Biography:Ding Xiaojing, male, graduated from the Department of Chemistry and Chemical Engineering, Shanghai Polytechnic University, is a senior engineer. He has worked in the East China Sea Monitoring Center, Shanghai Precision Scientific Instruments Company and the Chief Representative of Brookfield China Office. He has rich experience in laboratory and online instrument application, especially in rheology and viscosity. Spectrum testing and analysis. Working as CTO in SunWilen Engineering Technology Service Co., Ltd. Now. Engaged in the research and development and promotion of online viscosity measurement and control technology. Solves the selection of instrument measurement principle, the calculation of compensation for viscosity and temperature, the model establishment and parameter calculation of conversion between various viscosity measurement methods, and provides online viscosity measurement. Technology has made an important contribution to the promotion of various industries.