The composite armor has good capabilities in defending armor-piercing shell, shrapnel, radiation, etc. It was the ideal material to manufacture the tank armor vehicles protection.
复合装甲具有良好的防穿甲、抗弹片和防辐射等性能，是制作坦克装甲车辆防护的理想材料。
2
The source, damage, evaluation and protection about electromagnetic radiation are introduced. Research status about protectionmaterial for electromagnetic radiation in home is proposed.
介绍了电磁辐射的常见辐射源及其危害、评价、防护方法，阐述了国内电磁辐射防护材料的最新研究动态。
3
It is obvious that this study provide significant clinic radiation dose data and materialradiationprotection tactic for doctors and nurses of clinic orthopaedics operating room.