For administration of virtual portals, the delegation model of portal access control is leveraged.

对于虚拟门户的管理来说，利用了Portal存取控制的委派模型。

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The computer generated command entity can be used to model the command and control process in battlefield, and can take part in large-scale simulation of virtual battlefield.

计算机生成的指挥实体模拟指挥员在战场环境中的指挥与控制作用，可以替代人参与大规模的虚拟战场的仿真演练。

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To implement business process management in virtual enterprises, a kind of new workflow control model was proposed by introduction of Agent.

为了实现虚拟企业的业务过程管理，引入智能体，设计了一种新型工作流控制模型。

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That opens up the possibility of putting virtual objects into the real world, letting you "pick up" a computer-generated 3D architectural model and spin it around in your hand, for instance, or gesture to control a virtual display appearing on an actual wall.

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