Stress information is obtained from {HEAD ~ the time history} of {TAIL ~ the temperature profile data} and used to evaluate the quality of processed glass 
of
Stress information is obtained from { HEAD ~ the time history } of { TAIL ~ the temperature profile data } and used to evaluate the quality of processed glass
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH