The research of absorbing material is the key of stealth technique, one of the important direction of stealth technique at present, but the properties of absorbing materials were determined by the quality of absorbent.

• 摘要吸波材料的研究是隐身技术发展的关键，是当代隐身技术发展的重点方向之一，而吸波剂质量的好坏决定了吸波材料的性能。