“natural phenological observation”的概念、定义、翻译、参考文献-科学参考

单词	natural phenological observation
释义	natural phenological observation Encyclopedia 农学自然物候观测释 natural phenological observation自然物候观测对受气候、水文、土壤等环境因素影响而出现以年为准周期的动植物生长发育和行为及其他非生物自然节律现象的观测。是基层农业气象站的一项基本业务。
随便看	partial recursive scheme partial recursivity partial reductio ad absurdum partial refinement partial regression partial regression coefficient partial reinforcement effect partial relation partial remainder partial report procedure partial residual partial result partial sampling partial semigroup partial sequence partial set partial solar eclipse partial spread partial square partial stability partial subalgebra partial subgraph partial subset partial sum partial summation

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。