Sound waves, light waves, and radio waves have a certain frequency, or number of waves per second.

声波、光波或无线电波等都有特定的频率，或者说是每秒的波数。

柯林斯例句

Do light waves travel through a vacuum?

光波真的通过真空 吗 ?

辞典例句

Diffraction, too, occurs in light waves.

衍射也是由光波产生.

辞典例句

He devised an instrument to measure light waves.

他发明了一台仪器来测量光波.

辞典例句

We now know that X - ray waves are 2,000 to 10,000 times shorter than light waves.

我们现在知道 X 光波比光波短二千到一万倍.

辞典例句

Extensive use has been made of this technique to generate cylindrical light waves.

这个产生柱面光波的方法已被广泛采用.

辞典例句

However there are notable differences between light waves and those associated with electrons.

不过,在光波和电子波之间还存在着显著的差别.

辞典例句

Any object towards our eyes transmission light waves is the object that can be seen.

朝着我们的眼睛传递光波的任何物体是可以看到的物体.

辞典例句

White light consists of light waves of all different wavelengths, or colors.

白光由不同波长或不同颜色的光波组成.

互联网

It was once believed that light waves traveled through the ether.

人们曾经相信光波在以太中穿过.

互联网

Now, turn our attention to the reflection of light waves.

现在我们再来看一看光波的反射现象.

互联网

Light waves travel much slower through water and even slower through glass.

光波在水中传播时,速度要慢得多;在玻璃中传播时,甚至更慢.

互联网

Photon energy is carried in what you term light waves.

在你们定义的光波中就携带有光子能量.

互联网

Light waves weaken as they spread out from a source.

光波从光源扩散时,强度减弱.

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Light waves are much faster than sound waves.

光波要比声波快得多.

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