| 摘要 | 第3-4页 |
| Abstract | 第4页 |
| 1 Introduction and prepare knowledge | 第6-10页 |
| 1.1 Introduction | 第6页 |
| 1.2 Prepare knowledges | 第6-10页 |
| 2 The Bruhat ordering in N_n' | 第10-14页 |
| 3 Some relations between the Bruhat ordering in N_n' and in W_n' | 第14-18页 |
| 4 Some results about characters and restricted characters | 第18-20页 |
| 4.1 Some examples about restricted characters | 第18-19页 |
| 4.2 The main results and proof | 第19-20页 |
| Bibliography | 第20-21页 |
| 致谢 | 第21-22页 |
| Publications | 第22页 |