Study on Alnus nepalensis Surface Treated by Microwave Plasma with ESR and XPS X-RAY PHOTOELECTRON SPECTROSCOPIC (XPS) ANALYSIS OF WOOD SURFACE TREATMENT WITH MICROWAVE PLASMA Application of Spatial Gray Level Cooccurrence Matrix in Wood Surface Texture Quantitative Analysis Preliminary Research of Castanopsis hystrix and Betula alnoides Plantation Wood Applied in Furniture and Decoration SYNTHETICAL STATISTICS ANALYSIS ON VISUAL PHYSICS MAGNITUDE (VPM) OF THE SUFACE OF 110 CHINESE WOOD SPECIES