植物也有能力区分不同波长的光。
Plants are also capable of distinguishing between different wavelengths of light.
我没有解释不同波长的光如何影响光合作用。
I didn't explain how different wavelengths of light affect photosynthesis.
植物还能分辨出人类肉眼看不到的特定波长的光！
Plants are also able to distinguish between specific wavelengths of light that the human eye cannot even see!
当植物吸收光进行光合作用时，它只吸收某些波长的光，并反射其他波长的光。
When a plant absorbs light for performing photosynthesis, it only absorbs some wavelengths of light and reflects others.
这个有趣的实验表明，植物不仅能探测和对特定波长的光产生反应，还能探测不同波长比率的变化并对其做出反应。
This fascinating experiment showed that plants not only detect and react to specific wavelengths of light, plants can also detect and react to changes in the ratio of one wavelength to another.
酒吧里一台短波长的收音机正在播放流行音乐。
He went to a bar, in the bar, a short wavelength radio was broadcasting pop music.
“我们让分子与特定波长的激光灯相互作用，”她说。
"We let the molecule interact with a laser light with a very specific wavelength, or color," she says.
生物钟可以区分不同的颜色的，或者说，不同波长的光线。
The circadian clock can distinguish between different colors, or wavelengths, of light.
至今星际尘埃是通过测量长于红外线的波长的强度和发光颜色来权衡。
The present day interstellar dust is weighed by measuring the intensity and color of emission at longer infrared wavelengths.
不同的颜料、油墨和纸张处理对不同波长的光会有不同的反应。
Various pigments, inks and paper treatments will respond differently to some wavelengths of light.
这意味着黑色素吸收更长波长的光线，较短波长的光线则被散射。
This means longer wavelengths of light are absorbed by the dark back of the eye, while the shorter wavelengths are scattered.
这些激光器产生一个具有波长的光，它不会停止，除非电源被切断。
Those lasers produce one wavelength of light that doesn't stop unless the power is cut.
但鲨鱼缺少圆状细胞，这种细胞可以对不同波长的光线分别作出反应。
Yet the sharks lacked cone cells, which respond individually to light at specific wavelengths.
若由于某些原因，服务器交换的数据不那么多，专用波长的带宽就被浪费了。
If for some reason the company's servers aren't exchanging much data, the bandwidth of the dedicated wavelength is being wasted.
传感器检测到波长的变化，而其信号强度不影响传感信息，使其高度可靠，谭教授说道。
The sensors detect changes in wavelength, and their signal strength does not affect the sensing information, making it highly reliable, Tam said.
举个例子：米宽光学望远镜要接收可见光波，其宽度就要大于所接受光波波长的数百万倍。
To illustrate: A meter-wide visible light telescope is a couple of million times wider than the wavelength of light it gathers.
特别是当我们考虑它的时候，波长的量级和它所处环境，的关系就显得非常重要。
And especially when we consider it, what tends to be important is the size of wavelength in relationship to its environment.
在周三的课上有个关于德布罗意波波长的问题，非常好，就是它能不能到无穷大。
So there was a good question in Wednesday's class about the DE Broglie wavelength and if it can actually go to infinity.
事实上单独某一个波长的射线就可以产生好象一束单色光一样的纯净的伦琴射线。
Instead, a single wavelength can be selected to produce the X-ray equivalent of a pure-colour beam of light.
在传统数码相机上这是做不到的，因为它的传感器不知道原始波长的光线是什么。
This can't be done in a conventional digital camera, because the sensor doesn't know what the original wavelengths were.
叶绿素(令树叶呈现独特绿色的光合色素)，因其可吸收特定波长的光而广为人知。
Chlorophyll, the photosynthetic pigment that gives leaves their characteristic green color, is widely known for its ability to absorb certain wavelengths of light.
当金色纳米微粒收到肉眼不可见的更短波长的光照射时，它们将被激发并发出紫光。
When shorter wavelengths of light, invisible to the human eye, hit the gold nanoparticles, they get excited and start to glow violet.
天文学家们通过窥视螺旋臂，认为较短的蓝色银河是在较长波长的银河里打出了一个洞。
Astronomers think the smaller blue galaxy peeking through the spiral arms may have actually punched a hole in the larger galaxy.
利用位于夏威夷的凯克天文台，开普勒研究小组精确测量了主恒星光波波长的细微变化。
Using the W. M. Keck Observatory in Hawaii, the Kepler team made precise measurements of minute shifts in the wavelengths of the host star's light.
而当我们测量器动量时，我们将其当做波，这意味着我们能知其波长的振幅，但却无法获知其位置。
When we measure its momentum, we are treating it as a wave, meaning we can know the amplitude of its wavelength but not its location.
光数据的传输之所以如此高效的其中一个原因就是不同波长的光束可在同一条光纤中传输。
One of the reasons that optical data transmission is so efficient is that different wavelengths of light loaded with different information can travel over the same fiber.
在大多数情况下，如果你想产生一些特定波长的激光，你必须为此建造多个不同的激光器来完成任务。
In many cases, if you want to produce a particular wavelength, you have to build a laser to accomplish this.
在大多数情况下，如果你想产生一些特定波长的激光，你必须为此建造多个不同的激光器来完成任务。
In many cases, if you want to produce a particular wavelength, you have to build a laser to accomplish this.
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