“soil management system”的概念、定义、翻译、参考文献-科学参考

单词	soil management system
释义	soil management system Encyclopedia 农学土壤管理制度释 soil management system土壤管理制度与种植制度相适应的以提高耕地利用率和生产力为主要内容、以恢复和培育土壤地力为中心的一系列技术措施体系的总称。又称养地制度。
随便看	hyperbolic sine cardinal function hyperbolic sine integral hyperbolic singularity hyperbolic singular point hyperbolic space hyperbolic space form hyperbolic spiral hyperbolic spiral inverse curve hyperbolic spiral roulette hyperbolic splitting hyperbolic straight line hyperbolic strange attractor hyperbolic structure hyperbolic substitution hyperbolic surface hyperbolic system hyperbolic system of differential equations hyperbolic tangent hyperbolic tetrahedron hyperbolic tiling hyperbolic toral automorphism hyperbolic transfinite diameter hyperbolic transformation hyperbolic triangle hyperbolic trigonometry

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。