“土壤化学改良”的概念、定义、翻译、参考文献-科学参考

单词	土壤化学改良
释义	土壤化学改良 Encyclopedia 工学土壤改良释 soil chemical-melioration土壤化学改良通过化学方法来改良土壤成分、结构与化学特性，保持与提高土壤肥力，改善土壤农业化学指标，预防或减轻农业的负面影响的活动。
随便看	set of multiplicity set of natural numbers set of non-uniqueness set of nowhere dense set of numbers set of objectives set of objects set of observations set of pairs set of points set of poles set of premises set of procedures for manufacturing process set of procedures' relations set of procedure’s functions set of reachable markings set of real numbers set of representatives set of second category set of sentences set of separability set of sequences set of series set of sets set of small measure

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。