In theory, radio frequency interference from cell phones could affect certain airplane systems.

理论上，来自手机射频干扰可能会影响某些飞机系统。

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

我们主通过传感器识别射频来探测无人机。

And radio waves are common but not ubiquitous.

另外射频很常见，但是也不是处处可见。

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

加州参议院最近通过了一项法案，为民众提供内含无线射频识别芯片驾照。

An echo? What about cardioversion or ablation? Won't I need a pacemaker or a permanent internal defibrillator?

超声波检查？干嘛不来个心脏复律或是射频消融？我难道不一个起搏器或者是永久性心内除颤仪？

Unfortunately, some parts of the radio spectrum are full of signals created by Earthlings, rather than aliens.

不幸是，来自地球居民而不是外星人挤满了射频频谱一部分。

Can we distribute radio-frequency tokens to identify people?

我们可以分发射频令牌来识别人吗？

These can print circuits for various components, including flexible display screens, sensors and antennae for radio-frequency security tags.

这些技术能够为不同电子元件打印电路，包括柔性显示器、传感器和经安全认证射频天线。

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说法，无线射频识别芯片可在几十英尺外无个人知情或同意情况下被读取。

They're usually asymptomatic, but when they're a sign of an underlying disorder, treatment including a radiofrequency ablation may be necessary.

它们通常是无症状，但当成为潜在疾病体征时，包括射频消融在内治疗就可能是有必了。

RF generator, spectrum analyzer, logic analyzer, another logic analyzer.

射频发生器、频谱分析仪、逻辑分析仪、另一个逻辑分析仪。

Computers emit both – low-frequency and radio-frequency EMR. Experts around the world have classified EMR as a possible carcinogen for humans.

电脑会发出低频和射频电磁辐射。世界各地专家已将电磁辐射归为致癌物。

But the police in the Netherlands managed to trace the wetsuit by an RFID chip that was sewn in the suit.

但荷兰警方试着去通过 缝在潜水服里面一个无线射频芯片来追踪这身衣服。

As cell phones make and take calls, they emit low-level radio-frequency (RF) radiation.

当手机拨打和接听电话时，它们会发出低水平射频 (RF) 辐射。

In August 2012 two schools in San Antonio, Texas, embedded RFID tags in identity badges belonging to their 4, 200 students.

2012年8月，美国德克萨斯州圣安东尼奥市两所校在4200位生校徽上嵌入了无线射频标签。

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商品。

RF technology is what most other wearable LED companies use too, like Xylobands, who do everything from Eurovision to corporate events.

大多数其他可穿戴式 LED 公司也在使用射频技术，比如 Xylobands，从欧洲歌唱大赛（Eurovision）到企业活动，他们产品无所不有。

Let's start off with the simplest, RF wristbands, that receive a radio frequency communicating the precise timing and colors for each band.

让我们从最简单射频腕带开始，它接收一个无线电频率，传达每个腕带精确时间和颜色。

Stronger than FM radio signals, these RF waves are still a billionth the intensity of known carcinogenic radiation like X-rays.

这些射频波比FM无线电强，仍然是X射线等已知致癌辐射强度十亿分之一。

And radio waves are common but not ubiquitous. These are serious drawbacks for an IMD that may be responsible for keeping someone alive.

另外射频很常见，但是也不是处处可见。这些问题对于维持生命可移植医疗设备来说都是十分严重缺陷。