persistent classes 中文意思是什麼

persistent classes 解釋
持久化類
  • persistent : adj. 1. 堅持的，百折不撓的；頑固的；持久不變的。2. 持續性的；【植物；植物學】宿存的 （opp. deciduous）; 【動物；動物學】持續生存的。adv. -ly
  • classes : 故障種類
  1. The cpan persistent classes are powerful allies in your search for data persistence solutions

    Cpan persistent類是您搜索數據持久性解決方案時的有力幫手。
  2. The goal of this module is to increase the productivity of the software developers by avoiding the tedious task of implementing classes of objects from a software project model that map the objects data in persistent storage

    此模塊的目標是通過避免從一個將對象數據分佈在永久貯存器中的軟體程序植入對象類的冗長工作來提高軟體開發者的生產效率。
  3. Here, the managed objects are classified into four types : m - based ( storing all resource information in memory ), md - based ( storing the base managed object in memory and the list of attribute in persistent storage ), mr - based ( storing the base managed object in memory and accessing the resource directly ) and d - based ( storing all resource information in a database ). to achieve those, a generic class is designed for the need of the basic managed object ; as a result, the managed object class abstracted from the managed objects mentioned above can be derived from this generic class when corresponding attributes and methods are added. finally, a mib storage structure of a real application inherited from its super classes can be constructed

    該實現方法首先根據管理系統中被管對象的特點將其分為基於內存（ m - based ） ，基於內存?數據庫（ md - based ） ，基於內存?指針（ mr - based ）和基於數據庫（ d - based ）等四種類型；其次，定義被管對象基類用於描述通用的被管對象，然後以此基類為基礎，繼承並添加與具體模式有關的數據成員和方法成員，實現其它類型的被管對象類；對于具體的網管應用，則根據具體要實現的被管對象特點，從合適的被管對象類衍生，添加與具體應用有關的代碼，即可實現相應的mib存儲結構。
  4. In the persistent classes, the datastore is an abstract storage device, which can be a file or a database, for example

    在persistent類中，數據存儲器是抽象存儲設備，例如，它可以是文件或數據庫。
  5. Hibernate lets you develop persistent classes following common java idiom - including association, inheritance, polymorphism, composition, and the java collections framework

    Hibernate支援開發符合常規java理念的持久性類型包括關聯繼承多面向復合以及java集合框架。
  6. The persistent classes aim to make data persistence easy

    Persistent類旨在使數據持久性變得簡單。
  7. Look at the home page of the persistent classes see

    有關文檔和示例，請參閱persistent類主頁（請參閱
  8. Inheriting from persistent classes

    從persistent類繼承
  9. With experience, you may find that the best way to use persistent classes is to inherit from them

    通過使用，您將發現，使用persistent類的最好方法是繼承它們。
  10. See " inheriting from persistent classes " for a way to isolate programs from the database choice by using inheritance

    有關通過使用繼承來將程序與數據庫選項隔離的方法，請參閱
  11. By dave winters, has additional information about the persistent classes on this page, which you can also find on the cpan search page

    上有關于persistent類的詳細信息，也可以在cpan搜索頁上找到。
  12. Remember that good design and a clear definition of the attributes are just as important as the persistent classes in achieving successful data persistence

    請記住，在實現成功的數據持久性時，好的設計和屬性的清晰定義與persistent類同等重要。
  13. Based on adaptive control theory, respectively study the system consisting of non - redundant robots and the system made up of redduant robots, proposing classes of adaptive control strategies for trajectory tracking and internal force tracking of robot manipulators with uncertainties. though the controller for the system consisting of nonredduant robots dot not satisfy the condition persistent - exciting, it guarantees the system be stable ; for the system consisting of redduant robots, firstly we derive a new dynamic equation based on the manifold embedding theory in geometry, then design a controller without solving the represser of the system

    對于非冗餘的具有參數不確定性的多個機器人系統，給出了一種自適應控制器的設計法，此控制器保證即使系統不滿足pe條件，系統的內力軌跡仍漸進穩定；對于冗餘的機器人系統，利用微分幾何中的流形嵌入理論推導出一種新的機器人動力學方程，利用此方程設計出一種無須求系統回歸矩陣的控制器，從而提高了系統的運算速度。
分享友人
分享到 Line

分享到臉書