Some Statistical Analysis of the Normal Cloud Model

The probability distributions of the cloud drop and its certainty degree are analyzed.Then the definition of the expectation curve of the normal cloud model is given.Finally,the trends and rules of the normal cloud model,of which the shapes envolve as the parameters change,are discussed.All the above stochastic analysis has some values in theory and application,and will help to develop and perfect the normal cloud model in a wider and higher level.