有效库容  usable capacity; effective storage capacity; effective Capacity; effective storage; utilizable capacity; usable storage; live storage; available storage

等效库容  equivalent reservoir capacity

地下水库库容  goundwater reservoir capacity

数据库有效比率  database effectiveness ratio

水库库容  storage capacity of reservoir; Reservoir capacity

有效库存水平  effective inventory level

Aiken内容效度与同质性信度  Aiken content validity and Aiken homogeneity relia

吨汽有效容积  ton steam effective volume

内容效度  content validity; content validity degree

汽缸有效容积  piston displacement

相容效度  congruent validity

油罐内占油罐有效容积的构件  Deadwood

有效容积  available capacity; Efficient volume; Effective volume; useful volume; dischargeable capacity; working volume; active volume

有效容量  useful capacity; actual capacity; available capacity; available horsepower; effective Capacity; available storage of water; service capacity

有效容织  effective valume

有效容重  effective unit weight

总有效容量  total available capacity

(+)有效效率  Effective efficiency

Cramér-Rao有效度  Cramér-Rao efficiency