中文摘要：

该文讨论了亚纯函数的唯一性问题,证明了：如果两个有穷非整数级亚纯函数分担a,b,c IM,且d为它们的广义Picard例外值,则它们必相等.并给出例子表明定理的条件是精确的.

英文摘要：

In this paper,we discuss the problem of uniqueness of meromorphic functions and obtain that if two meromorphic functions with non-integer order that share a,b,c IM,and d is a generalized Picard exceptional value of them,then they are identically equal.In addition,we provide some examples to show that the conditions of our theorem are necessary.