- Thisskylightcouldbeshadedinsummertopreventexcesssunlightexposure.Melanomaisthemostdangeroustypeofskincancerandisrelatedtosunlightexposure.Ricketsoccursbecauseofadeficiencyinsunlightexposure,notbecauseofadeficiencyinhumanmilk.Butstudiesnowshowthatourr...
- 10380
- artificialsunlightlamp16-shaftsealerforsunlightlamp...
- 14597
- Thecucumberisoneofmainvegetablecropswhichinthesunlightgreenhouseplantsandtakesupthe60%ofthegreenhousevegetablesarea.Experimentsonchemicalcontrolofweedsinsunlightgreenhouse,bigplasticshed,wasteslopelandandbasicfarmlandwerecarriedout.Theessayfocusesont...
- 28243
- Don'treadinthesunlight.Thereflectedsunlightisblinder.Therainstormretirescloudsopensunlight.Thenewspaperhadbeenyellowedbysunlight.Thecurtainsscreenoutthesunlight.Thesunlightwasreflectedinthewater.Thelawnwascheckeredwithsunlightandshade.Thefingertipso...
- 27576
- Therateofshedleavesandbollopenwereinfluencedbytemperatureandsunlighthours.Datafromthespacecraftfoundthelunarsoilsbecameincreasinglydampduringsunlighthours,butdriedoutagainattheendofthelunarday....
- 21742