常見例句雙語例句There will be photometric and spectroscopic evidence for forests and savannahs.通過光度與光譜証據(jù),也許還能發(fā)現(xiàn)森林和草原的痕跡。"This represents the smallest photometric signal we have ever detected from an exoplanet," Kipping said.基平說:“這是我們所能從外行星上觀測到的最小的光度信號?!?/li>It was made with observations from Herschel's Photoconductor Array Camera and Spectrometer and the Spectral and Photometric Imaging Receiver instruments.它由赫歇爾天文臺的光導(dǎo)陣列照相機(jī),分光計(jì)和光譜和光度測定器制造出來。 返回 photometric