duplicate capacity造句

"Hundreds of new carriers ( were ) spending money, duplicating capacity that existed elsewhere, " said Jim Lawrence, a consultant at Stratecast Partners in Pittsburgh.
On the way back to Earth, Dallas is told by his personal computer that a quantum computer has actually evolved in the bloodbank; the intrusive, omniscient narrator turns out to be this computer ( a super-computer that opportunistically used the millions of litres of blood stocked in one place to re-create itself, using the unique storage and duplicating capacity of DNA ); it has gained access to the memories of the characters by " merging " with them when they had a blood transfusion.
It's difficult to find duplicate capacity in a sentence. 用duplicate capacity造句挺难的