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- Electromagnetic wave travel as light wave do. 电磁波的传播就像光波的传播一样。
- sinusoidal light wave 正弦光波
- Electromagnetic wave travels as light wave does. 电磁波的传播就像光波的传播一样
- The light wave propagates in a straight line. 光波以直线形式传播。
- With light wave care massages function. 光波护理按摩功能；
- It was once believed that light wave traveled through the ether. 人们曾经相信光波在以太中穿过。
- Consider first a light wave spreading out from a point source. 首先考虑一个点光源发出的光波。
- 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。
- He devised an instrument to measure light waves. 他发明了一台仪器来测量光波。
- Diffraction, too, occurs in light waves. 衍射也是由光波产生。
- Do light waves travel through a vacuum? 光波真的通过真空吗?
- Broadband A band of light wave or sound wave with a wide range of frequencies. 频率范围广的一段光波或声波。
- Lenses change the vergence of light waves. 透镜可以改变光波的聚散度。
- The same effect happens with light waves. 同样的效果页发生在光波上。
- Broadband: A band of light wave or sound wave with a wide range of frequencies. 阔波段:频率范围广的一段光波或声波。
- A particular spectrum line corresponds to a certain definite light wave length. 某特定的谱线就代表一个确定光的波长。
- 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。
- The light wave is by spaces and facing forward propagations of various materials. 光波是通过空间和各种材料向前传播。
- Light waves weaken as they spread out from a source. 光波从光源扩散时，强度减弱。
- Polarization confirms the transverse nature of light waves. 光的偏振证明了光的横波性质。
