a comparison of three methods of vegetation analysis(swc,fcac and twinspan)examplified by investigation of the elaeagnus mollis community of shanxi, north china
zhangfeng;mixiangcheng,shangguantieliang;zhengfengying;anderstelenius,departmentoflifescience,shanxiuniversity,taiyuan030006 p.r chiananddepartmentofbotany,tockholmuniversity,s-10691stockholm,sweden;

..............page:300-307

duo bian dian mo xing de jian yan he gu ji ji qi xing zhi
Chen pingSoutheast University． Nanjing 210096

..............page:357-361

jian xun

..............page:361

structure and interconnected stabilization of the multi-groups multi-delays neutral linear time- invariant interconnected control systems with thetime-delay input control
gaocunchen;zhangxinzheng;liuyongqing,departmentofautomaticcontrolenineering,southchinauniversityoftechnology guangzhou510641;

..............page:289-298

dan zhong qun sheng chang de guang yi logistic mo xing zhong can shu de yi zhong gu zhi fang fa
Yang QiyuNanjing Forestry University， Nanjing 210037

..............page:316-320

ju you han shu fang yang lv huo bo huo lv tian di you zhong nei jing zheng xi tong de wen ding xing
YangDequan;Ou YangjunSiping Teacher’scollege， siping 136000 and Jilin Teacher’s college， Jilin 132011）

..............page:321-326

an hui sheng cha shu pin zhong yu cha ye an ji suan yi chuan cha yi de dui ying fen xi
Li Lixiang;Luo ZhigangAnhui Agricultural University，Hefei 230036 and Chizhou Supply and Marketing School， Guichi 247100

..............page:366-371

mu dan pin zhong zhong zhi zi yuan ping gu mo xing
ZhangZhongyi;Lu Lin;et al．Dept of Forestry， Henan Agricultural University， Zhengzhou 450002

..............page:376-380

fu he cha yuan guang zhao qiang du de yan jiu
Ren Bailin;Shen Quan;TangRongnanNanjing Forestry University， Nanjing 210037

..............page:362-365

huai chi e luan qi ji you chong qi de yu ce yu bao
Tan Huarong;Tang Yanping;CaiYanping;Cheng Yu;Wang CueiyengAnhui Agricultural University，Hefei230036 and Hefei landscape and garden Bureau，Hefei 230041

..............page:381-384

da bai cai fa yu de ri chang qi wen ji li mo xing ji sheng wu xue yi yi
Ao Yansong;Li ShijunNortheast Agricultural University，Harbin 150030 and Nanjing Agricultural University;Nanjing 210095

..............page:372-375

yi lei ju you xi shu xiao ying de sheng tai xi tong de ji xian huan
YangPinghua;Xu Rui;ZhangShijunShijiazhuang Mechanical Engineering College， shijiazhuang 050003

..............page:335-338

yi ge chuan ran bing mo xing de zhou qi zheng jie
FengChunhuaGuangxi Normal University.Guillin 541004

..............page:339-344

deng zhong fu shu ju de fei xian xing jia quan hui gui
WangZenghui;Wu Kun;GaO WenchenJinlin Agricultural University，Changchun 130118 and hangchun Finance College for Professional Training，ChangChun 130022

..............page:312-315

ju you shou huo de kolmogorov xi tong de ci xie fen zhi yu hun zuo xian xiang
Xu Rui;Yang PinghuaMechanical Engineering College， Shijiazhuang 050003

..............page:327-334

mo hu zong he ping pan zai xue ye liu bian xue zhi biao gui lei pan ding zhong de ying yong yan jiu
Wang Hui;huojing;BianZhengzhongDepartment of Electronic Englineering;Shenzhen University，Shenzhen 518060 and Department of Biomedical Engineering of Xi’ an Jiaotong University， Xi’ an 71004

..............page:345-349

guan yu bu fen bian yuan de chi jiu xing
Ni Taoyang;Wang ShousongDepartment of Health Statistics；Sun Yat-Sen Universityof MedicalSciences，Guangzhou 510089 and Department of Mathematics，Zhong Shang University， Guangzhou 510275

..............page:308-311

zheng chang sheng jun chun pei yang wu de huan jing dong li xue yan jiu
Hu ShangqinDep.of Biology， Chongqing Teachers College，Chongqing 630047

..............page:350-356