MethodsNominal group process, Delphi, and Crosssectional study are adopted.
方法采用选题小组，德尔菲法，现况调查，文献分析等方法。

Result the MDSN in the cleft side a unilateral cleft lip nose is lacking.
结果证实单侧完全性唇裂患侧降鼻中隔肌缺损。

The tey issues involving application of multimode fiber in this broadband DSN have been clarified.
有关多模光纤在该宽带网络中应用的主要问题已得到澄清。