工学 脉冲编码调制及其应用 释 pulse code modulation; PCM 脉冲编码调制系统 将模拟信号变为数字信号的核电子学系统。 理学 多媒体编码 释 pulse code modulation 脉冲编码调制 实现模拟信号数字化传输的编解码系统，是现代语音通信中数字化的重要编码方式。
网络与数据通信 有线网络 释文 pulse code modulation, PCM 脉冲编码调制 网络与数据通信 有线网络 释文 pulse code modulation, PCM 脉冲编码调制
- finite element tearing and interconnecting, FETI
- finite element time domain method
- finite equation
- finite escape time
- finite extension
- finite extension field
- finite factor
- finite family
- finite family of sets
- finite field
- finite-field extension
- finite Fourier transform
- finite fraction
- finite function
- finite game
- finite-gap potential
- finite-gap spectrum
- finite-generalized quadrangle
- finite-generated domain
- finite generation
- finite genus
- finite geometric complex
- finite geometry
- finite geometry code
- finite graded module