“择伐周期”的概念、定义、翻译、参考文献-科学参考

单词	择伐周期
释义	择伐周期 Encyclopedia 农学森林经营方案释 cutting cycle择伐周期在异龄林经营中，采伐部分达到成熟的林木，保留其余林木继续生长，当林分结构恢复至伐前状态时，所用的时间称为择伐周期。即同一林地进行2次相邻择伐的间隔期。又称回归年。
随便看	arithmetically equivalent structures arithmetically equivalent variety arithmetically normal variety arithmetical predicate arithmetic and logic unit arithmetic and logic unit, ALU arithmetic average arithmetic average deviation arithmetic base arithmetic base management system arithmetic calculus arithmetic check arithmetic Chow group arithmetic class arithmetic code arithmetic coding arithmetic comprehension axiom arithmetic continuum arithmetic crystal class arithmetic degree arithmetic difference arithmetic distribution arithmetic division arithmetic enumeration theorem arithmetic error

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。