基于回旋区边界上力的平衡，并考虑理论燃烧温度和有效直径等的影响，建立了同类型竖炉风口回旋区的简化模型。
A simplified raceway model of the shaft furnace was build based on the force balance at the raceway border and by considering the influences of flame temperature and effective raceway diameter etc.
对鲤鱼竖鳞病疫苗的安全性、免疫保护力和免疫效价进行了系统性的研究，并进行了口服免疫养殖应用实验。
A systematic research had been done on safety of vaccine against carp dropsy, immunological protection and valence, and an oral vaccination was carried out in fishery.
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