【摘要】 该文综合评述了国内外毫秒、秒延期药技术的简史、现状和发展。根据国外的先进经验 ,结合我国的实际情况 ,提出一些延期药技术的具体研究和发展思路 ,以提高我国延期产品的质量 ,缩短和发达国家的差距。更多还原

【Abstract】 The state of the arts of the MS and S delay compositions both at home and abroad are reviewed.According to the foreign advanced experiments and uniting the actual status of our country,some ideas in the research and development of delay composition technology are suggested to improve the quality of delay item products and to shorten the gaps between the deve loped countries and ours. [更多还原