cumulative basis
1.Depending upon whether the preferred stock is cumulative or non-cumulative, even preferred shareholders may not be sure of receiving dividend payments on a regular basis.
2.As a result, the basis of property and equipment for financial reporting exceeds its tax basis by the cumulative amount that accelerated tax depreciation exceeds the straight-line method.
3.By applying a standardchart for a generalized decline type curve,a correlation, analysis and study of features of these decline curves hasbeen made, which shows:①The Arps decline curve is described using formula of production decline as well as analyticsolution of cumulative production rate. Thetefore,it is easy to use them, clear for showing types of decline andpopular for application,The generalized decline type curve presented on the basis of it is of a wide coverage.
4.On the basis of Arps fundamental production decline law, a simple and reliable analysis method of production decline was presented, and the linear relationship between cumulative production rate and time in log coordinate system was developed.
5.Thirdly, on the basis of the data of the securities business of Shenzhen marketand Shanghai market, it calculates the cumulative abnormal return, analyst thecash dividend policy of listed company of 2003, and draws a conclusion that thecash pay-out dividend policy can influence the securities business.
6.First of all, the whole damage field curves with toughness that selected as the fatigue damage variable was measured, then on the basis of frame of nonlinear continuum fatigue damage theory, the expressive form of fatigue damage parameter was decided by means of the tested curve data, and a new nonlinear fatigue damage cumulative model was proposed.
7.In this paper, it is assumed that same corrosion damage corresponding with the same fatigue property. Based above the viewpoint, the relationships of structural fatigue life and calendar service life under corrosion environment medium are studied based on tests and analysis, the relationships of structural Detail Fatigue Rating ( DFR ) and ground expose time T (in airs) is given. On the basis of Miner linear cumulative damage theory, a new method of calculating aircraft structural calendar life under corrosion environment is presented.

