Vibration force field was introduced into processing of plastics in tri-screw dynamic mixing extruders,so as to intensifying mixability and dispersion.
Fourthly, we should draw into honesty and trustworthiness mechanism, mediative mechanisms among association and perfect the diversification of disputing settlement mechanism.
Introducing pollution with disutility to utility function in a stochastic economic growth rate and pollution level by using stochastic optimization method.
The ultraviolet irradiated polypropylene (PP) with the oxygen polar groups on its chain was blended with the inorganic filler STC (Sericite-Tridymite-Cristobalite).
On the basis of acetone-phosphomolybdate method to detect phosphorus, the microplate method was developed for the determination of activity units of phytase.