采用频闪摄影法，利用计算机图形图像处理技术和计算机绘图等方法，对腰腿痛患者的直腿抬高运动形象进行分析和研究。

With the help of stroboscope photograph method and the computer graphics techniques, the leg raising straight sport image of the patient suffering from lumbago and leg pain is studied.

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本文提出了用频闪全息法诊断机械结构动态特性的新技术，并研制了频闪全息系统。

This paper introduces a new technology for diagnosing the dynamic characteristics of machine tools by means of stroboscopic laser holography.

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因此，研制了专用的频闪观测系统，对该系统软硬件设计的关键技术进了详细的论述。

Therefore, a special stroboscope system was developed. In this paper, the design of the systems key hardware and software technologies were described in detail.

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