vertical transmission meaning in English

垂直传播(传递)

Study on vertical transmission of hcmv infection by breast milk
母乳巨细胞病毒感染与母婴传播
Analysis of an age - structured epidemic model with vaccination and vertical transmission
带有垂直传染具有年龄结构的接种流行病模型研究
Vertical transmission of hepatitis b virus ( hbv ) can occur occasionally despite vaccination of the child
乙型肝炎病毒的垂直传播可能偶发于接种了乙肝疫苗的孩子中。
The p - wavefield was observed by adopting vertical transmission technique of longitudinal - exciting and transverse - receiving
采用纵发-横收垂直透射的方式观测了p -波的波场。