搜索筛选:
搜索耗时0.0868秒,为你在为你在102,285,761篇论文里面共找到 2 篇相符的论文内容
发布年度:
[期刊论文] 作者：SongRen－xue YangYun－qing,
来源：东北农业大学学报：英文版 年份：1999
The even degree of animal population is generlay measured by the coefficient of variation of major economic characters.Facing the coefficient of variation,a sta...
[期刊论文] 作者：HANDan－dan,SONGRen－xue,等,
来源：东北农业大学学报：英文版 年份：2001
The iterative formulas of inbreeding and relationship coefficients were put forward by using numerator elationship. It is suitable for any none－generation－overla...
相关搜索：
