Quantitatively, the size of the radius R can be defined in {TAIL ~ such a way} that it is {HEAD ~ >10%} of the inside diameter d of the tube 20 
Quantitatively , the size of the radius R can be defined in { TAIL ~ such a way } that it is { HEAD ~ > 10 % } of the inside diameter d of the tube 20
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH