“梯度理论”的概念、定义、翻译、参考文献-科学参考

单词	梯度理论
释义	梯度理论 Encyclopedia 经济学区域开发释 gradient theory梯度理论揭示一定时期技术、产业及经济发展在空间上有序推进现象及规律的区域开发理论。
随便看	double distribution doubled knot double-doffer nonwoven card double-doped laser double dot double-dot coating double-double radio source double doublet double drift double drum horizontal type boiler double drum vertical type boiler double dual double dual arrangement double ear colored pottery pot Majiayao type double eigenvalue double electric layer double element double-elliptical cavity double elliptical galaxy double embankment system double-ended queue double-entry book-keeping double entry turbocharger double enzyme amplification system double equatorial

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。