[计] mixed base notation, mixed radix notation, mixed-base notation, mixed-radix notation
hùn hé jī shù jì shù fǎ ㄏㄨㄣˋ ㄏㄜˊ ㄐㄧ ㄕㄨˋ ㄐㄧˋ ㄕㄨˋ ㄈㄚˇ