應用於一塊汽車主要的嵌板、引擎、齒輪箱及其他零件。
  2. Lazy brunches are the key to a relaxing weekend, and this unique venue in shunyi takes top billing in this year ' s survey

    悠閑吃一頓早午餐，才算享受舒暢的周末；位於順義區的獨特地點，本年度調查博得好評。
  3. Lazy brunches are the key to a relaxing weekend, and this unique venue in shunyi takes top billing in this year ' s survy

    休閑周末的關鍵在於品味上午茶時的悠然自得，這家位於順義區的酒店以其獨特氛圍位居本年度調查的榜首。
  4. In this era of ruthless competition, packaging is an essential marketing tool and customization becomes your key to success. yakee s website designers, multimedia visual designers and art editors all break away from traditional fetters and let their own unique creativity take control ; surprising you with innovative design is our best weapon to help your business grow

    在這個競爭激烈的年代，包裝是不可或缺的行銷利器，獨一無二是您致勝的關鍵。亞旗所網羅的網頁設計媒體影像與美術編輯均拋棄傳統枷鎖，匠心獨具，令您耳目一新是我們協助您拓展業務最佳的利器。
  5. Installs the segment extremely simply, 6 remote controls and the main engine kneading boards pressed key operation " garrisons, withdraws from a defended position, the picture cut, manually photographs, puts the picture, the time establishment " and so on the unique function, the operation is simple is an innovation

    4簡單就是時尚。安裝連線非常簡單， 6鍵遙控器及主機面板按鍵操作「設防撤防畫面切換手動拍照放像時間設置」等獨特功能，操作簡便是一創新。
  6. Finance has a unique economical quality of monetary credit, which decides its unsteability and speculative factors are higher than any other mechanism of distribution of resources. so accurately - recognize and effectively - guard against and defuse financial risks are the key to garantee the financial safty and are relating to the financial system and the rate of financial market

    由於金融所特有的貨幣信用經濟屬性，決定著其中的不確定性與投機因素比其他任何一種資源配置機制都大，正確認識並予以有效地防範與化解金融風險，是確保金融安全的關鍵，關繫到金融制度及金融市場的效率。
  7. Because of the unique issues in the networks, including mobility - induced disconnection, network partition, high out - of - order delivery ratios and channel errors, the congestion control and the error recovery in the network is challenging. in this environment, the interaction between tcp and mac layer protocols, the affection of route protocols on the performance of tcp and the particular congestion control and error recovery mechanism are first discussed. then a particular transport layer protocol scheme based on the non - feedback mechanism is presented, with emphasis on the analysis and simulation of the key parameter

    文中主要討論了兩種不同網路結構中的無線tcp協議改進方案，其一在最後一跳為無線鏈路的網路環境中，針對基本tcp擁塞控制機制存在的缺陷，文中在現有解決方案的基礎上提出一綜合性的方案，其中包括無線鏈路的高誤碼率和連接斷開問題的解決，並重點對方案中出現的交叉層問題進行分析和模擬；其二，考慮的是分散式網路（ adhoc ） ，在文中較為詳細的分析了tcp和mac層機制間的相互作用、路由協議中造成tcp性能降低的因素、 adhoc網路中應採取的特殊擁塞控制和差錯恢復機制，在此基礎上提出了一種採用非反饋機制的解決方案，重點對方案中的關鍵參數進行分析和模擬，分析和模擬結果表明此機制可在很大程度上提高adhoc網路中tcp的性能。
  8. If an attempt is made to enter data for which there is a unique index and the ignore dup key clause is set to on, only the rows violating the unique index fail

    如果在存在唯一索引並且ignore _ dup _ key子句設置為on的情況下輸入數據，則只有違反unique索引的行才會失敗。
  9. The sql server 2005 database engine does not allow creating a unique index on columns that already include duplicate values, whether or not ignore dup key is set to on

    無論ignore _ dup _ key是否設置為on ， sql server 2005數據庫引擎都不允許為已包含重復值的列創建唯一索引。
  10. Two unique sets of self - work controling circuit are the unlocked circuits of both password keyset and electronic key

    獨特的兩套獨立工作的控制電路，即密碼鍵盤開鎖電路及電子鑰匙開鎖電路。
  11. Primary unique key base table

    主鍵/唯一鍵基表
  12. Provides the column id of the full - text unique key column

    提供全文唯一鍵列的列id 。
  13. It is possible for a hash function to generate the same hash code for two different keys, but a hash function that generates a unique hash code for each unique key results in better performance when retrieving elements from the hash table

    一個哈希函數能夠為兩個不同的鍵生成相同的哈希代碼，但從哈希表檢索元素時，為每一唯一鍵生成唯一哈希代碼的哈希函數將令性能更佳。
  14. Filtered tables that are not joined on a unique key and join filters that involve a large number of tables

    未基於唯一鍵聯接的已篩選表和涉及大量表的聯接篩選器。
  15. When writing queries that use rowset - valued functions, it is necessary to know the name of the unique key column

    編寫使用賦值行集函數的查詢時，必須知道唯一鍵列的名稱。
  16. Primary or unique key properties

    主鍵或唯一鍵屬性
  17. Each express edition requires a unique key to unlock it

    每個速成版都需要一個唯一密鑰來取消鎖定。
  18. For example, a list of names indexed by social security number a fairly unique key can be a hash

    例如一個用social security number作索引的名字列表就是一個散列。
  19. Dialog box, select the unique key in the selected primary unique key and index list

    在「索引/鍵」對話框中，從「選定的主鍵/唯一鍵和索引」列表中選擇唯一鍵。
  20. Make sure that your new name does not duplicate a name in the selected primary unique key or index list

    確保新名稱不與「選定的主/唯一鍵或索引」列表中的名稱重復。
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