工学 差分脉冲编码调制 释 differential pulse code modulation，DPCM 差分脉冲编码调制 根据过去的样本去估算下一个样本信号的幅度大小，称为预测值，然后对实际信号值与预测值之差进行量化编码的调制方式。
网络与数据通信 有线网络 释文 differential pulse code modulation, DPCM 差分脉冲编码调制
- left monotonic law
- left monotonic operation
- left morphism
- leftmost derivation
- leftmost path
- left-most square
- left multimodule
- left multiple
- left multiplication
- left multiplication ring
- left multiplicative group
- left neutral element
- left neutrino
- left Noetherian ring
- left nonsingular bilinear form
- left-non-singular bilinear form
- left nonsingular form
- left nonzero divisor
- left nucleus
- left null object
- left operation
- left operator
- left operator domain
- left order
- left ordered group