有效持水量
Effective water holding capacity
体积田间持水量
capacity soil moisture constant by weight
田间持水量
water holding capacity
water hold capacity WHC
Field water capacity
Field capacity
soil-water content
field water-holding capacity
apical culture
variation regularity
soil field capacity
aphrophora vitis matsumura
Field moisture capacity
土壤田间持水量
Field capacity
field water-holding capacity
半数有效量
polymerase chain reaction
ED_ 50
mean effective dose
median effective dose
ED50
半数有效效应室浓度
half effective target effect-site concentration
催眠半数有效量
hypnotic median efective dose
当量有效热导率
nondimension effective conductivity
风量有效利用率
effective utilization ratio of air flow
改进的全矢量有效折射率法
improved fully vectorial effective index method
关键区间有效度
critical region reliability