成对选择三进码
protected areapair selected ternary
GIS服务动态选择选择机制
dynamic GIS service finding mechanism
等规立构加成选择性
Stereoadditive selectivity
化学位移选择成象
Chemical selective shift imaging
人工合成E-选择素
artificial synthesized E-selectin
artificial synthetic E-selectin
artificial synthetic E- selectin
对称三进制逻辑
Symmetrical ternary logic