离散余弦变换DCT变换
discrete cosine transform
B血型抗原
Human blood group B antigen
EB病毒壳抗原抗体
EB virus capsid antigen antibody(VCA-IgA
Lewis血型抗原
Lewis blood group antigen
半抗原抗体复合物
haptene antibody complexes
波导阻抗变换器
waveguide impedance transformer
不对称分支线耦合器-阻抗变换器
asymmetrical branch line coupler-impedance transformer
催化抗原抗体反应
catalytic antigen-antibody reaction