Logistic method is a nonlinear regression analysis method, which is based on the Logistic model.

The temporal dynamic of epidemic of Chinese fir anthracnose is of between the simple epidemic disease (polycyclic disease) and the polyetic epidemic disease, and nearly letter, which follows a logistic model.

Experimental results show that VPGA using logistic model population size is more efficient and requires less computation time than other modified GAs which only improve the GA operations.

Based on the ecological niche theory,the logistic curve and coevolution theory,The paper provides some solutions for the problems occurred during the development process of industrial clusters in China,to overcome the overlap of ecological niches of enter- prises within the clusters,and to lessen the conflicts between the economic development and the environment,etc.

The systems using three parameters Logistic model,in view of the value of data,the practice has proved that it can resolve the exposure problems in the current adaptive test.

The text analyzes the influencing factors of private forest’s cooperative management willingness, through constructing logistic regression model.

Logistic method is a nonlinear regression analysis method, which is based on the Logistic model.

Logistic models were established to describe growth in height, diameter and volume in the dominant trees of these forests at Gongga Mountain: Abies fabri, Picea brachytyla and A.

The recursion formula[N(t+s)]-1=α+β·[N(t)]-1 of Logistic models is derived from recursive analysi.

Logistic model is increasing model,its outstretched application in Xinjiang Kanasi Lake tour that establish theory foundation to study ecological tour scene.