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
- fire prevention automation
- fire prevention technology
- fire-prone ecosystem
- fire-proof
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- fireproof valve
- fire protection design
- fire protection design of museum
- fire protection detection
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- Fire Protection Law of the People's Republic of China
- fire protection level
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- fire protection water supply and hydrant systems
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