radio waves的例句大全

Sitting in a Wi-Fi hotspot for a year results in receiving the same dose of radio waves as making a 20 minute mobile phone call 。

在Wifi热点附近坐上一年所吸取的辐射，大约等于20分钟通话所产生的无线电波。

RFID is an automatic identification technology, which transfer data between tag and reader in the use of radio frequency electromagnetic waves.

RFID系统是一种利用射频电磁波在标签与读卡器之间传输数据的自动识别技术。

Have Doubts That Mind-Altering Radio Waves Work?

怀疑过精神改变无线电波工作着 吗 ?

The super-powerful radio waves are beamed to the ionosphere, heating those areas, thereby lifting them.

超强能量的无线电波被发射到电离层, 加热那些区域, 由此抬升它们.

But a study by Japan's four mobile telephone operators found no evidence that radio waves from the phones harmed cells or DNA.

但是根据日本一项对4名手机使用者的研究结果表明，手机发出的电磁波并不会损害细胞或DNA。

The radio waves cause molecules in the food to vibrate.

无线电波使食物中的分子发生振动.

Other forms of radiant energy familiar to us are radio waves, infrared rays, ultra-violet rays, X rays, and gamma rays.

我们熟悉的另外一些形式的辐射能是电磁波, 红外线 、 紫外线 、 X射线和伽玛射线.

We consider radio waves as radiant energy.

我们把无线电波看作是辐射能.

Commercial radio broadcasters have used long waves for nearly 60 years.

将近60年以来，民用的无线电广播一直用的是长波。

That not to say that radio waves cannot pack a punch from a distance.

这并不是说无线电波不能保存来自远处的力量.

Permeable to electromagnetic radiation of specified frequencies , as to visible light or radio waves.

一种波长比可见光长比无线电波短的电磁射线.

But certain stars, called pulsars , give off regular pulses of radio waves.

但有些恒星, 所谓的脉冲星, 会有规律地发出射电波脉冲.

The fishnet must absorb only a tiny fraction of the radio waves to avoid being vaporized.

为了防止被蒸发,探测器只能吸收微量的无线电波.

Part of the radio waves a mobile telephone handset are absorbed by the human head.

移动电话听筒中发出的部分电波被人的头部所吸收.

Much later Heinrich Hertz demonstrated radio waves in a primitive manner.

隔了相当长一段时间,赫兹用一种简单的方法证明了无线电波的存在.

These radio waves are coming at 15000 hertz.

这些无线电波以每秒15千赫的波长发出.

Heinrich Hertz produces radio waves.

海因里希.赫兹制造出无线电波.