PDO代表的物理设备对象。
PDO代表的物理设备对象。总线驱动使用这个对象来描绘介于设备和总线之间的连结。
PDO stands for physical device object. The bus driver USES this object to represent the connection between the device and the bus.
第一级包括性能对象，它是可以为物理设备建模，或者抽象系统中组件的单元。
The first level consists of the performance object, which is a unit that can model a physical device or abstract component in a system.
模型设计采用面向对象的模块化原则，并基于CORBA标准的面向对象开发平台，将相关可编程设备的物理单元抽象为对象。
The object - oriented principles and the standard CORBA development platform are applicated in the design for control model , each physical cluster of related machinery is represented as an object .
模型设计采用面向对象的模块化原则，并基于CORBA标准的面向对象开发平台，将相关可编程设备的物理单元抽象为对象。
The object - oriented principles and the standard CORBA development platform are applicated in the design for control model , each physical cluster of related machinery is represented as an object .
应用推荐