permanent object
英 [ˈpɜːmənənt ˈɒbdʒɪkt]
美 [ˈpɜːrmənənt ˈɑːbdʒekt]
网络 永久目標; 永久性客体; 永久性对象
双语例句
- It is only temporary, not a permanent object, and it will end when the application and/ or process ends.
它只是临时的，而不是永久性的对象，会在应用程序和/或进程结束时结束。 - The most prominent permanent object in an application is the main window and its title and menu bars.
程序中最明显的持久对象是主窗口及其标题，以及菜单栏。 - A surveyor's mark on a permanent object of predetermined position and elevation used as a reference point.
某一永久性物体上预定的位置和高度上的测量标记，用作参考标记。 - This paper introduces an object management system ( OMS), which provide access method and management function for permanent object and temporary object in software system.
介绍了一个通用的对象管理系统OMS，OMS为软件系统中的永久型对象和临时型对象提供存取方法和管理功能。 - This system takes the permanent magnetic motor of square wave current regulated ( The Brushless DC Motor) as control object and realizes speed& current double closed loop control.
该控制系统以方波电流控制型永磁交流伺服电动机（多称为直流无刷电动机）为控制对象，采用转速、电流双闭环控制。 - Using permanent magnet synchronous motor as the controlled object, this paper establishes two-closed-loop model of the PMSM servo system by computer simulation based on the selection of the control theory and the control method.
本文以交流永磁同步电机为控制对象，从控制原理、控制方案确定等方面入手，建立了交流伺服系统的双闭环结构数学模型，并通过仿真对系统进行了分析。 - In order to realize the object permanent storage and management in the Object oriented software development, a new mapping technique for object model to related database structure is presented and some examples are given.
为了在OO（Object－oriented）软件开发中，能够实现对象的永久存储和管理，给出了一种从对象模型到关系型数据库结构的映射方法。 - And the implementation methods of instant IOR and permanent IOR object binding are analyzed.
分析了瞬态IOR与持久IOR对象联编的实现方法。 - Secondly, on the foundation of the above model and AutoCAD platform, the author pays much attention to the problem of dynamic management and permanent object storage, and finally builds the dynamic calculating model of geometry constraint.
其次，在外挂式参数化设计计算模型的基础上，本文结合AutoCAD平台研究了约束的动态管理问题，介绍了对象的持久存储，并建立了约束的实时计算模型。 - Laser marking is a kind of technique of marking permanent sign on the surface of the object by using laser bean with high energy density.
激光打标是一种利用高能量的激光束在打标物体表面刻下永久性标识的技术。 - This paper makes the permanent magnet biased magnetic bearing for research object, and mainly does the following work: The configuration and working principles of permanent magnet biased radial-axial magnetic bearing are introduced.
本文以永磁偏置磁悬浮轴承为研究对象，主要做了以下几个方面的工作：首先介绍永磁偏置轴向径向磁轴承的结构特点及工作原理，给出了永磁偏置轴向径向磁轴承的数学模型。 - Taking permanent direct drive wind generating set as the object of study, this paper develops a research into its current transform system and control system and confirms that the converter has double PWM "back to back" full power current transform topological structure.
本文以永磁直驱型风力发电机组为研究对象，对其的变流系统及控制系统进行了研究，确定变流器的拓扑结构为双PWM背靠背全功率变流拓扑结构。 - Hardware systems of the proposed four-quadrant controlled DC power supply were created. The control procedures were prepared. The four-quadrant working processes ware tested by using the developed permanent magnet linear generator prototype as the control object.
完成了可控直流电源硬件系统的搭建及控制程序的编制，以所研制永磁直线发电机作为控制对象，对电机的四象限工作过程进行了实验研究。