“封山育林”的概念、定义、翻译、参考文献-科学参考

单词	封山育林
释义	封山育林 Encyclopedia 农学森林营造释 mountain closure for forest restoration封山育林遵循森林演替的动态变化规律，利用树木的自然繁殖能力（林木天然更新能力），以封禁为主要手段，辅以人工促进措施，使具有天然下种或萌芽（萌蘖）更新能力的疏林、灌丛、采伐迹地、荒山荒地等恢复或发展为森林或灌草植被。是提高森林质量的一项技术措施。
随便看	coefficient of bulk viscosity coefficient of closure in bioregenerative life support system coefficient of competition coefficient of complexation effect coefficient of compressibility coefficient of concentration coefficient of concordance coefficient of connection coefficient of consistency coefficient of contingency coefficient of contraction coefficient of correlation coefficient of coupling coefficient of covariation coefficient of cubical expansion coefficient of curvature tensor coefficient of deformation coefficient of determination coefficient of diffusion coefficient of dilatation coefficient of divergence coefficient of elasticity coefficient of excess coefficient of expansion coefficient of friction

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。