heliogram
英：['hi:lɪəɡræm] 美： ['hilɪrɡræm]
heliogram 基本解释
n.反光信号；
英英释义
heliogram[ 'hi:liəuɡræm ]
n.a message transmitted by means of the sun's rays
heliogram 相关例句
权威例句
Exploiting Four Historical Ca II K Spectroheliogram ArchivesAnalysis of Ca II K spectroheliogram time-series for solar irradiance studiesComparison Among Ca II K Spectroheliogram Time Series with an Application to Solar Activity StudiesOn the experimental determination of the north direction of a heliogramAn intensity distribution of bright points observed on a CN spectroheliogramOn the potential value of Ca II K spectroheliogram time-series for solar activity and irradiance studiesDerivation of the parameters necessary to determine the north direction of a heliogram.Solar Differential Rotation in Calcium II K Line Spectra Supported with Spectroheliogram AnalysisDie Archive solarer Integralaufnahmen und von Spektroheliogrammen des früheren Fraunhofer-Instituts (jetzt: Kiepenheuer-Institut f...Die Archive solarer Integralaufnahmen und von Spektroheliogrammen des früheren Fraunhofer-Instituts (jetzt: Kiepenheuer-Institut f...
