Important progress was made in major r & d projects , including those to design and develop advanced integrated circuit chips , third - generation mobile communications , high - performance composite materials , and high - grade , digitally controlled machine tools 集成电路芯片设计开发、第三代移动通信、高性能复合材料、高档数控机床研制等重大科技专项取得重要进展。
Although we made great efforts on research and development of various mmic circuit chips including phase shifter in the past decade of years , the performance of phase shifter could n ' t meet application requirement yet 我国虽然在“八五” 、 “九五”期间,在mmic研制开发方面投入了一定的力量,进行了各类mmic的研制,也开展过单片移相器电路的研究工作,但在性能指标方面尚不能满足应用需要。
Important progress was made in major r and d projects , including those to design and develop advanced integrated circuit chips , third - generation mobile communications , high - performance composite materials , and high - grade , digitally controlled machine tools 在科技方面,加强了国家创新体系基础研究和基础设施建设。集成电路芯片设计开发第三代移动通信高性能复合材料高档数控机床研制等重大科技专项取得重要进展。