Regular repeating actions such as sound waves, light waves, or radio waves have a certain frequency, or number of waves per second.
有规律的重复活动如声波、光波、无线电波都有一个特定的频率，或者说是每秒的波动次数。
Unlike visible light waves, these radio waves can get through the various gases and dusts in space, and through our own earth's atmosphere comparatively easily.
与可见光波不同的是，这些无线电波可以较容易地穿过太空中的各种气体和灰尘，穿过我们地球的大气层。
In optical astronomy, using a telescope and observing the stars that way, we rely on visible light waves.
在光学天文学中，在用望远镜观察恒星时，我们依靠的是可见光波。
激光雷达使用光波。
This wave pattern occurs often in nature, including ocean waves, sound waves, and light waves.
这种波形往往出现在自然界中，包括海浪、声波和光波。
Diffraction, too, occurs in light waves .
衍射也是由光波产生。
Lenses change the vergence of light waves.
透镜可以改变光波的聚散度。
Unlike radio, light waves will not penetrate walls.
可见光不同于无线电波，无法穿透墙壁。
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。
Broadband filter: a filter that transmits a range of light waves.
阔波段滤片：能让一个范围的光波透过的滤片。
I like purple, purple is the shortest wavelength of visible light waves.
我喜欢紫色，紫色是波长最短的可见光波。
Radio waves are now used to explore the universe, much as light waves are so used.
就像光波被用于探索宇宙一样，人们也用电波来探索宇宙。
A radio wave is of the same family as heat waves, light waves, X-rays and gamma rays.
无线电波与热波、光波、X射线和伽马射线一样都属于同一族系。
The longest light waves we can see are red the shortest violet and in between are other colors.
可见光波中最长的是红色最短的光波是紫色其他颜色的光波介于这二者之间。
The longest light waves we can see are red, the shortest violet, and in between are other colors.
可见光波中最长的是红色，最短的光波是紫色，其他颜色的光波介于这二者之间。
The relativistic Doppler effect for light waves is formulated exactly by 4-vector transformation.
利用四维波矢变换可以严格推导狭义相对论多普勒效应的计算公式。
The fusion body is a larger version of oneself in the same physical shape but woven of light waves.
融合体是复制你物质身体形状的更大型版本，只不过它是用光波编织而成。
Like light waves, acoustic (sound) waves are characterized by a frequency, wavelength and propagation speed.
声波就和光波一样，是以频率、波长和传播速度为其特征。
Using near infrared lamp light, light waves penetrate into the upper and sole glue layer, Quick drying activation.
采用近红外线灯管照射，光波渗透鞋面及大底胶水层，快速烘干活化。
At the time, people believed that light waves, just as sound waves, ocean waves or shock waves, had to travel through a medium.
当时，人们认为，光波就像声波、海浪波或冲击波一样，它们的运行必须穿过介质。
When light waves were projected onto the disc, the direction of the electric field within the waves aligned with the gold nanorods.
当光波被投射到光盘上时，光波内电场的方向会与金纳米棒相一致。
Conventional lasers use a so-called "gain medium," such as a semiconductor material, to produce a focused beam of light waves.
传统激光器通过一种所谓的“增益介质”(如半导体材料)产生聚焦光束。
The same principle also applies to light waves, which get longer if the source of the light is moving through space away from us.
同样的原理也可以描述光波，假如光源穿越空间而远离我们，光波也会变长。
Just like we see destructive interference with water waves or with light waves, we can also see destructive interference with orbitals.
就像我们看到水波，和光波的相消干涉，我们也可以看到轨道的相消干涉。
Our eyes can only feel the light waves (electromagnetic wave) with wavelengths ranging from 4000 to 7000a, which we call visible light.
人的眼睛只能感受波长范围在4000 - 7000埃的光(电磁)波-我们称为可见光。
The channels keep the light waves focused and enhance their ability to interact with the DNA particles, preventing them from flowing by.
光道使光波保持集中并加强其与DNA粒子的相互作用，防止它们流走。
When light waves through this medium, the transmission characteristics will be affected. This phenomenon is known as electro-optic effect.
当光波通过此介质时，其传输特性受到影响，这种现象称为电光效应。
We also obtain the expression for the transmissive light waves from the Green 's-function integral in the case of Kirchhoff's approximation.
同时，由透射光场的格林函数积分得出了基尔霍夫近似下光场的表达式。
We also obtain the expression for the transmissive light waves from the Green 's-function integral in the case of Kirchhoff's approximation.
同时，由透射光场的格林函数积分得出了基尔霍夫近似下光场的表达式。
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