By using moving split-window techniques(MSWT)and based on the estimation of microclimate in dry and rainy seasons,this paper analyzed the seasonal variation of microclimate s edge influence depth at the interface of farmland and forest ecotone in west Jilin Province,aimed to provide information for improving current management practice and production in the study area.

In the present paper,the Palaeozoic strata in the Wenduhala region,Xinjiang are chemostratigraphically divided based on the systematic data of spectral semiquantitative analysis obtained from the regional geological survey by means of the optimal partitioning method and the half moving window method for the ordered sample analysis.

In the agriculture-pasturage ecotone of Northern China, a typical zone with linear boundary of cropland and grassland was chosen to investigate its soil moisture regime, and the moving split-window technique was adopted to study the edge influence of soil moisture at the boundary.

This paper improved the harmonic current detection method based on UPF(unity power factor),using the slipped window integral to replace the LPF(low pass filter).