The sintered dielectric ceramic 1 wherein {HEAD ~ the sintering aid} consists essentially of boron oxide, barium oxide, and {TAIL ~ zinc oxide} 
The sintered dielectric ceramic 1 wherein { HEAD ~ the sintering aid } consists essentially of boron oxide , barium oxide , and { TAIL ~ zinc oxide }
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL