摘要
Apavementreflectancemeasurementsystemisestablishedbasedonagonio-photometerexistingbychangingabrackettocarrytheroadsampleandluminancemeter,addingacollimatedlightsourcetoprovideincidentlight.Thisautomatedsystemcouldfinishthereflectionmeasurementofaroadsamplein4h.AnuncertaintybudgetofthismeasurementsystemismadeandthecombinedstandarduncertaintyofQ0is5.26%.
出版日期
2014年05月15日(中国期刊网平台首次上网日期,不代表论文的发表时间)