“多世代改良”的概念、定义、翻译、参考文献-科学参考

单词	多世代改良
释义	多世代改良 Encyclopedia 农学经济林育种释 advanced generation improvement多世代改良针对某特定树种的育种目标，依据该树种的生物学和林学特性、遗传变异特点和资源状况，采用轮回选择方法最大限度地提高每个世代内改良性状的遗传增益，维护育种群体广泛的遗传基础，最终实现长期改良目标的育种计划。
随便看	Qian Jizhang Qian Junrui Qian Juntao Qianju opera Qiankou Common People's Houses Qiankun Wan Qianli Changsha Qianligang Shanmai Qian Ling Qianling Museum Qianling Shan Qianlingshan Park in Guiyang City Qian Lingxi Qianling Yinhao tea Qian Linzhao Qianli Shitang Qianliu，King of Wuyue Kingdom Qianlong embroidery bag of flint steel Qianlong era Qianlong style carved body enamel sacrificial statue Qian Long’s Villa of Tianjin Qian Lucan Qianlu Garden (of Yang Family) Qian Mausoleum Qian Mausoleum of Tang Dynasty

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。