用“chirp signal”造句大全，chirp signal造句
AnewspreadspectrumschemecombinedwithachirpsignalinafractionalFouriertransformdomainAnditcangeneratorallkindsofbasicsignalsandchirpsignal.Ithassomanyfunctionsincludingdisplayofthesignalfrequencyandthep...
用“chirp”造句大全，chirp造句
Thesparrowschirpoutsidethewindoweverymorning.Afteraboutthreedays,thecicadawouldchirpalittleatfeedingtime.Thewindblows,themoonlightshinesontheground,thefrogscroakandinsectschirpinthefields.Soasoundslee...