进入21世纪以来,复合材料在新型商用飞机上的用量大幅增加,先进复合材料及其制造技术已成为减轻飞机重量,提高军、民用飞机性能与经济性的重要措施之一。这一局面的出现得益于欧美长期坚持复合材料技术发展计划和扎实的基础研究。 Coming into the 21st century, the amount of composite materials on new commercial aircraft has increased dramatically. Advanced composite materials and their manufacturing technology have become one of the important measures to reduce the weight of aircraft and improve the performance and economy of military and civilian aircraft. The emergence of this situation benefited from long-term adherence to Europe and the United States composite materials technology development plan and solid basic research.