9The Floristic Geographical Elements and Introduced Cultivation of Wild Ornamental Plants in Jishou Region,Hunan Province29-33
11Influence of Non -soil -medium Proportion and Fertilizer on the Sod Density and Days of Carpet Sod Forming38-41
12Study of the CO2 Supercritical Fluid Extraction Technology of Flavonoids in Ginkgo Biloba Leaves42-44
13Fabrication of Single -wall Carbon Nanotube -Modified Electrode and Its Determination of Guanine45-48
18Texture Image Segmentation Based on Tree Structure Wavelet Transformation and Hopfield Neural Network62-64