内容导航：
1、
wavelengths
2、
在光通讯技术中C Band L Band S Band都是多少？
1、
wavelengths
英：
美：
常见释义：
n.【物】波长（wavelength的复数）
1、The traditional answer to this question was that most of the suns radiation is visible light, so our eyes evolved to see those
wavelengths
.───一般对这一问题的回答是：大多数的太阳光都是可见光，所以我们的眼睛在进化过程中已经形成了选择性偏好。
2、I didnt explain how different
wavelengths
of light affect photosynthesis.───我没有解释不同波长的光如何影响光合作用。
3、Using a special sensor inside ALI called Hyperion, scientists have been able to see
wavelengths
of light that are invisible to our eyes.───通过ALI中一个叫做Hyperion的特殊传感器，科学家们能看到肉眼所看不到的光波长。
4、If it were to take on a different value, the
wavelengths
of these lines would change.───若这个常数呈现不同值时，光的波长也将变化。
5、A dispersion reflecting all
wavelengths
of light surface is white and a absorb all the
wavelengths
of light of the surface is black.───一个弥散地反射所有波长的光的表面是白色的，而一个吸收所有波长的光的表面是黑色的。
6、They thus have sine waves with large amplitudes and short
wavelengths
, both of which make them easy to see.───这样，这些大行星就具有大振幅与短的波长“正弦波”曲线，而这两种特性让它们能更容易地被观察到。
7、Even if it ultimately proved possible to make an aeroplane completely invisible at all
wavelengths
, there would be a further problem.───即使有朝一日证明可以制造出在全波段都完全隐形的飞机，还会有一个更深一步的问题。
8、I have to have a whole number of
wavelengths
to get around the circumference.───我必须有很多波长才能绕这个圆周。
9、Sunlight consists of different
wavelengths
of radiation.───阳光由波长不同的射线组成。
1、wavelike music───波状音乐
2、wavelike pattern/crossword───n.纵横字谜；纵横填字谜（等于crosspuzzle）
3、wavelike pattern clue───波形线索
4、wavelet───n.微波，小浪
5、frequency to wavelength───频率-波长
6、germicidal wavelength───杀菌波长
7、wavelike design───波浪形设计
8、wavelike pattern/crossword clue───波形图/纵横字谜线索
9、wavelike───adv.波状地；波浪般地；adj.波状的；波浪般的
10、wavelike pattern───波形图案
2、
在光通讯技术中C Band L Band S Band都是多少？
Band Description Wavelength Range
O band original 1260 to 1360 nm
E band extended 1360 to 1460 nm
S band short wavelengths 1460 to 1530 nm
C band conventional ("erbium window") 1530 to 1565 nm
L band long wavelengths 1565 to 1625 nm
U band ultralong wavelengths 1625 to 1675 nm