persistance 中文意思是什麼

persistance 解釋
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  1. Involuntarily, questions of these engineering datas " management appear, datas " persistance only depending relational model and rdbms is greatly insufficient, so this paper carefully studies object - relational mapping based on rdbms based on the analyse of home & overseas actualities, correlative theories and realizing methods of object - relational mapping, we find opl based on rdbms is the most suitable for object relatinoal mapping of clera. based on the engineering application analyse of opl in clera, function requirements, database modes, interface criterions and functions, running modes of opl have being detailedly described. with the framework of microsoft dna, a kind of realizing method of opl based on com / dcom / activex component technology has being brought forward, and this paper describes realizing keys from base tables " definition, object id and class hx class and inheritance of class, object storage, parallel control and affair, object query, object nesting, relations between objects, support of complex data types, right control of object and buffer management of object

    本文在分析對象?關系映射技術的國內外現狀、相關理論及實現方法的基礎上,研究發現基於rdbms的opl是目前最適合clera的對象?關系映射方法;在clera的opl應用分析的基礎上,詳細描述了opl的功能要求、數據庫模式、介面規范與功能、運行方式等內容;結合microsoftdna開發框架,提出了一種基於com dcom activex組件技術的opl實現思路,並從基本表定義、對象標識與類標識、類與類繼承、對象存儲、並發控制與事務、對象查詢、對象嵌套、對象間聯系、復雜數據類型的支持、對象級權限控制及對象緩沖管理等幾方面概述了實現要點。
  2. There is not support for serialization, persistance to the registry, or an " other " button

    還不支持序列化,注冊表持久化,或一個「其它」按鈕。
  3. Safety against fire. building materials. reaction to fire tests. flame persistance test and speed of the spread of flame

    防火安全.建材.著火試驗反應.火焰蔓延和蔓延速度試驗
  4. My dad says the persistance is the key to success, so i am going to keep giving the wrong answer until it become the right answer

    爸爸說堅持不懈是成功的關鍵,所以我將繼續保持給出錯誤的答案,直到它變成正確的為止。
  5. I am really impressed by your perseverance and persistance. i am 100 % sure that you will speak good english soon. we are all right here for you

    你的毅力和堅持讓我印象深刻。我相信你一定不久就可以說一口流利的英語。我們永遠在你身邊。
  6. In a word this paper had given a comparatively satisfying reply to the problem of how to keep the treasure resources enduring under the actions of harvesting and how to get maximum profit on the basis of persistance of the resources

    總而言之,本文對解決捕獲的作用下如何保證生物資源的持續發展以及在此前提下如何取得最大利潤的問題給予了較滿意的回答,得到了一些結果
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