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
- proper divergence
- proper divisor
- proper domain
- proper dual ideal
- proper efficient solution
- proper element
- proper elliptic function
- proper embedding
- proper energy
- proper equation
- proper equilibrium
- proper equivalence
- proper exisitence
- proper extension
- proper extension field
- proper extension ring
- proper extremal field
- proper extremal set
- proper face
- proper face of a simplex
- proper factor
- proper factor group
- proper filter
- proper flag manifold
- proper forcing