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点轴开发理论
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点轴开发理论
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经济学
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belt-nodal theory
点轴开发理论
经济发展最初集中在几个区位条件相对较好的区位形成节点,随着经济的发展区位出现蔓延而连成带状轴线的经济理论。是区域经济发展的重要理论之一,形成区域空间结构“点—线—面”的最基本部分。
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excitation cross-section
excitation current control
excitation curve
excitation energy
excitation equipment
excitation flow
excitation function
excitation labeling
excitation lifetime
excitation light source
excitation mechanism
excitation of hydrogenerator
excitation of synchronous motor
excitation of turbulence
excitation potential
excitation spectrum
excitation system
excitation system ceiling voltage ratio
excitation system of hydro-generator
excitation system protection
excitation system voltage response ratio
excitation system with AC exciter and rotary silicon rectifier
excitation system with AC exciter and stationary rectifier
excitation system with DC exciter
excitation temperature
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