“grain protection price policy”的概念、定义、翻译、参考文献-科学参考

单词	grain protection price policy
释义	grain protection price policy Encyclopedia 经济学〔农业政策、计划与法规〕释 grain protection price policy粮食保护价市场粮价低于国家确定的最低收购价时，国家委托符合一定资质的粮食企业，按国家确定的价格收购农民粮食的政策。是按照可补偿粮食生产成本并使农民得到适当收益的原则确定的，旨在保护农民利益，保障粮食市场的稳定性。
随便看	canonical scheme canonical section canonical sections canonical sequence canonical series canonical set canonical sheaf canonical singularity canonical solution canonical statistic canonical structure canonical surface canonical surjection canonical system canonical time unit canonical topology canonical transformation canonical translation canonical valuation canonical variable canonical variables canonical variational equation canonical variational problem canonical variational transition state theory canonicity

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。