中文摘要：

研究亚纯函数的某类非线性微分多项式分担一个值的唯一性,所得定理直接改进了李效敏和仪洪勋的主要结果.

英文摘要：

The aim is to investigate the uniqueness of meromorphic functions whose certain nonlinear differential polynomials share one value. The theorems improve main results due to Li and Yi.