As new applications arise and computer technology improves, it may get harder and harder to distinguish between the real and the virtual. Don't get confused, though.

随着新型应用技术和电脑技术的进步，也许现实和虚拟会越来越难以区分，但是不要感到困惑。

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Virtual instruments is a combination product of the digital signal processing and computer technology, generally composed of hardware platforms and software applications.

虚拟仪器是数字信号处理与计算机技术相结合的产物，一般由硬件平台和应用软件两大部分构成。

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Virtual reality technology is used to create virtual space for human operators through the use of high-performance computer and specific software.

虚拟现实技术通过使用高性能计算机以及特殊的软件来为操作员创立一个虚拟的空间。

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By pulling apart the hardware and software of a computer, the technology allows multiple virtual machines to share the same hardware resources without conflict.

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