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科学参考收录了1248194条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。

permanent vegetation permanent virtual circuit permanent virtual circuit (PVC) permanent wave permanent weight
permanent white permanent wilting permanent work permanent working capital permanganate
permanganate demand permanganate index permanganate method permanganate number permanganic acid
permanganimetric method Permanite Permant perma-split capacity motor permasyn motor
permatron permature birth living child Permax permax permeability
permeability alloy permeability apparatus permeability barrier permeability-block method permeability bridge
permeability cell permeability coefficient permeability curve permeability equation permeability factor
permeability for gas permeability for liquids permeability increasing factor permeability indicator permeability limit
permeability measurement permeability meter permeability modulation permeability number permeability of heat
permeability of permanent magnet permeability of water permeability profile permeability-reducing admixture permeability-reducing agent
permeability reducing agent permeability seal permeability surface area permeability test permeability testing machine
permeability to gas permeability to heat permeability to water vapor permeabilitytuned inductor permeability-tuned inductor
permeability tuning permeable permeable bed permeable breakwater permeable crib dike
permeable dike permeable ground permeable groyne permeable joints permeable layer
permeable material permeable medium permeable membrane permeable rock permeable rod
permeable soil permeable spur permeable stratum permeable structure permeable subsoil
permeable to water permeameter permeameter cell permeametry permeance
permeance factor permeants permease permeaselectivity permeaseless mutant
permease type permeate permeate agent permeater permeating medium
permeating the plant permeation permeation analgesia permeation chromatography permeation coefficient
permeation limit permeation loss of gasoline permeation separation permeation time lag permeation tube
permeator Permendur Permendur alloy permendure permenorm
Permenorm per mensem Permeometer permetallurgical cement permian clay
Permian (period) Permian (system) Permic per mile permillage
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