We detect the Drone primarily through radio frequency signals that are recognized by our sensors.

我们主要通过传感器识别的射频信号来探测无人机。

The California state senate recently passed a bill to offer driver's licenses embedded with radio-frequency ID chips.

加州参近通过了一项法案，为民众提供内含无线射频识别芯片的驾照。

The RFID chip can be read dozens of feet away without an individual's knowledge or consent, according to the ACLU.

根据美国公民自由协会的说法，无线射频识别芯片可在几十英尺外无需个人知情或同的情况下被读取。

Bossa nova uses 2D and 3D cameras and multiple sensors to track items that have radio frequency identification tags and invisible barcodes.

波萨诺瓦使用2D、3D摄像机和多传感器跟踪具有无线射频识别标签和隐形条码的商品。

Can we distribute radio-frequency tokens to identify people?

我们可以分发射频令牌来识别人吗？

But consumers can't really read RFID tags.

但消费者其实无法读取射频识别标签。

And so, when it comes to filleting and packaging the fish, we read the RFID tag and then remove it.

在给鱼切片和包装时，我们读取射频识别标签， 然后将其移除。

Department head Dr. Philippe Brouqui explains that radiofrequency identification chips, or RFIDs, are placed in soles of hospital shoes, while antennas are placed on the floor.

部门主管菲利普博士解释说，这种射频识别芯片(RFIDs)被放置在医用鞋的鞋底上，其天线放置在地板上。

Implantable RFID chips are one of the most popular choices. These are commonly used in pets, but in humans can be programmed to unlock doors or smartphones.

可植入无线射频识别芯片是受欢迎的选择之一。这些通常用于宠物，但人类可以通过编程使用它打开门或智能手机。

And so, depending on the type of product that we're working with, we may use QR codes, bar codes, RFID tags or other tag technologies.

因此， 根据我们处理的产品类型，我们可能会使用二维码、条形码、射频识别标签或其他标签技术。

In retailing, radio-frequency identification (RFID) can be used to track – follow – purchases made by individual customers even more closely than loyalty cards (see Unit 27).

在零售业中，射频识别 (RFID) 可用于跟踪 – 跟踪 – 个人客户的购买情况，甚至比会员卡更密切（参见第 27 单元）。

Mr. Scheffer says his company produces a layer of graphene that is 80 percent pure. Graphene can be mixed into ink for printers. Stretchable parts can be printed for products such as antennas for radio frequency identification circuits.

谢弗先生说他的公司生产出纯度达80%的石墨烯层。石墨烯可以混入打印机墨水中。可以打印出可伸缩部件，用于制造如射频识别电路天线等产品。

But there are, again, also biometric ones that read a fingerprint or even use RFID - radio frequency identification - to, again, identify only the authorized users to be able to remove the lock and then pull the trigger.

但也有一些生物识别技术可以读取指纹，甚至使用 RFID（射频识别）来再次识别只有授权用户才能打开锁，然后扣动扳机。