摘要
根据利用生产前沿的变化来描述技术进步，并由DEA技术计算技术进步率．最后利用中国统计年鉴所提供的数据计算了制造行业的技术进步率．
This paper discribs technical progress with the variation of preduction frontier technical progress rate is calculated by DEA technicue. At last. We calculate the technical progress rate of manufacture trade with the datam provided by the China National Statical Yearbook.
