For the polymerization of silicic acids in strongly acidic electrolyte solutions,comparison of the calculated results with experimental data shows that the proposed method provides a good description of the observed reaction kinectics.
In this paper, the necessity of developing optical communication systems with a bit rate beyond 2.5Gbit/ s is discussed, and some detailed analysis of the selection of major technical solutions, comparison of different type of fibers and some suggestions on the strategies of national backbone networks are presented.
The global existence and blowup results of solutions are given using upper and lower solutions, comparison principle and related results and techniques from ordinary differential equations.