您要查找的是不是：
- 连续偏序集 continuous poset
- Z-连续偏序集 Z-continuous poset
- L-连续偏序集 Continuous L-poset
- Z-半连续偏序集 z- semicontinuous posets
- 一致连续偏序集 uniform continuous partial order sets
- Z-半连续偏序集的基 z- semicontinuous posets base
- 连续偏导数 continous partial derivative
- 半良序集 partly well ordered set
- 由对称矩阵的偏序关系引出的一个矩阵极值问题 A Matrix Extreme Value From the Semi-order of Symmetry Matrix
- 序集 ordered set
- 偏序 partial order
- 双序集 Biordered set
- 偏序粒 partial granulation
- 割序集 Cut Sequence Set(CSS)
- 偏序类 partial order classification
- 拟序集 quasi order set
- 强偏序 [计] strong partial order
- 直积序集 direct product ordered set
- 偏序图 partial order graph
- 逆良序集 inversely well-ordered set
