| 1. | The structure of large sets of disjoint extended mendelsohn triple
三元系大集的构造 |
| 2. | The spectrum for overlarge sets of idempotent symmetric quasigroups
幂等对称拟群的超大集 |
| 3. | The further results on overlarge sets of oriented triple systems
有序三元系超大集的进一步结果 |
| 4. | In chapter 5 , the large sets and the overlarge sets of idempotent quasi - groups are discussed
第五章讨论幂等拟群的大集和超大集。 |
| 5. | Especially , we give the existence spectrum of overlarge sets of idempotent symmetric quasigroups
特别给出了幂等对称拟群超大集的存在谱。 |
| 6. | In chapter 3 , the existence problem of the large sets of disjoint pure directed triple systems ( lpdts ) is researched
第三章研究纯的directed三元系大集。 |
| 7. | In chapter 6 , we discuss the existence problem of large sets and overlarge sets of three types of mixed triple systems
第六章研究三类混合三元系的大集和超大集。 |
| 8. | In chapter 4 , we extend the results of the overlarge sets of three types of oriented triple systems and give some new recursive methods
第四章对三类有向三元系超大集作了进一步研究，推广了已有的结论，给出了一些新的递归方法。 |
| 9. | Furthermore , from a type of large set ( or over - large set ) of mts ( v , ) , we can get the same type of large set ( or overlarge set ) of dts ( v , ) and hts ( v , )
从而可由mts ( v ， )某类型的大集或超大集得到同类型的dts ( v ， )与hts ( v ， )的大集和超大集。 |
| 10. | In chapter 1 , we introduce some definitions , research background and the present situations about some kinds of large sets and overlarge sets of block designs , and give some examples
全文共分六章：第一章综述几种区组设计大集和超大集的定义、研究背景和当前的研究现状，并给出了一些具体例子。 |
