1. As the main defense system in air defense systems, it is very necessary to analyze the effectiveness of interceptive air defense systems. 阻击式防空防御体系作为主要的防空防御体系之一，对其作战有效性进行分析显得非常必要。
2. Between defense and right to defense, defense and counteraccusation, and denial and contradiction, all of them have obvious difference. 抗辩和抗辩权之间、辩和反诉及否认和反驳之间，都存在着明显的区别。
3. Between defense and right to defense, defense and counteraccusation, and denial and contradiction, all of them have obvious difference. 抗辩和抗辩权之间、抗辩和反诉及否认和反驳之间，都存在着明显的区别。
4. Nixon wants to do is he wants us to be committed to the defense of these islands merely as the defense of these islands as free territory, not as part of the defense of Formosa. 现在，我要说明的是，尼克松先生的所作所为是要我们相信把这些岛屿作为自由的土地去保卫，而不是作为防卫台湾的一部分。
5. Defense mechanism of broadside defense cabin is revealed. The theory presented in this paper provide theoretical basis for effectively design of broadside defense cabin of surface warship. 提出能量流的概念，揭示了水面舰艇舷侧防雷舱的防护机理，从而为防雷舱的防护设计提供了理论基础。
