entering a time delay value corresponding to the initial time delay τp into {HEAD ~ the memory} of {TAIL ~ the computing machine} 
of
entering a time delay value corresponding to the initial time delay τp into { HEAD ~ the memory } of { TAIL ~ the computing machine }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL