中文摘要：

给出Banach格中（几乎）极限集的特征及应用.Banach格中的一些常见性质如正Schur性质和双序列性质将用（几乎）极限集和（几乎）Dunford-Pettis集进行刻画.

英文摘要：

Some characterizations and applications of the （almost） limited sets in Banach lattices are given. Some well known properties in Banach lattices such as the positive Schur property and the hi-sequence property are characterized by using （almost） limited sets and Dunford-Pettis sets.