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。

superrate	superrate	supervision	supervision	suppression
surface wave	surge	surge	surge protector	sustainable cell rate (SCR)
SVC (Switched Virtual Circuit)	SWG (Standard Wire Gauge)	switch	switchboard	Switched 56 (Switched 56 kbps Service)
Switched 64	switched circuit	switched circuit network (SCN)	Switched Multimegabit Data Service (SMDS)	switched virtual circuit (SVC)
switch hook	switch hook	switch hook flash	switch hook flash	switch matrix
Switch-to-Computer Applications Interface (SCAI)	SW (Short Wavelength)	SxS (Step-by-Step)	symbol	symmetric
symmetric digital subscriber line (SDSL)	symmetric DSL (SDSL)	symmetric high-bit-rate digital subscriber line (SHDSL)	synchronization	synchronize
synchronizing bit	synchronous	synchronous code division multiple access (S-CDMA)	synchronous connection-oriented (SCO)	Synchronous Data Link Control (SDLC)
Synchronous Digital Hierarchy (SDH)	Synchronous Optical Network (SONET)	Synchronous Payload Envelope (SPE)	synchronous transmission	Synchronous Transport Signal (STS)
sync (synchronize or synchronization)	SYNTRAN (SYNchronous TRANsmission)	SYNTRAN (SYNchronous TRANsmission)	system	system
Systems Network Architecture (SNA)	Séquential Couleur Avec Mémoire (SECAM)	Séquential Couleur Avec Mémoire (SECAM)	T	T.120
T1C (T1 Concatenated)	T1 (Terrestrial 1)	T1 (Terrestrial 1)	T2	T.2
T3	T.3	T.30	T.37	T.38
T4	T.4	T.434	T.434	T.434
T5	T.6	T.81	Table A-1: ADSL Maximum Data Rates	Table A-2: ASCII Code
Table A-3: American Wire Gauge (AWG): Select Physical Attributes	Table C-1: Twisted-Pair Categories of Performance	Table D-1: Digital Hierarchy: T-Carrier, E-Carrier, and J-Carrier	Table E-1: EBCDIC Code — 0–255 Decimal Notation	Table E-2: EBCDIC Code — 00–FF Hexadecimal Notation
Table E-3: European Digital Hierarchy: E-Carrier	Table E-4: Frequency Spectrum: Band Designations, Nominal Frequency Ranges, Nominal	Table E-4: Frequency Spectrum: Band Designations, Nominal Frequency Ranges, Nominal	Table E-5: Endianess	Table G-1: G-Series Recommendations
Table H-1: H.320 Related Standards Recommendations	Table H-2: SDTV Scanning Formats	Table H-3: Notation Comparison	Table H-4: Selected ITU-T H-Series Recommendations	Table I-1: Frame Relay Implementation Agreements
Table I-2: Index of Refraction (IOR)	Table I-3: IPv4 Address Classes	Table I-4: Selected ITU-T I-Series Recommendations	Table I-4: Selected ITU-T I-Series Recommendations (continued)	Table I-5: ITU-T Series Recommendations
Table J-1: Japanese Digital Hierarchy: J-carrier	Table L-1: Longitudinal Redundancy Check (LRC)	Table M-1: International Morse Code	Table O-1: OSI Reference Model Layers	Table O-2: G.709 Line Rates and Corresponding SDH/SONET Line Rates
Table P-1: Evolution of PBX technology	Table P-2: Military and Aviation Phonetic Alphabet	Table Q-1: Selected ITU-T Q-Series Recommendations	Table R-1: Before and After: Bell Operating Companies (BOCs) and Regional Bell Operating	Table R-1: Before and After: Bell Operating Companies (BOCs) and Regional Bell Operating
Table R-2: Coaxial Cable Types	Table S-1: SDTV Scanning Formats	Table S-2: SONET/SDH Signal Hierarchy	Table T-1: North American Digital Hierarchy: T-carrier	Table T-2: TCP/IP Protocol Suite
Table V-1: Electromagnetic Signal Propagation Velocity (Approximate)	Table V-2: Vertical Redundancy Check (VRC)	Table V-3: Selected ITU-T V-Series Recommendations	Table W-1: ITU-T Transmission Windows	Table X-1: DSL Technology Comparisons
Table X-2: ITU-T X Series Recommendation Groups	Table X-3: Select X Series Recommendations	TACS (Total Access Communications System)	Tagged Image File Format-Fax (TIFF-F)	Tagged Image File Format (TIFF)
[首页] [上一页] [35] [36] [37] [38] [39] [40] [41] [下一页] [末页] 共有 5291 条记录页次: 38/45