摘要
                
                    The Dirichlet series of zero order in the half plane is studied and two theorems on their growth are obtained in this paper.
                
                
    
    
    
    
            
                基金
                    Supported by the National Natural Science Foundation of China(10471048)
            
    
    
    
                作者简介
TIAN Hong-gen(1953-), male, native of Hanjiang, Jiangsu, a professor of Xinjiang Normal University, engages in teaching and studying of complex analysis and equation.