非饱和-饱和渗流
unsaturated-saturated seepage
饱和-非饱和带
saturated-unsaturated zone
饱和与非饱和带土壤水
soil water in saturated-unsaturated zones
逼近和饱和
approximation and saturation
间歇饱和带
zone of intermittent saturation
永久饱和带
zone of permanent saturation
3′和5′末端快速扩增法
rapid amplification of 3′ and 5′ terminal regions