With the research on morphological theory, a realtime guide line recognizing algorithm and multi-branch road seclection method are put forward.
结合形态学连通性理论，提出了一种导引线实时识别方法和多分支路径的提取方法。
2
By using the DFREML method of multi-traits animal model, the genetic parameters on reproduction performance of China Yorkshire SII line were estimated.
应用多性状动物模型D FREML方法估计了中国大白猪SII系繁殖性状的遗传参数。
3
This learning method rests on the creative on-line studying environment concerning multi-media net resources, on-line learning community, and net technique platform.