“urban spatial gravity model”的概念、定义、翻译、参考文献-科学参考

单词	urban spatial gravity model
释义	urban spatial gravity model Encyclopedia 工学规划理论释 urban spatial gravity model城市空间引力模型根据距离衰减原理和牛顿万有引力公式构造出来的用于衡量两个城市区域间空间相互作用力大小的抽象结构。是用来分析和预测城市空间的相互作用、城市经济影响力范围、城市间要素流动、城市土地利用变化等城市空间现象的数学方程。
随便看	micro-electro-mechanical deformable mirrors micro-electro-mechanical system micro-electromechanical system micro-electromechanical system acoustic wave sensor micro-electromechanical system actuator micro-electromechanical system application specific integrated circuit micro-electromechanical system biochemical sensor micro-electromechanical system force sensor micro-electro-mechanical system inertial sensor micro-electromechanical system inertial sensor micro-electromechanical system light modulator micro-electromechanical system, MEMS micro-electromechanical system microphone micro-electromechanical system optical attenuator micro-electromechanical system optical filter micro-electromechanical system optical sensor micro-electromechanical system optical switch micro-electromechanical system oscillator micro-electromechanical system physical sensor micro electro-mechanical system physical simulation micro-electromechanical system sensor micro-electromechanical-systems gravity gradiometer micro-electromechanical system variable optical attenuator microelectronic devices microelectronic materials

科学参考收录了854744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。