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.
所有形式的物质，都可以根据它们吸收的光的波长以及反射的光的波长来区分。
All substances, all forms of matter, can be distinguished according to what wavelength of light they absorb and which ones they reflect.
短波红外成像技术可以探测到可见光与热像仪波段之间人眼无法看到的反射光波长。
SWIR technology detects reflected light at wavelengths that the human eye cannot see, in wavelength bands between visible and thermal cameras.
他们发现反射的光线波谱中缺少红外线波长——这段光线被水分子吸收了。
The reflected light was found to be missing infrared wavelengths that are absorbed by water molecules.
今天，太阳能电池上的抗反射涂层尽量充分利用太阳光谱波长，排放最大量光粒子。
Today, the antireflective coating on solar cells is optimized to the wavelength of the solar spectrum emitting the largest amount of photons (light particles).
无线电波的波长较长，因此只有大物件可以反射它们。
These have long wavelengths and therefore bounce only off large things.
光线在进入这个格子时，一些特定波长的光便被加强，而其它波长的光则被滤掉，以此种方式反射光线以产生色彩。
Light entering this lattice gets bounced around in ways that generate colour by reinforcing the peaks of some wavelengths and cancelling out those of others.
这项技术包含拉曼散射，这种散射指反射光会因为原子或分子的激发而有一个波长上的移动。
These techniques include Raman scattering, in which light returns with a shift in wavelength as a result of atomic or molecular laser excitation.
不同之处是雷达发出的是无线电波，这种波波长较长，反射体只能是大个物体。
The difference is that radar depends on radio waves. These have long wavelengths and therefore bounce only off large things.
由于光来回反射，镜子间距适当，就增强了某种特定颜色(波长)的光，同时抵消了其他颜色(波长)的光。
As the light bounces back and forth, appropriate spacing of the mirrors amplifies a particular colour (wavelength) of light, while cancelling out others.
光子晶体的成分做为绝缘体就约束着两者间的运动——允许某些波长通过，而与此同时阻止其它的波长，这样就产生反射效果。
Being insulators, the elements of a photonic crystal constrain this propagation, permitting some wavelengths to pass while denying passage to others, which are thus reflected.
当某一特定波长的激光照射声纤时，纤维震动便会改变材料的反射特性，并调节反射的激光。
When a specific wavelength of laser light is shone on them these vibrations alter the reflective properties of the material, modulating the light bouncing off them.
当间隙宽度比化合物释放的远红外波长更短时，光子不会被反射，而直接进入芯片中。
When the width of the gap is smaller than the wavelength of the infrared radiation coming off the alloy, the photons are not internally reflected, but continue to travel into the cell.
一个物体，受到光线照射(可以看得到的物体，见电磁辐射)，将会把某些波长的光反射到你的眼睛里。
Physical objects, when struck by light (the visible kind, see electromagnetic radiation), will reflect back certain wavelengths of light to your eyes.
然而，如上文所讨论，二向色滤光片106被构造成反射由波长转换元件110所生成的波长的光。
The dichroic filter 106, however, as discussed above, is configured to reflect the wavelengths of light generated by the wavelength converting element 110.
然而Mirasol,Qualcomm的一种方法，仅仅使用MEMs控制一个像素的打开与关闭(通过反射一种波长或不反射)。
However Mirasol, as Qualcomm's method is known, merely USES MEMs to turn a pixel on or off (by reflecting either one wavelength of light, or none at all).
因此，反向发射的光被二向色滤光片106朝向波长转换元件110反射。
Thus, back emitted light is reflected by the dichroic filter 106 towards wavelength converting element 110.
这种仪器可以分辨出由地球反射回来的太阳光中各种不同的波长。
This instrument is able to sense a wide variety of wavelengths emitted by reflected sunlight from the earth.
在那里，反射镜稍稍移动几分之一个波长都是致命的。
There, a slight shift in a mirror of a fraction of a wavelength was fatal.
或者，二向色滤光片可在波长转换元件110上使用以将所透射的泵浦光反向反射到波长转换元件110内用于二次传递。
Alternatively, a dichroic filter may be used over the wavelength converting element 110 to reflect the transmitted pump light back into the wavelength converting element 110 for a second pass.
暗物质不发射、吸收或者反射任何波长的光线。
Dark matters do not emit, absorb or reflect light ray of any wavelength.
光栅对光信号有一定的过滤作用，只允许一定波长的光通过，不能通过的光波将被反射回来。
The grating can filter signal and permit light with certain wavelength to pass through, and the signal will be reflected which can't go.
综述了光纤布喇格光栅反射波长移位的探测方法。
A detection method for the reflected wavelength shifting caused by optic fiber Bragg grating is described in the paper.
激光的波长短，很容易被细微的物体反射-人类的视觉依赖可见光的原因也在此。
Light has a much shorter wavelength and is readily reflected from small objects-one reason that human vision relies on it.
本文提出了推导非四分之一波长膜系反射镜吸收率的另一种方法。
In this paper another method is employed to derive the expression for the absorptance of non quarter wave systems.
通过拟合计算结果，得到了峰值反射率、带宽和中心波长与粗糙度的函数关系。
Three functions of peak reflectivity and bandwidth and centroid wavelength related to roughness are obtained by fitting above results.
在外界拉力下一个光纤布拉格光栅反射波长的漂移被转变成从另一个被压电陶瓷片调制的光栅反射的光脉冲间隔的变化。
The shift of reflective wavelength of one FBG under external strain is translated into a change in time interval of the optical pulse from another FBG drived by a PZT plate.
OCO将用三个高分辨率分光计来尝试这一工作。分光计在精确的波长下研究反射出地球的太阳光，这一波长揭示二氧化碳及分子氧的存在。
OCO will attempt the work by using three high-resolution spectrometers to study sunlight reflected off Earth at the precise wavelengths that reveal the presence of carbon dioxide and molecular oxygen.
合束镜是一种半透反射镜，它将两种（或多种）波长的光线分别通过透射和反射的方法合成到一条光路上。
The green laser is a semi-reflection mirror. It combines the light beams of two (or more) wavelength into one direction by transmission and reflection.
合束镜是一种半透反射镜，它将两种（或多种）波长的光线分别通过透射和反射的方法合成到一条光路上。
The green laser is a semi-reflection mirror. It combines the light beams of two (or more) wavelength into one direction by transmission and reflection.
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