例文
- The arbitrary block length of convolutional codes can also be contrasted to classic block codes, which generally have fixed block lengths that are determined by algebraic properties.
- :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.
