If the amount of the reduction inhibitor added to {HEAD ~ the dielectric ceramic material} is less than about 4% by weight, it is difficult to prevent {TAIL ~ reduction} of the dielectric material 
If the amount of the reduction inhibitor added to { HEAD ~ the dielectric ceramic material } is less than about 4 % by weight , it is difficult to prevent { TAIL ~ reduction } of the dielectric material
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH