noun
mixed radix notation; mixed radix numeration system
A computing term for a positional numeral system where each digit position may have a different radix (base).
混合基数記数法は、時刻の表現（時・分・秒）などで見られる。
Mixed radix notation can be seen in time representations (hours, minutes, seconds).
Compound of 混合 (mixed), 基数 (radix/base), and 記数法 (numeration system).