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O:
obey file
A text file which is input to ROMBUILD, the rom building tool. It describes what files go to make up the ROM, and how they are laid out, among other things.
obey文件：作为ROMBUILD一个输入的文本文件，描述了组成ROM的文件和它们的布局情况。
object
In the context of client-server architecture, an object represents a single resource managed by a server. Clients refer to it using a handle.
对象：在C/S架构中，对象表示服务器管理的一个单独的资源，客户端使用句柄操作对象。
See also: handle
object container
A home for a set of related reference counting objects. Adding an object to an object container ensures that it gets assigned a unique id.
对象容器：用来容纳一组相关的引用技术对象，将一个对象加入到对象容器中时将获得一个唯一的编号。
See also: object, reference counting object
object container index
This is used to create an object container. It ensures that the object containers it produces generate unique ids within the server.
对象容器索引：用来创建一个对象容器。保证它本身创建的对象容器在服务器中生成唯一编号。
See also: object container
object index
An object that generates handle numbers for reference counting objects. Used to store objects. Adding an object to an object index returns its id.
对象索引：对象可为引用计数对象生成句柄数。用来存储对象，将一个对象加入对象索引将返回它的编号值。
See also: object, reference counting object
object owning object container
An object container which owns the subsession objects it contains; it is responsible for their deletion.
对象隶属的对象容器：那些拥有它们所包含的对象的的子会话的对象容器；并负责这些对象的清除。
See also: object container, subsession object
observer
Receives notification from an agenda model's observer controller whenever an entry or to-do list is added, updated or deleted in the agenda model.
观察者：当一个条目或者待办理列表添加、更新或者删除时，从日程模型观察者控制器获得通告
See also: observer controller
observer controller
Notifies all observers that have been registered with the agenda model when an entry or to-do list is added, updated or deleted.
观察者控制器：当一个日程条目或者待办理列表添加、更新或者删除时，通告所有在日程模型中注册的观察者。
See also: observer
on event
An event generated by the window server when the machine is switched on.
启动事件：开机时候窗口服务器产生的一个事件。
open font system
A system to allow plug-in support for different font types.
开放字体系统：允许插件式支持多种不同字体类型的系统。
operation object
An active object that is responsible for an asynchronous request to the Message Server.
操作对象：某个激活的对象，负责对消息服务器的同步请求做响应。
option button
A concrete control that may be used to toggle an application state. A group of option buttons may be used to toggle mutually exclusive application states.
选择按钮：用来切换应用程序状态的一个具体控件。一组选择按钮可用来同时互斥地切换应用程序状态。
See also: check box
OPL Organiser Programming Language. Used in Symbian OS for rapid application development. 组织者编程语言： Symbian OS中用于快速应用程序开发。 OPX
An OPL extension DLL providing language extension procedures.
提供语言扩展过程的OPL扩展DLL。
See also: language extension procedure, OXH, OPL
ordinal
A number which identifies a column in a particular column set or rowset.
序数：在某个指定的列或行集中用来识别特定列。
See also: column, column set, rowset
ordinal build
A build wherein the resulting DLL export table references indexes functions by ordinal.
序数式构建：在DLL中通过序数输出表引用索引的一种构建方式。
See also: DLL, export, DLL export table, name build
ordinal position
The position of a window in the z-order, i.e. from front to back on the screen. The front-most window (the window in the foreground) has an ordinal position of 0.
排序位置：某个窗口的z序位置。例如屏幕上从前往后的排序。最前面的窗口（前景的窗口）排序位置为0。
orientation
Whether page is vertically or horizontally aligned.
See also: portrait, landscape
origin
The top-left corner of a control.
原点：某个控件的左上点。
orphan
(1) an object which cannot be accessed either as a local automatic variable, a global variable, via a pointer or as the result of any function call; (2) to create such an object
孤儿：
(1)某个不能通过指示器访问的局部自动变量、全局变量，或者作为任何函数调用的结果来访问的对象。
(2)创建一个类似对象。
Orphaned objects are undesirable as they use unrecoverable system resources. There are two types of orphaned object: objects orphaned on the stack and objects orphaned on the heap. Orphans can be created through program errors, or by a function leaving. It does not matter if T objects are orphaned on the stack. All other orphans are undesirable and, in the case of leave processing, it is essential to ensure that cleanup code handles objects that would otherwise be orphaned.
孤儿对象由于使用不可恢复的系统资源往往不受欢迎。分为两种：分别在栈和堆上。孤儿可能由于程序错误、函数离开等原因产生。T对象是否在栈上成为孤儿无关紧要。其它由于离开处理产生的孤儿也不受欢迎，因此，使用清理代码来处理可能成为孤儿的对象是非常必要的。
See also: leave, cleanup
orphan alarm
When a session with the alarm server closes the connection it can orphan the alarm. This alarm will be serviced after the session closes.
孤儿警报：当一个到警报服务器的会话关闭时，连接使该警报成为孤儿警报，该警报在会话关闭后仍能获得服务。
An orphan alarm has no session owner and no session is notified when the alarm is due.
孤儿警报没有会话属主，警报到期时也没有会话被通告。
See also: Timed alarm, untimed alarm, clock alarm, snoozed alarm, session alarm
out of line
An agenda entry may be stored inline or out of line. Out of line means that the entry's rich text object is stored in an embedded store in the entry's stream. An agenda entry is set to be stored out of line if its rich text object is large.
行外：日程条目可存储为行内或者行外，行外意味着该条目的富文本对象储存在条目流的嵌入式存储器中。通常在条目的富文本对象较大时，该条目将被存为行外。
See also: inline
own card
A contact item containing information about the device's owner. This can be sent to another compatible electronic device as a vCard.
机主名片：包含设备主人信息的联系人条目。可作为vCard发送给另外相兼容的电子设备上。
See also: contact item
owning service
The messaging service that is the ultimate parent of an entry.
同胞服务：指作为某个入口的最终父亲的消息服务。
owning window group
If a window group is closed while it has the keyboard focus, its owning window group receives the focus. This will be the default owning window group, unless the window group has called SetOwningWindowGroup().
同胞窗口组：如果一个窗口组在拥有键盘焦点时被关闭，它的同胞窗口组将获得这个焦点。除非窗口组已经调用了SetOwningWindowGroup()函数，否则缺省为当前同胞窗口组。
See also: default owning window group
OXH
An OPL header file for inclusion in OPL source code, specifying the public interface to an OPX. Published by the OPX provider.
包含在OPL源代码中的头文件，声明OPX的公共接口。由OPX提供者发布。
See also: OPX, language extension procedure
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