As a result, the liquid density may be calculated quickly and easily, with a minimum of effort on the part of {HEAD ~ an operator}, and without requiring {TAIL ~ disruption} of other measurement processes associated with the flowtube 
As a result , the liquid density may be calculated quickly and easily , with a minimum of effort on the part of { HEAD ~ an operator } , and without requiring { TAIL ~ disruption } of other measurement processes associated with the flowtube
OTH OTH OTH 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 OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH