北京师范大学学报 (自然科学版)

JOURNAL OF BEIJING NORMALUNIVERSITY (NATURAL SCIENCE)

20054  41卷第2   Vol.41   No.2  Apr. 2005

        CONTENTS  

基于变权理论的模糊推理前提约化的一类方法……张宇卓  李洪兴 111摘要

带自同构的Dynkin箭图的F-稳定表示……庞雅丽 115摘要

p阶拟循环群理论的超稳定性……吴兴玲  沈复兴 119摘要

一类混合单调算子的不动点定理及其应用……徐  123摘要

一个乘子函数类的最佳m-项逼近与Greedy逼近的渐近阶……李仁所  刘永平 127摘要

带移民超布朗运动占位时的大偏差和中偏差……张  131摘要

基于Tensor Voting的蚁蛉翅脉修补……左西年  刘来福  王心丽  沈佐锐 135摘要

滑动平均情形下的相关显著水平估计……赵    韩延本 139摘要

一种时空混沌保密语音会议系统的实现……温孝东  黄荣怀      叶卫平  纪多颖 142摘要

基于置乱和混沌加密的数字图像水印技术研究……贾淑芸  黄荣怀  温孝东  叶卫平 146摘要

基于ERDAS二次开发的遥感图像同态滤波薄云去除算法的改进……谢华美  何启翱      别荣芳 150摘要

磷原子团簇P7,P-7P+7稳定结构的理论研究……宋    黄鸯珍  马思渝 154摘要

-茜素S络合物体系在汞膜电极上的电化学行为及其应用……陈晓彤  崔倩玲  胡劲波 158摘要

PEDOT膜修饰电极对对苯二酚及邻苯二酚的电催化研究……杜续生  佘平平  汪正浩 162摘要

99mTc-MAAG2肿瘤显像剂的合成及生物分布研究……赵云岭  张春丽  齐传民  孙彭利  付占立  郭凤琴  王荣福 166摘要

SARS冠状病毒的系统发育基因组研究……孙颖郁    169摘要

森林生态系统的固碳功能和碳储量研究进展……杨洪晓      张金屯  林德荣  常顺利 172摘要

血清滤纸斑点免疫结合试验诊断棘球蚴病……郑光宇  赵荣乐 (178)摘要

基于遥感和GIS的黄土高原小流域植被退化研究……索安宁          葛剑平 181摘要

低能N+注入与γ辐射拟南芥生物学效应的生化遗传分析……石小明      聂艳丽      张根发 185摘要

白马鸡巢址选择的研究……王        郑光美 190摘要

多浆荒漠植物与中生植物对干旱胁迫反应的比较研究……龚吉蕊  赵爱芬  张新时 194摘要

黄河下游环境变迁在巨野钻孔沉积特征上的响应……要吉花  谭利华  魏全伟  萧凌波 199摘要

西北地区城市化与空气质量变化关系研究……任春艳  吴殿廷  董锁成  王红强 204摘要

非爆炸品类危险化学品事故统计分析及对策……魏    杨志峰  李玉红 209摘要

控制堆肥过程中氮素损失的途径和方法综述……杨延梅  刘鸿亮  杨志峰  席北斗  张相锋 213摘要

收入分配差异的模型分析……李克强  张方风        217摘要

 

 

A premise reduction method on fuzzy inference based on variable weights theory……Zhang Yuzhuo  Li Hongxing111

F-stable representations of a Dynkin quiver with automorphism……Pang Yali115

The superstability of the theory of  p quasicyclic group……Wu Xingling   Shen Fuxing119

Fixed point theorem for a class of mixed monotone operators and its applications……Xu Bin123

Asymptotic estimate of  m-term approximation and Greedy algorithm of the classes defined by a multiplier……Li Rensuo  Liu Yongping127

Large and moderate deviations for occupation time of super Brownian motion with immigration……Zhang Mei131

Reparation of  Myrmeleontidaes' venation based on Tensor Voting ……Zuo Xinian  Liu Laifu  Wang Xinli  Shen Zuorui135

Estimation of correlation significance levels after moving average……Zhao Juan  Han Yanben139

An actualization of spatiotemporal chaos cryptography speech communication meeting system……Wen Xiaodong  Huang Ronghuai  Hu Gang  Ye Weiping  Gi Duoying142

Study on digital image watermarking technology based on scrambling transformation and chaotic encryption……Jia Shuyun  Huang Ronghuai  Wen Xiaodong  Ye Weiping146

The improved homomorphic filter algorithm for removing cloud of remote sensing image based on the second exploiture of ERDAS tool……Xie Huamei  He Qiao  Zheng Ning  Bie Rongfang150

A theoretical study on the stable structures of phosphorus clusters P7, P-7 and P+7……Song Tao  Huang Yangzhen  Ma Siyu154

Study and application on the electrochemical behavior of calsium-ARS at a mercury film electrode……Chen Xiaotong  Cui Qianling  Hu Jingbo158

The study of electrocatalytic processes of catechol and p-dihydroxybenzene on the PEDOT modified electrode……Du Xusheng  She Pingping  Wang Zhenghao162

Synthesis and biodistribution of  99mTc-MAAG2 as tumor imaging agent……Zhao Yunling  Zhang Chunli  Qi Chuanmin  Sun Pengli  Fu Zhanli  Guo Fengqin  Wang Rongfu166

Phylogenomics study of SARS Coronavirus……Sun Yingyu  Zhang Yuan169

Progress of research into carbon fixation and storage of forest ecosystems……Yang Hongxiao  Wu Bo  Zhang Jintun  Lin Derong  Chang Shunli172

Dot-immunobinding assay in the serodiagnosis of human hydatid disease with dry serum filter paper……Zheng Guangyu  Zhao Rongle(178)

A study on vegetation degradation in the watershed of the loess plateau based on RS and GIS……Suo Anning  Zhou Rui  Hong Jun  Ge  Jianping181

Biochemistry and genetic analysis of bioeffect of low energy N+ implantation and γ radiation on

Arabidopsis thaliana……Shi Xiaoming  Li Ke  Nie Yanli  Wang Chun  Zhang Genfa185

Study on nest-site selection of  White Eared-pheasant……Wang Nan  Jia Fei  Zheng Guangmei190

A comparative study on succulentxerophytes and mesophytes for their response to drought stress……Gong Jirui  Zhao Aifen  Zhang Xinshi194

Environment changes of the backward position in the Yellow River responds to Juye deposit characteristic……Yao Jihua  Tan Lihua  Wei Quanwei  Xiao Lingbo199

A study on the relationship between urbanization and air qualities in the Northwest region of China……Ren Chunyan  Wu Dianting  Dong Suocheng  Wang Hongqiang204

A statistic analysis and countermeasures on non-explosive dangerous chemical accidents in recent

3 years ……Wei Guo  Yang Zhifeng  Li Yuhong209

Methods and techniques in the control of nitrogen loss during the composting-a review……Yang Yanmei   Liu Hongliang  Yang Zhifeng   Xi Beidou   Zhang Xiangfeng213

A model analysis on the disparity of income distribution……Li Keqiang  Zhang Fangfeng  Zhou Ya  Cai Wei217