Learn to use the document Object Model (DOM), a tree API that provides direct access to parts of an XML document.
学习使用文档对象模型(Document Object Model, DOM)，使用这种树api可以直接访问XML文档的各个部分。
A method of direct Universal Serial Bus (USB) device access in virtual environment was proposed, and a model of direct device access and work flow based on QEMU were designed.
提出一种在虚拟化环境下直接访问usb设备的方法，并基于QEMU设计实现了虚拟机直接访问真实设备的系统模型及相关流程。
To provide a direct and precise description for workflow access control, an access control model for workflow systems was developed based on graph and graph transformation.
为了直观和准确地描述工作流访问控制，提出了一个基于图的工作流访问控制模型。
The utility model relates to a direct access electric energy meter, belonging to electric energy metering technical field.
本实用新型涉及一种直接接入式电能表，属于电能计量技术领域。
The utility model relates to a direct access electric energy meter, belonging to electric energy metering technical field.
本实用新型涉及一种直接接入式电能表，属于电能计量技术领域。
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