As the stream flows along and beyond the end portion of the section 31, it breaks up the adjacent layer of {HEAD ~ the liquid flow} into {TAIL ~ minute droplets} so that each layer is converted into a finely atomized flow of liquid particles 
into
As the stream flows along and beyond the end portion of the section 31 , it breaks up the adjacent layer of { HEAD ~ the liquid flow } into { TAIL ~ minute droplets } so that each layer is converted into a finely atomized flow of liquid particles
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH