通过高频率的频闪光，操作员可以将信息发送到计算机。
By strobing light at a high frequency, the operator is able to send information to the computer.
采用5w以上的大功率LED构成频闪光源，不仅可以完全替代汞灯频闪光源的功能，而且驱动电路还可以大大简化。
The stroboscopic light source made of high-power LEDs (higher than 5w) not only can replace the mercury stroboscopic light source, but also can greatly simplify the drive circuit.
他最早使用电子闪光和频闪的光线来创造图像的人，这已经超越了普遍的科学用途。
He was one of earliest on using an electronic flash and a stroboscope light to create images which went beyond the common scientific USES.
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