“forest tending operations”的概念、定义、翻译、参考文献-科学参考

单词	forest tending operations
释义	forest tending operations Encyclopedia 农学〔森林抚育〕释 forest tending operations森林抚育从幼林郁闭成林到林分成熟前根据培育目标所采取的抚育采伐、补植、修枝、灌溉、施肥、人工促进天然更新，以及视情况进行的割灌、割藤、除草等各种营林措施的总称。
随便看	polynomial homomorphism polynomial ideal polynomial identity polynomial identity relation polynomial identity testing polynomial inflation polynomial in one indeterminate polynomial in one variable polynomial in one variable; univariate polynomial polynomial in several indeterminates polynomial in several variables polynomial interpolation polynomial invariant polynomial kernel polynomial kernel function polynomial least deviating from zero polynomial-like polynomial-like game polynomial-like payoff function polynomially bounded Turing machine polynomially convex hull polynomially convex set polynomial mapping polynomial matrix polynomial matrix system

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。