科学参考-科学技术类参考文献及词汇Science Reference

科学参考收录了5291条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。

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Public UNI (Public User Network Interface)	Public Utility Commission (PUC)	PUC (Public Utility Commission)	pull	pulse
pulse amplitude modulation (PAM)	pulse code modulation (PCM)	pulse dispersion	pulse shape	pulse shaping
pump laser	pump laser	pump laser	PU (Physical Unit)	PU (Physical Unit)
pure mesh	purist	push	push-to-talk over cellular (PoC)	push-to-talk (PTT)
PVC	PWE3 (PseudoWire Emulation Edge to Edge)	PWE (PseudoWire Emulation)	PWT-E (Personal Wireless Telecommunications-Enhanced)	PWT (Personal Wireless Telecommunications)
PXC (photonic cross-connect)	PXC (photonic cross-connect)	Q	Q.931	QAM (Quadrature Amplitude Modulation)
Q band	QCIF (Quarter Common Intermediate Format)	QCIF (Quarter Common Intermediate Format)	QoS (Quality of Service)	QPSK (Quadrature, Quadriphase, or Quaternary Phase-Shift Keying)
QPSX (Queued Packet Synchronous eXchange)	Q series	Q Signaling (QSIG)	QSIG (Q Signaling)	quadbit
quadraplex	Quadrature Amplitude Modulation (QAM)	quadrature phase-shift keying (QPSK)	quadriphase phase-shift keying (QPSK)	quadruple play
quality of service (QoS)	quality of service (QoS)	quantization and compaction encoding	quantize	quantizing noise
quantum	quantum leap	Quarter Common Intermediate Format (QCIF)	quartet	quaternary phase-shift keying (QPSK)
quatraplex	queue	queue	queue	Queued Packet Synchronous Exchange (QPSX)