工学 信源编码技术 释 pulse-code modulation 脉码调制 对模拟信号进行采样，将其样值量化、编码而转换为数字信号的调制方式。属于信源编码技术。
＞无线电物理学＞电子电路＞释义 plus-code modulation, PCM 脉码调制
网络与数据通信 有线网络 释文 pulse code modulation, PCM 脉冲编码调制
- undefined symbol
- undefined technical term
- undefined term
- undeflected
- undeformed
- undegraded
- undegraded neutron
- undelayed neutron
- undemonstrable
- Undeniable Signature
- undepleted flux
- underactuated control
- underactuated mechanism
- underageing
- underage opera performer
- under annealing
- underbalance
- underbalanced accurate pressure control drilling
- under balanced perforation
- underbar
- underbrace
- underbunching
- under cadmium neutron
- undercapacity
- undercharge