“theory of regional life-cycle”的概念、定义、翻译、参考文献-科学参考

单词	theory of regional life-cycle
释义	theory of regional life-cycle Encyclopedia 经济学区域发展模式释 theory of regional life-cycle区域生命周期理论区域在发展过程中存在着一定周期性，在一个完整的周期内经历着成长期、成熟期到衰退期3个不同的时期的相关理论。
随便看	positive strain energy positive strand positive subspace positive supportive reaction positive (symmetric) operator positive symmetric operator positive system of roots positive term positive term series positive trace positive type positive uniaxial crystal positive value positive variation positive variation of a function positive variation of signed measure positive vector positive vector bundle positive vibrating mitigation positive Weyl chamber positive youth development positive zero positivism positivism methodology of psychology positivism policy analysis

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。