所有科技知识-科学参考

科学参考收录了1248194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。

phase alternate line (PAL)	phase encoding (PE)	phase modulation (PM)	phase-shift keying (PSK)	PHB (Per-Hop Behavior)
phi phenomenon	phishing	phone book	Phone Power	phonetic alphabet
photon	photon	photon	photonic cross-connect (PXC)	photonics
photophone	PHS (Personal Handyphone System)	PHY (PHYsical Layer)	physical	Physical Layer (PHY)
Physical Medium (PM)	physical reach	physical topology	Physical Unit (PU)	physics
picker	picocell	piconet	PID (Pager Identification Number)	piezoelectric effect
ping	PIN (Positive Intrinsic Negative)	PIN (Positive Intrinsic Negative)	PIN (Positive Intrinsic Negative)	pipe
PISN (Private Integrated Services Network)	PISO (parallel-in, serial-out)	pixel ( pics element)	pizza box	PKI (Public Key Infrastructure)
PKM (Privacy Key Management)	plain old telephone service (POTS)	plain text	plastic optical fiber (POF)	platform independent
PLB (Personal Locator Beacon)	PLC (PowerLine Carrier)	plenum	plenum cable	plesiochronous
plesiochronous	Plesiochronous Digital Hierarchy (PDH)	Plesiochronous Digital Hierarchy (PDH)	PLP (Packet Layer Protocol)	plug
Plug and Play (PnP)	plug ’n’ play (plug and play)	PM	PMD (Polarization Mode Dispersion)	PMI (Property Management Interface)
PNG (Portable Network Graphics)	PNNI	PnP (Plug and Play)	PnP (Plug and Play)	PN (Pseudorandom Noise or PseudoNoise)
PoC (Push-to-talk over Cellular)	PoC (Push-to-talk over Cellular)	POCSAG (Post Office Code Standardization Advisory Group)	PoE (Power over Ethernet)	POF (Plastic Optical Fiber)
POH (Path OverHead)	pointer	point of presence (POP)	point of termination (POT)	point-to-multipoint circuit
point-to-point circuit	Point-to-Point Protocol (PPP)	Point-to-Point Tunneling Protocol (PPTP)	Poisson distribution	Poisson distribution
Poisson distribution	Poisson, Siméon-Denis (1781–1840)	polarity	polarization	polarization mode dispersion (PMD)
pole	pole attachment	Pole Attachment Act	policing	polling
polyethene	polyethylene	PON (Passive Optical Network)	PON (Passive Optical Network)	PON (Passive Optical Network)
Pony Express	POP	POP3 (Post Office Protocol version 3)	port	portability
Portable Network Graphics (PNG)	portal	portal	portmanteau	portmanteau
POS	positive	positive intrinsic negative (PIN)	Postel, Jon (1943–1998)	Postel’s Law
Post Office Code Standardization Advisory Group (POCSAG)	Post Office Protocol (POP)	Post, Telegraph, and Telephone (PTT)	potential	POT (Point Of Termination)
POTS (Plain Old Telephone Service)	pound sign	power back-off	power density	powered device (PD)
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