“近代农业”的概念、定义、翻译、参考文献-科学参考

单词	近代农业
释义	近代农业 Encyclopedia 经济学农业释 the modern agriculture近代农业由手工工具和人畜力农具转向机械化农具，由传统的直接生产经验转向近代科学技术，由自给自足生产转向商品化生产的农业。是农业的第三个历史阶段。
随便看	boundary surface boundary survey boundary temperature boundary term boundary testing boundary theory boundary tone boundary treaty boundary type boundary uniqueness boundary value boundary value analysis boundary value condition boundary value control boundary value problem boundary-value problem boundary value problem of analytic function boundary value problem of electromagnetic field boundary-value problem of electromagnetic field boundary value problem of the first kind boundary value problem of the second kind boundary value problem of the third kind boundary-value problems of electromagnetic field boundary value representation boundary variation

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。