Study of biomass increases model
jiang chang an 1; sun guang cai 2 ( 1.changzhou hygiene school; changzhou 213003; china; 2.dept of maths; weinan teachers college; weinan 714000; china)
..............page:42-44
..............page:65-66,72
Study of the disassembly techniques of the used cars
zhao shu en 1; li guo yu 2; zhang dong sheng 1; li yu ling 1 (1.dep of m e e of shanxi institute of technology; hanzhong 723003; china; 2.the technology dep of sino-railway industry and commerce company; tianjin 301900; china)
..............page:29-32,55
Remote data acquisition system based on embedded MODEM
chen deng feng 1; xiao hai yan 2; liu ge qun 1; lu jing chao 1; yan jian guo 1; wang qiang 2 (1.automatic control college; northwestern polytechnic university; xi an 710072; china; 2.shaanxi university of technology; hanzhong 723003; china)
..............page:5-7
..............page:73-76,81