redshift

1. When optical excitation density was increased, a blueshift in the photoluminescence spectra and a redshift in the frequency of GaN A1 ( LO) phonon were observed.
   当入射光强度增加时，我们可以观察到光激发萤光的峰值红移，及拉曼声频支的声子频率红移。
2. Misunderstandings about the relation between redshift and velocity abound.
   关于红移与速度之间的关系，也有不少误解。
3. A redshift can be measured when light from a galaxy is broken up and spread out into a band of colors called a spectrum.
   当从星系发出的光被分解展开成光谱的时候就可以测出红移了。
4. Using the one-dimensional particle-in-cell simulation code, we have studied the generation and redshift of harmonics from overcritical plasma layer irradiated by ultrashort intense laser pulses.
   用一维粒子模拟程序研究了超短脉冲强激光与超临界密度等离子体平板作用产生的高次谐波。
5. The PL spectrum of PFT-PE ′ s film showed substantial redshift and broadening as relative to that of its THF solution, indicating the presence of intermolecular aggregation in solid state.
   其薄膜较溶液态的荧光光谱发生了显著的红移并且变宽，说明在固态下聚合物分子链间发生了一定的堆积。
6. In addition, the speed at which an object such as a star or galaxy is moving away from Earth, because of the expansion of the universe, can be worked out from its redshift.
   另外，由于宇宙的扩张，一个星体或是银河系这样的物体在其运动过程中经过地球时的速率能够从其红移中计算出来。
7. A novel method for redshift determination and spectral line identification of celestial spectra is presented, which is based on the knowledge of feature spectral lines.
   该文给出了一种基于知识的天体光谱的红移测量和谱线证认方法。其中有许多文化知识，也有语言学知识。
8. The redshift caused by the expansion is often confused with the more familiar redshift generated by the Doppler effect.
   膨胀所造成的红移，常会和我们比较熟悉的都卜勒效应所产生的红移搞混。
9. In this paper, we investigate the relation between the redshift distribution and the luminosity function of extragalactic objects.
   在本文中，我们研究河外天体的红移分布和它们的光度函数之间的关系。
10. In addition the images of some of the lensed galaxies appear red& the large distance to these galaxies introduce redshift, which shifts their light to the red part of the spectrum.
    此外，该图像部分的透镜星系出现红色-大的距离，这些星系的红移介绍，轮班其光红色部分频谱。
11. What is specific to black holes, however, is that the redshift becomes infinite as the travelers approach the horizon.
    不过黑洞特殊的地方在于，随著旅人向视界趋近，红移会变成无限大。
12. Spacetime must be somehow granular to tame the dubious infinite redshift.
    时空必须要有某种颗粒性来驯服暧昧的无限红移。
13. By gauging the redshift and apparent brightness of a large number of supernovae located at a variety of distances, researchers can create a record of the universe's expansion.
    藉由调校大量位于不同距离的超新星红移和表观亮度，研究人员可造出一组宇宙膨胀的记录。
14. The redshift means that the quasars are very far away, more distant than the most distant galaxies we can see. The project is now approaching the halfway point in its goal of measuring one million galaxy and quasar redshifts.
    红移意味着类星体是非常非常遥远的天体，比我们观测到的最遥远的星体还要远。这个计画的目标是量取100万个星系与类星体的红移，现在已将达成目标的一半。
15. But associations of QSOs with galaxies having different redshift from that of the QSO still remain to be observed and investigated.
    但是与类星体红移不等的星系成协事例，仍有待深入观测和进一步研究。
16. A New Interpretation of Gravitational Redshift
    引力红移的一个新解释
17. On the Moment of Inertia and Surface Redshift of Neutron Star
    中子星的转动惯量与表面红移的研究
18. A number of quasars with redshift Z> 4 have been discovered in recent years, which provide important constraints to theoretical models for the large scale structure evolution of the universe and the formation of galaxies at early time.
    近年来发现了一批Z>4的类星体，这些高红移类星体使人们对早期宇宙中的大尺度结构演化和星系形成的理论模型提出了新的观点。
19. Cosmological constant and high redshift Galaxy observation
    宇宙学常数与高红移星系观测
20. Finally studied in how does the magnetization plasma in the magnetosphere of pulsars cause the spectrum of the radio radiation shifting and the gravitational redshift of the pulsar radiation is corrected.
    最后研究了脉冲星表面磁层中的磁化等离子体与在其间产生并传播的射电辐射的相互作用修正了射电辐射谱的引力红移。
21. Quasi-periodical peaks in the redshift distribution of active galaxies
    活动星系核红移分布中的准周期峰
22. PL spectra redshift with the increasing concentration of TMEP is due to the excimer formation.
    荧光光谱中随着TMEP掺杂浓度的的增大发射峰值有明显的红移，这种现象归因于在TMEP高浓度掺杂情况下激基缔合物的形成。
23. High Redshift Quasars(ⅰ): The Techniques of Detecting Quasars
    高红移类星体（Ⅰ）：类星体的探测和证认
24. New Evidences and Recognition on Cosmological Redshift of QSOs
    关于类星体宇宙学红移的新证据和新认识
25. Finally, the NG redshifts are obtained by the nearest neighborhood technique from the redshift distribution on the manifold.
    由一维流形上的红移分布数据，根据最近邻方法得到正常星系的红移值。
26. Progress in the Studies of High Redshift Radio Galaxies
    高红移射电星系的研究进展
27. Spectral redshift and line-narrowing of polymer MEH-PPV was realized based on multilayer device of ITO/ PEDOT/ P-PPV/ MEH-PPV/ PFO/ Ba/ Al.
    研制了一种基于ITO/PEDOT/P-PPV/MEH-PPV/PFO/Ba/Al的多层结构器件，实现MEH-PPV发光峰的窄化和红移。
28. The absorption and reflectance spectrum of the graphene nanoribbon appear distinctly redshift after introducing the SW defect.
    引入SW缺陷后的石墨烯纳米带的吸收和反射谱也发生了明显的红移。
29. This index can ignore the error of correction and redshift traffic and have higher signal to noise ratio S/ N, which makes Lick index have become an ideal method for measuring physical parameters of the atmosphere.
    这种指数可以忽略流量的校正和红移的错误并对具有更高的信噪比S/N，这让Lick线指数成为了测量大气物理参数的一种理想方法。
30. The spectral redshift of quinoline complexes is more than that of isoquinoline complexes with the similar structure.
    喹啉类配合物均比结构相似的异喹啉类配合物光谱红移。

noun

1. (astronomy) a shift in the spectra of very distant galaxies toward longer wavelengths (toward the red end of the spectrum)

   Synonym:    red shift