“门槛人口”的概念、定义、翻译、参考文献-科学参考

单词	门槛人口
释义	门槛人口 Encyclopedia 理学门槛人口释 threshold population门槛人口某种中心职能在中心地布局能够得到正常利润的最低限度的人口，即某中心职能在中心地布局成立的最低限度人口。
随便看	rectangular coordinate system rectangular decomposition rectangular distribution rectangular domain rectangular element rectangular equilateral triangle rectangular formula rectangular formula by deficiency rectangular formula by excess rectangular game rectangular grid rectangular group rectangular horn rectangular hyperbola rectangular hyperbolic coordinate rectangular hysteresis loop rectangular-hysteresis-loop soft magnet rectangular inequality rectangular injection/production pattern system rectangularity Rectangular Lacquer Box with BoneInlay from the Tomb of Feng Sufu rectangular lattice rectangular magnetic material rectangular mapping rectangular map subdivision

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。