Daily Echo造句
TheDailyEchohasareadershipofovertenmillion....
TheDailyEchohasareadershipofovertenmillion....
经典语录唯一能泯灭你灵魂的人,只能是你爱的人。...
horizontalprojectionechosoundermagnetostrictionechosoundernarrowbeamechosounderhydrographicprecissionscanningechosounderSignalfeaturesanddynamicrangecompressionofswathechosounderAdeviceusedunderwatert...
Herperformancewascheeredtotheecho.Theechoreboundedfromtheroundwall.Theyemitsqueaksandgaugetheirenvironmentbasedontheechoreturned.It'sanechoofadisastrousdecadewecan'taffordtorelive.YetIremainunconvin...
Featureextractionofultrasonicechosignals(RF);AKindofZero-crossingmethodfordetectingUnderwatersmallsineechosignalsThecharacteristicsofthetestsignalswereanalyzedandweakdefectechosignalsweresuccessfullye...
OnawinternightonaremoteNebraskaroad,twenty-seven-year-oldMarkSchluterflipshistruckinanearfatalaccident.Hisoldersister,Karin,hisonlyclosekin,returnsreluctantlytotheirhometowntonurseMarkbackfromatraumat...
1、Thesoundwavesfromthesecriesbounceoffobjectsandechobacktothebat'sears.2、Weareconvincedthatcooperation,exchangeofknowledgeandmutualrespectarethebestmeanstoechobackthemessageofnaturereflectedinthewo...
Sometimesitfeelsveryclose,andatothertimesit'sjustadistantecho.AssoonasLiLinwavedhishand,twomenimmediatelypulledouttheironchainsfromtheirwaistsandrushedatthemagicstone....