SiGen.硅锗
Sigabbr.信号(=signal)abbr.签名(=signature)abbr.标记(=signa)SIG.abbr.特殊利益集团(=special interest group)
sigle-period equilibrium单一期间均衡
sigular value decomposition奇异值分解
Sigle-point-level option单点水平期权
sig-nal-conditioning unit信号调整装置
SIGINT Operations Review Board信号情报操作审查委员会
siganl-to-interference ratio[电] 信号干扰比