Analysis on related problems of inputs and consumers about the service product of large games;

We have successfully formed a series of complete management systems and set up the whole monitoring system of inputs tentatively of sea water net boxes cultivation throu.

It is stipulated in the People s Republic of China Law for Invitation-to-Bid and Bid that no bid price of the bidding enterprise is allowed to be lower than the individual cost.

According to solving the goal of maximum benefit function,the tender price which the bidders should take is finally given.

False and high medicine price is a very complicated problem.

An analysis of product price and brand effects under the catastrophic model;

Under the condition of a constant delivery period of monopolist manufacturer, this paper studies the product price and profit problems, using linear demand function, before and after the vertical merger of monopolist manufacturer and monopolist retailer.

The paper analyzes the influence of the main economical technical parameters,such as mining method,production capacity,ore dressing recovery percentage,grade distribution,production cost and product price,on the determination of cutoff grade.