On sections of the main trunk line north of Hobart, moving block train spacing ( 5, 000 metres minimum ) managed over train radio replaced fixed block train order working introduced under Australian National.
32.
This is a separate fixed block of high performance memory that is dedicated for use by the GPU . In early 2007, computers with integrated graphics account for about 90 % of all PC shipments.
33.
A cylinder is a division of data in a disk drive, as used in the CHS addressing mode of a Fixed Block Architecture disk or the cylinder head record ( CCHHR ) addressing mode of a CKD disk.
34.
:In the simulation trackwork is approximated by a series of'straight lines'of a fixed block length . by constructing'nominal'arcs of the appropriate radius through the endpoints of these lines a better'graphical'appearance of the track can be generated for each block of track.
35.
AES has a fixed block size of 128 bits and a key size of 128, 192, or 256 bits, whereas Rijndael can be specified with block and key sizes in any multiple of 32 bits, with a minimum of 128 bits.
36.
To bridge between the native fixed block sized disks and the variable length ECKD / CKD record format, the CKD track images in memory are mapped onto a series of fixed blocks suitable for transfer to and from an FBA disk subsystem.
37.
To bridge between the native fixed block sized disks and the variable length ECKD / CKD record format, the CKD track images in memory are mapped onto a series of fixed blocks suitable for transfer to and from an FBA disk subsystem.
38.
This allows the central control system to calculate a point on the track where every train can safely move without further instruction in a fixed block system this would be the next set of signals, but with SelTrac it is constantly being updated.
39.
Floppy disks generally only used fixed block sizes but these sizes were a function of the host's controller so that a particular type of media ( e . g ., 5?inch DSDD ) would have different block sizes depending upon the host OS and controller.
40.
Unlike the traditional fixed block systems, in the modern moving block CBTC systems the protected section for each train is not statically defined by the infrastructure ( except for the virtual block technology, with operating appearance of a moving block but still constrained by physical blocks ).
