“频闪法”由于人眼的“暂留作用”,物体(如电扇)正常转动时,我们无法看到运转部分(如电扇的叶片)的转动,当然更无法估计它的转速,但用一个“频闪灯”,就可以容易地测出它的转速。
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.
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.
理论和实验都表明频闪剪切散斑干涉照相法要优于时间平均剪切散斑干涉照相法。
Both theory and experiments show that stroboscopic shearing speckle interferometry is obviously superior to time-average method.
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