Yantai Teachers University journal(Natural Science 1991 Vol. Issue 2

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烟台师范学院学报：自然科学版
Yantai Teachers University journal(Natural Science

Year 1991

Issue 2

Singular Perturbation of a Class of Nonlinear Fredholm Integral Equations (一类非线性Fredholm积分方程的奇摄动)

Chen Mingwen

.................. page:1-6

NECESSARY AND SUFFICIENT CONDITIONSFOR OSCILLATIONS IN A CLASS OF LINEARNEUTRAL DIFFERENTIAL EQUATIONS (一类线性中立型微分方程振动的充要条件)

Gao Cunchen Yan Qingxu

.................. page:7-11

ke ji cheng guo yu ke ji zuo pin (科技成果与科技作品)

ZHAO Kuan

.................. page:11

ADAPTIVE CONTROL OF A MULTIGRADED MANPOWER SYSTEM (多级人才系统的自适应控制)

Liu Xiaohua Zhang JinPu

.................. page:12-15

AREA THEOREM AND ITS APPLICATIONSON MEAN-UNIVALENT FUNCTIONS (平均单叶函数的面积定理及应用)

Wu Weifeng Yang Guowei

.................. page:16-21

ji suan ji cai wu guan li zhong bian ma de yi ban yuan ze (计算机财务管理中编码的一般原则)

LV Tinggang

.................. page:21

GENERALIZED NOETHER' S THEOREM OF HIGH-ORDER NONHOLONOMIC NONCONSERVATIVE DYNAMICAL SYSTEM (高阶非完整非保守系统的广义Noether定理)

Zhang Jiefang

.................. page:22-26

STUDY OF ATOM-MOLECULE MULTICHANNEL SCATTERINGWITH BODY FRAME (用BF坐标系研究原子—分子的多道散射)

Ren Tingqi Yang Huanwang Zhang Yici

.................. page:27-32

A POSSIBLE RELATION BETWEEN MULTIPLICITY AND CENTER-OF-MASS ENERGY (多重数和质心能量的一种可能关系式)

Chen Fence

.................. page:33-36

OPTICAL PROPERTIES OF HYDROGENATED AMORPHOUS SILICON FILM (氢化非晶硅膜的光学特性)

Liu Ming

.................. page:37-41

PHYSICOCHEMICAL PROPERTIES OF HETEROATOM ZSM-48 MOLECULAR SIEVES (杂原子ZSM—48型分子筛物化性能的研究)

Jiao Qingzhu Pang Wenqin Wang Jianhua

.................. page:42-45

SYNTHESIS OF 4- (2-AMNOETHYLENE) -2-OXOPIPERAZINE HYDROCHLORATE (4—(2—氨乙基)哌嗪酮单盐酸盐的合成)

Qu Rongjun Shi Mingli

.................. page:46-49

EFFECT OF SALT STRESS ON CONTENTS OF PROLINEAND ABSCISIC ACID IN LIMONIUM SINENSEAND ANDROPOGON SORGHUM (盐分胁迫对中华补血草和高粱体内脯氨酸、脱落酸含量的影响)

Yi Jianlong Li Mingliang Zhao Kefu

.................. page:50-53

POLLEN MORPHOLOGY OF NECTAR PLANT IN YANTAI (烟台地区主要蜜源植物的花粉形态)

Liu Congli Wang Manhua

.................. page:54-60

xian wei she ying zhao pian tu de bei shu ji suan ji biao zhu (显微摄影照片图的倍数计算及标注)

SI Wen

.................. page:60

EDITORIAL ACTIVITIES OF SCI-TECH JOURNALS (简论科技学术期刊的编辑活动)

Chi Yuhua

.................. page:61-65

ke xue ji shu bao gao xue wei lun wen he xue shu lun wen (科学技术报告、学位论文和学术论文)

.................. page:65

bing yuan xi jun dui ji zhu zhi wu xi fu de sheng wu xue (病原细菌对寄主植物吸附的生物学)

DONG Hansong

.................. page:66-73

lei dian chang lei ci chang he niu zhuan chang de xiang dui lun bian huan te xing (类电场、类磁场和扭转场的相对论变换特性)

YANG Weimin

.................. page:74-77

0 shi bing he shui de nei neng (0℃时冰和水的内能)

QU Hongjie

.................. page:78-80

yan tai shi fan xue yuan xue bao ( zi ran ke xue ban )1991 nian di 7 juan zong mu ci (烟台师范学院学报(自然科学版)1991年第7卷总目次)

.................. page:81-82

yantai teachers'college journal natural science edition vol.7 1991 total contents (YANTAI TEACHERS'COLLEGE JOURNAL Natural Science Edition Vol.7 1991 TOTAL CONTENTS)

.................. page:83-84

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