SPD
surge protective device
电涌保护器
SPFP
Shortest Path First Protocol
最短路径优先协议
spl
Solid State Physics Laboratory [India]
固态物理实验室[印度]
SPM
Self-phase Modulation
自相位调制
SPM
Scanning Probe Microscope
扫描探针显微镜
SQF
Square-Root-Floating
平方根浮动
SR
Special Relativity
狭义相对论
SR
Specific Resistance
电阻率
SRP
Space Recycle Protocol
太空回收协议
SRS
Simulated Raman Scattering
模拟拉曼散射
SS
Scanning [Scintillation] Spectro-meter
扫描[闪烁]光谱仪
SSC
superconducting super collider
超导超级对撞机
ST
Single Transmittance
（偏光片）单体透过率
STH
Silver Through Hole
银通孔
STM
sannning tunneling microscope
桑宁隧道显微镜
STR
Submarine Thermal Reactor
潜艇用热中子反应堆
SU
Sonics and Ultrasonics
声学与超声学
SUPO
Super Power Water Boiler
大功率沸腾式反应堆
SURFRR
Stanford University Radio Freq Rad. Receiver
斯坦福大学射频辐射接收机
SVD
Singular Value Decomposition
奇异值分解
SVM
Support Vector Machine
支持向量机