北京师范大学学报

北京师范大学学报（自然科学版）

JOURNAL OF BEIJING NORMALUNIVERSITY (NATURAL SCIENCE)

2003年8月第39卷第4期 Vol.39 No.4 Aug.2003

加权Hardy空间中解析函数的零点……邓冠铁(427) 摘要

单生过程首中时的各阶矩……张余辉(430) 摘要

产生式规则库的求精研究……孙运传别荣芳(435) 摘要

区间值模糊集合的表现定理……曾文艺李洪兴施煜(444) 摘要

实直线上扩散过程的代数式收敛……王颖喆(448) 摘要

负曲率流形上Sobolev常数与Nash常数的估计……王凤雨张华云(457) 摘要

引力透镜现象的概率分布……贾淑梅张同杰陈黎(462) 摘要

气体催化裂解法制备高纯碳纳米管的研究……程国安刘华平彭宜斌郑瑞廷刘长虹(467) 摘要

用旋量零标架方法导出带电Schwarzschild黑洞时空中Dirac粒子的能级……韩亦文刘文彪(471) 摘要

分子motor定向输运的反常扩散机制……王海燕包景东(476) 摘要

股票质押贷款模型的实证分析……田文昭张宁杨吉晋(480) 摘要

基于SOAP技术的多层计算模型研究……傅骞琚磊温晓晖晏蓉(485) 摘要

微分混沌系统的追踪控制和同步……熊孝存曹周键贺达海(490) 摘要

具有共轭点的类光测地线的变分……田贵花赵峥(494) 摘要

质疑彭若斯与霍金的奇点定理……赵峥田贵花(499) 摘要

对胺基马尿酸盐类似物的构效关系研究……李波戴梅张华北(504) 摘要

一种新型含［^99mTcN］²⁺核脑显像剂的初步研究……张俊波王学斌庞楠楠罗权董华斌(507) 摘要

呋喃与掩蔽的邻位苯醌阳离子基的Diels-Alder反应的理论研究……郭慧玲何绍仁(511) 摘要

ZYMV感染对甜瓜苯丙氨酸解氨酶和叶绿素的影响……赵荣乐郑光宇(515) 摘要

室内饲育西伯利亚鲟的血清性类固醇激素的周年变化……张照斌牛翠娟朱华胡红霞(519)摘要

雉科基部类群分子钟的标定……张原张正旺郑楠(525) 摘要

河北省怀来盆地近30年的气候变化与起沙扬尘间的关系……娄安如(531) 摘要

北京师范大学内麻雀(Passer montanus)冬季活动区的研究……潘超郑光美(537) 摘要

北京2种鸟类的新分布记录……张正旺毕中霖王宁宋杰(541) 摘要

中国历史地震活动时空分异……王理徐伟王静爱(544) 摘要

解非线性优化问题的混合加速遗传算法……杨晓华杨志峰郦建强(551) 摘要

设施农业中水蒸气的回收利用研究(Ⅰ)

——回收原理和系统结构设计……顾卫神近牧男刘杨谢锋(557) 摘要

中国高等院校校办产业情况分析……白香花王德胜(563) 摘要

Zeros of analytic function in weighted Hardy space……Deng Guantie(427)

Moments of the hitting time for single birth processes……Zhang Yuhui(430)

A study on rule base refinement…… Sun Yunchuan Bie Rongfang(435)

Representation theorem of interval-valued fuzzy sets……Zeng Wenyi Li Hongxing Shi Yu(444)

Algebraic convergence of diffusion processes on a real line……Wang Yingzhe(448)

Estimates of Sobolev and Nash constants on negatively curved manifolds……Wang Fengyu Zhang Huayun(457)

The distribution of the lensing probability……Jia Shumei Zhang Tongjie Chen Li(462)

Fabrication of high purity carbon nano-tubes by CVD technique with gas catalyzer……Cheng Guoan Liu Huaping Peng Yibin Zheng Ruiting Liu Changhong(467)

Relativistic energy levels calculation of Dirac particle in charged Schwarzschild spacetime by using spinor method……Han Yiwen Liu Wenbiao(471)

Anomalous diffusive mechanism of directed transport of molecular motor……Wang Haiyan Bao Jingdong(476)

Simulation and empirical study of stock mortgage loan problem……Tian Wenzhao Zhang Ning Yang Jijin(480)

A study on distributed computing model based on SOAP……Fu Qian Ju Lei Wen Xiaohui Yan Rong(485)

Tracking control and synchronization of any differential chaotic system……Xiong Xiaocun Cao Zhoujian He Dahai(490)

Variation of a null geodesic with conjugate points on it……Tian Guihua Zhao Zheng(494)

Question on Penrose and Hawkings singularity theorems……Zhao Zheng Tian Guihua(499)

Qsar studies of p-amidohippurat analogs and experimental provement

of Despopoulos theory……Li Bo Dai Mei Zhang Huabei(504)

A preliminary study on a new brain imaging agent containing ［^99mTcN］²⁺ core……Zhang Junbo Wang Xuebin Pang Nannan Luo Quan Dong Huabin(507)

A theoretical study on the mechanism of the Diels-Alder reactions of masked o-benzoquinone radical cation with furan……Guo Huiling He Shaoren(511)

Changes of phenylalanine ammonialyase and chlorophyllin muskmelon plants infected by ZYMV……Zhao Rongle Zheng Guangyu(515)

Seasonal changes of plasma sex steroid levels in laboratory reared Siberian sturgeon (Acipenser baeri)……Zhang Zhaobin Niu Cuijuan Zhu Hua Hu Hongxia(519)

Calibration of basal Phasianidae molecular clock……Zhang Yuan Zhang Zhengwang Zheng Nan(525)

Relationship between climate changes over 30 years and sand storm at Huailai basin……Lou Anru(531)

A study on home range of tree sparrow (Passer montanus) in Beijing Normal University in winter……Pan Chao Zheng Guangmei(537)

Two new records of birds found in Beijing……Zhang Zhengwang Bi Zhonglin Wang Ning Song Jie(541)

The saptio-temporal pattern of historical earthquake disaster in China……Wang Li Xu Wei Wang Jingai(544)

Solving nonlinear optimal problems by hybrid accelerating genetic algorithm……Yang Xiaohua Yang Zhifeng Li Jianqiang(551)

A study on the recycle and application of vapor in facility agriculture(Ⅰ):

The recycling principle and the design of structural system……Gu Wei Makio Kamichika Liu Yang Xie Feng(557

An analysis on the enterprises of colleges and universities in China……Bai Xianghua Wang Desheng(563)