direct-line
directly
director
director-type
directory
direct-oxidation
direct-point
direct-radiator
direct-reading
direct-readout
  direct-sequence
direct-spread
direct-to-ground
direct-translation
direct-view
direct-viewing
direct-wire
direct-writing
dirty
disability
disable

    direct-sequence process gain

    выигрыш в отношении сигнал - шум при обработке сигналов с расширенным спектром