The quantity of the conditioning agent employed is adjusted by varying the evaporation temperature and by varying the volume of {HEAD ~ heated air} and {TAIL ~ inert gas}, serving as a carrier material 
The quantity of the conditioning agent employed is adjusted by varying the evaporation temperature and by varying the volume of { HEAD ~ heated air } and { TAIL ~ inert gas } , serving as a carrier material
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 OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH