- 序列号 xùlièhào serial numberserial number or product key, such as for computer software
- 帧检验序列 zhēnjiǎnyànxùliè frame check sequenceA sequence of characters or bits used in computer networking to detect errors in a data frame.
- 无穷序列 wúqióngxùliè infinite sequence
- 时间序列 shíjiānxùliè time seriesa sequence of data points recorded at regular time intervals, used in statistics and forecasting
- 转义序列 zhuǎnyìxùliè escape sequence(computing) a series of characters used to change the meaning of following characters in a data stream
- 收敛序列 shōuliǎnxùliè convergent sequence(mathematics) a sequence that has a limit