Abstract: Taking “Determination of polarization curve” in Physical Chemistry Experiment textbook as an example, the improvement measurements are done. Firstly, more contents are added, theory teaching and experiment teaching are combined together and help each other. Secondly, some marine anti-corrosion technique for metal materials and ocean energy exploitation items are introduced into experiment teaching.It does not only accelerate the characteristic teaching, but also raise the ordinary experiment teaching up to practical scientific research and development process. Both can greatly increase the interest of undergraduates.