The limitation of the general defence and specialdefence and the idea about the establishment of the specialdefence right were analysed mainly in this text.
本文主要分析了一般防卫的限度和特殊防卫的限度，以及特殊防卫权确立的理念。
2
This article is to research the problem of special defensive system, particularly, to make a deep analyses and discussion on value orientation and legislative norm of specialdefence.
本文是对特殊防卫制度问题的研究，尤其是对特殊防卫的价值取向、立法规范进行了较为深入的分析和探讨。
3
To deal with this geometric puzzle the defence department paid BEC Industries, an engineering firm based in Florida, to design a special container-management system.