redshift

英

美

网络  红移现象; 红移; 红位移; 红向移动; 红移效应

复数：redshifts　

COCA.18698

英英释义

noun

• (astronomy) a shift in the spectra of very distant galaxies toward longer wavelengths (toward the red end of the spectrum)
  Synonym:red shift

双语例句

• 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。
• 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。
• 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。
• 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。
• 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。
• 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。
• Progress in the Studies of High Redshift Radio Galaxies
  高红移射电星系的研究进展
• 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。
• 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。
• 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。