spectral signature

常見(jiàn)例句

The concepts of total luminescence spectroscopy (TLS) and spectral fluorescent signature (SFS) technique are introduced.
介紹了總熒光光譜（TLS）和特征光譜熒光標(biāo)記（SFS）技術(shù)；
So we know the spectral signature they would see, and the changes, " said Haqq-Misra, whose primary research involves studying the atmospheric changes caused by life."
因此我們知道，他們會(huì)看到地球的光譜特征j及其變化”，主要從事研究人類生活造成大氣變化的哈克-米斯拉說(shuō)。
X-ray emissions observed over 5 days allowed the researchers to see through to the center of five of the blobs. The spectral signature of each one revealed a supermassive black hole.
射線的釋放，使他們看明白了其中五個(gè)氣泡的中心——每個(gè)氣泡中心的光譜信號(hào)都顯示出一個(gè)超大質(zhì)量的黑洞。