red shift

英 [red ʃɪft]

美 [red ʃɪft]

网络  红移; 紅移; 红位移; 红移现象; 赤方偏移

化学

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:redshift

双语例句

• Red shift with decreasing temperature is also observed from its spectrum.
  而且其发光峰随温度的降低逐渐红移。
• The influence on a red shift of entire spectra and a decrease in A β/ A α was discussed.
  阐述了诸因素对谱带红移和Aβ／Aα值降低的影响。
• If they go away from you, you see red shift.
  如果它远离，你看到红光偏移。
• Comparing with general bulk-oxide powders, nano-powders of oxide-materials exhibit blue and red shift in their optical absorption spectra.
  纳米氧化物粉体与常规氧化物粉体相比呈现出吸收峰发生红移、蓝移等特异性能。
• The blue shift occurs at the on-axis point, while the red shift can occur at the off-axis points.
  光束光谱在轴上点发生蓝移，轴外点发生红移。
• If cosine theta is negative, then the object is receding from you, then lambda prime is larger than lambda, and we call that red shift.
  如果cosθ为负数，物体离开你们，λ撇，大于λ，我们叫它红色偏移光。
• The increase of conjugation of the polymer backbone due to metal ion-induced conformational change is attributed to the red shift of emission.
  萤光偏移可能是金属离子与取代基产生错合而让主轴变得更平坦而增强共轭性所致。
• The Study of Anodic Alumina Oxide Template about Absorbing Spectral and Red Shift
  AAO模板吸收光谱变化及红移现象研究
• The modified RF plasma method enabled TiO2 to display a red shift of the response spectrum.
  提出了射频等离子体使TiO2对光谱响应红移的修饰方法。
• The vibration frequencies of C-O and N-O exhibit blue shift and red shift after adsorption respectively, we first give the mechanism of charge transfer and σ bond bend to explain the situation.
  CO和NO吸附后振动频率分别发生蓝移和红移，本研究首次提出了导致CO频率蓝移和NO红移的电荷转移与σ键弯曲机理。