应用Ｓｏｌｏｗ增长的速度方程，采用余值法对安徽省水利科技进步贡献份额进行了定量测定．测定过程中，使用灰色关联度理论对资金与劳动产出弹性作了估算．测定结果与全国同期结果作了比较．结果表明，安徽省水利科技进步对新增效益的贡献率略高于全国水平，而对增长速度的贡献率略低于全国水平． Applying the speed equation of Solow growth, the residual value method was used to quantitatively determine the contribution of science and technology to water conservancy in Anhui Province. In the process of measurement, the gray relational degree theory was used to estimate the capital and labor output elasticity. The results of the test were compared with those of the same period of the whole country. The results show that the contribution rate of science and technology to water conservancy in Anhui Province is slightly higher than the national average, while its contribution to the growth rate is slightly lower than the national average.