这种无线技术称为无线电频率识别(RFID)，曾在成千的存储器运用追踪以及在正电子发射体层摄影的鉴定植入芯片中鉴定识别。
The wireless technology, called radio frequency identification (RFID), has been used in thousands of stores for tracking inventory and in identification chips implanted in some pets.
另一项研究发现在洗手槽以及洗手液旁架设摄影机，然后公开医生及护士洗手的频率，能显著增加他们洗手的次数。
Another study found that training video cameras on sinks and hand sanitizer units, and publicly reporting how often doctors and nurses washed up, significantly increased hand washing rates.
利用高速摄影和图像处理技术分析了来流速度和展长比对旗帜运动学特征（频率和振幅）的影响规律；
High speed digite vedio and image processing were used to analyze the effects of the non-dimensional velocity and the flag aspect on its kinematics, flapping frequency and amplitude.
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