This paper briefly introduces the basic element about surface smoothing, such as the high quality clay modeling, convenient work platform as well as the method of high precision data acquisition.

文中简述了进行表面光顺所必须的基本要件，如高品质的油泥模型和方便快捷的工作平台，以及高精度数据采集的方法步聚。

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High-performance data acquisition is needed in some high speed and high precision measurements when signal measurements, image manipulation and audio frequency signal process are taken.

在信号测量、图像处理、音频信号处理等一些高速、高精度的测量中，都需要进行高性能数据采集。

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We have realized the hardware and the software design of DSP high speed data acquisition system. Used the reasonable filter algorithm to increase the system data acquisition precision.

实现了DSP高速数据采集与监控系统的硬件和软件设计，采用了合理的滤波算法提高系统数据采集精度和实时性。

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