A method of converting {HEAD ~ gas bubbles} in such liquid gas mixture to {TAIL ~ gas microbubbles} is further disclosed 
to
A method of converting { HEAD ~ gas bubbles } in such liquid gas mixture to { TAIL ~ gas microbubbles } is further disclosed
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH