坚实: solid; substantial的: 4次方是 The fourth power of 2 i ...理论基础: rationale扎实的理论基础: solid theoretical foundation有坚实基础的理论: a wellgrounded theoryy人力资源规划的理论基础: the incidence and rationale for human resource planning投入产出的理论基础: theoretical basis of input-output理论基础: strategic management and consulting proseminar: theoretical foundations; theoretical basis; theoretical fundamental; theoretical principle应用经济计量学的理论基础: underpinnings of applied econometrics电磁理论基础: foundation of electromagnetism theories电路理论基础: fundamental theory of circuit; theory of circuit经济理论基础: underpinning in economic theory控制理论基础: elementary theory of control; theory of control量子理论基础: the fundamental of quantum fields theory色谱理论基础: basic principles of chromatography提供理论基础: providing fundamental basis for; providingfundamentalbasisfor音乐理论基础: fundamentals of music principles中医理论基础: basis of theory of traditional chinese medicine理论基础, 理论原则: theoretical principle打下坚实的基础: lay a solid foundation环境保护理论基础: basic theory of environmental protection; chemical felter现代控制理论基础: an introduction to modern control theory铸件形成理论基础: basis of cast forming theory铸造成形理论基础: basic of casting figuration theory坚实的: bedrock; firm; infarctate; massive; massy; pyknomorphic; sol; sound; stiff; substantial; taut