“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	superficial expansion superficial injury superficial irregularity superficial lamella superficial learning superficial muscles of neck superficial scald superficial sensation superficial vein of upper limb superficial velocity superficies cold superficies cold with interior heat superficies deficiency superficies deficiency and interior excess superficies excess superficies excess and interior deficiency superficies heat superficies heat with interior cold superficies-interior points combination，superficies-interior points association superficies-relieving formula superfield superfield theory superfine proppant super fine water superfine wool

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。