“crop cultivar approval”的概念、定义、翻译、参考文献-科学参考

单词	crop cultivar approval
释义	crop cultivar approval Encyclopedia 农学品种审定释 crop cultivar approval农作物品种审定对新育成或引进的主要农作物（包括水稻、小麦、玉米、大豆、棉花5种农作物）品种，根据品种区域试验结果和小面积生产表现，审查评定其推广价值和适应范围的制度。
随便看	expectant sampling method expectation expectation faithful estimation expectation function expectation in counseling expectation maximization expectation maximization algorithm expectation maximization algorithm,EM algorithm expectation maximization estimation expectation of dynamical variable expectation of life expectation propagation expectation value expectation value of observable quantities expected expected amount of inspection expected a posteriori expected average reward expected energy not serve expected frequency expected gain Expected Loss expected loss expected mean square expected mortality table

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。