Thus, {HEAD ~ identification} of {TAIL ~ peaks} can be accomplished more reliably, and unidentifiable components can be either totally eliminated or their number can be significantly reduced 
of
Thus , { HEAD ~ identification } of { TAIL ~ peaks } can be accomplished more reliably , and unidentifiable components can be either totally eliminated or their number can be significantly reduced
OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH