Inquiry on Feasible Encryption of Pay-TV;

In this paper, the definition and categories of the split and settlement of Cable TV s operating income are discussed, items, principle and computing model of the split and settlement of fee of watching Cable TV are particularly studied, the computerized management of the split and settlement of Cable TV s operating income are briefly introduced.

Gas turbine maintenance cost coefficients have been used for calculating the profitability of power plants equipped with different gas turbines.

On the maintenance fee under linear optimization;