{HEAD ~ An expert system} operates according to a set of Rules that corrects background influence from the electrodes, and generates {TAIL ~ diagnostic text} for an operator based on the information about the fluid sample provided by the OES and other measurement devices 
generates
{ HEAD ~ An expert system } operates according to a set of Rules that corrects background influence from the electrodes , and generates { TAIL ~ diagnostic text } for an operator based on the information about the fluid sample provided by the OES and other measurement devices
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH