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。

热门查询：

pseudoquaternary coding	pseudorandom noise (PN)	pseudowire	pseudowire emulation edge to edge (PWE3)	pseudowire emulation (PWE)
PSK (Phase-Shift Keying)	PSP (Payphone Service Provider)	PSQM (Perceptual Speech Quality Measurement)	PSQM+ (Perceptual Speech Quality Measurement plus)	PSS1 (Private Signaling System No. 1)
PSTN (Public Switched Telephone Network)	PSTS (Public Switched Telephone System)	PTE (Path Terminating Equipment)	PTI (Payload Type Indicator)	PTT
PTT	public data network (PDN)	public domain	public IP address	public key encryption
public key infrastructure (PKI)	Public Safety Access Point (PSAP)	Public Service Commission (PSC)	public switched telephone network (PSTN)	public switched telephone system (PSTS)
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)