查询词典 wavelengths

This expansion is consistent with the observation that the light from distant galaxies has been redshifted ; the photons emitted have been stretched to longer wavelengths and lower frequency during their journey.

这种扩大是一致的看法，即从遥远星系光线已redshifted ；光子发射已延伸到波长更长的低频率在他们的旅程。

Normally, Lyman-alpha emission is in the ultraviolet part of the spectrum, but Lyman-apha blobs are so distant, their light is redshifted to optical wavelengths .

正常来说，Lyman-α发射谱线为紫外光，但是Lyman-α云球却是红位移到遥远的可见光波段。

It was found that the fluorescence spectra of the products of MMPB with GSH and with Cys both redshifted from λ〓/λ〓=299/355nm to λ〓/λ〓=305/425nm with the different rate. Under the following conditions: pH=7. 0 〓 buffer, T=35℃ and t=25min, the maximal fluorescence wavelengths were at λ〓/λ〓=299/355nm for MMPB-GSH and λ〓/λ〓=305/425nm for MMPB-Cys, respectively.

在pH=7.0的〓缓冲溶液中和35℃下，MMPB与GSH或Cys反应25min后，生成的MMPB-GSH的荧光峰为λ〓／λ〓=299／355nm，且此波长下的最大荧光强度可以稳定3h；而同样条件下，MMPB-Cys的荧光峰为λ〓／λ〓=305／425nm，且荧光较弱。

At infrared wavelengths the region is less opaque, and cool protostars are expected to emit most of their energy in the infrared

在红外波长范围，暗云区是较透明的，而冷的原恒星应在红外区发射其能量的大部分。

Yet the phonons originate near the horizon with wavelengths so short that they should be sensitive to the granularity of the fluid.

可是源自视界附近的声子，它们的波长应该会短到可以感觉到流体颗粒性的程度。

A 3D corner reflector antenna, with dimensions of 1.7 wavelengths, still has too narrow a vertical diagram and is suitable only for very shallow offset parabolas, with F/D of about 1 and more.

一个尺寸为1.7波长的3D角反射器天线，垂直方向图非常狭窄，只适合很浅的偏馈抛物面天线，其F/D大约1或者更多。

This product can sample wavelengths in the UV and visible light range for quantitative analysis.

本产品可对样品在紫外和可见光波长范围进行定量分析。

By means of multiple reflection and quantum well-like resonant effect, the composite material anti-reflects the electromagnetic wave in required wave band while reflecting electromagnetic waves of other wavelengths. The present invention may be used as windoe material or transparent body material a well as in producing metal semiconductor photoelectronic detector and other relevant device.

本发明通过多次反射以及类量子阱效应的共振增强效应使得在增透所要求波段的的电磁波的同时，反射其它所有波长更长的电磁波，可用于做各种视窗的窗口材料或透明体材料，在防红外、微波、无线电波或者紫外的同时透射要求波段的电磁波，也可用于制作金属半导体光电探测器的相关器件。

I t is critical that this red coloring enables under-story plants to absorb light of different wavelengths than do the plants with rich, green-foliaged canopy, the umbrella-shaped upper structure of trees.

句子之间也有重复点，那是为了维持句际间的逻辑性。连续两个句子要有三个词项分别构成重复照应，才能构成有意义的重复。

Each wavelength of optical radiation has an associated threshold retinal exposure level that must be exceeded in order for retinal damage to be observed - shorter wavelengths are more effective in that less energy is needed.

对应每种波长的光都有一个极限值，超过这个极限值才能使视网膜受到损害。对於较短波长的光幅射，这个极限值的能量强度较低。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了