Meanwhile, the experiment result shows that the laser holography system is a powerful tool for diagnosing dynamic particle field, with high resolution and large depth of field.

试验表明脉冲激光全息系统具有很好的诊断动态颗粒场的能力，是一种适合于深入研究颗粒运动细节的有效手段。

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

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。

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This paper deals with the application of laser holography in the research on the contact state and the static and dynamic stiffness of mechanical joints.

本文介绍应用激光全息摄影研究机械结构结合面的接触情况及静动刚度的方法。

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