In this paper the two products are introduced firstly, and taking virtual training system of certain weapon system as background, a design project is offered.

在本文中，对以上两种产品进行了介绍，并以武器装备虚拟操作训练系统为背景，提供了一种设计方案。

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At last, ergonomical principles and LORD theories are applied into a virtual training system design for laparoscopic surgery which is composed of both software and hardware.

最后，结合腹腔镜外科手术虚拟培训系统的实例，将人机工程学原理与LORD原理运用于系统的软硬件设计，演示了本文研究的应用。

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Finally, according to IBRAC technology, this virtual training system for portal crane drivers is analyzed and designed. The performance of this system is represented as well.

最后，我们按照IBRAC技术的方法对虚拟门式起重机司机培训系统进行了分析与设计，并分析了门吊仿真系统的性能。

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