An example is provided to show the application of the virtually expanded sample estimation method presented in this paper.

Fig. 1 Distribution of canopy gaps and expanded gaps. Gray shapes, black lines, dashed lines and gray lines represented canopy gaps, expanded gaps, sample transect lines, and contours, respectively.

With water sample prepared by glucose as treatment object, the operation rules of EGSB (expanded granular sludge bed) reactor in treatment of high strength organic wastewater was studied.