Forterra, Inc. manufactures water and drainage pipe and products in the United States and Eastern Canada. It also manufactures structural and specialty precast products, and precast concrete bridge girders; and prestressed concrete, welded steel,â¦.
Called double data rate (or DDR), it let the memory transfer data on both the rising and falling edges of the clock signal, giving it the capability to move information nearly twice as quickly as with regular SDR SDRAM.
FFR is a three-letter abbreviation that may refer to: 1  Fellowship of the Faculty of Radiology of the Royal College of Surgeons in Ireland (RCSI). 2  Fractional flow reserve, a technique used in coronary catheterization to measure pressure differences across a coronary artery stenosis.  Frequency following response.