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Journal of Hebei North University(Natural Science Edition)
1673-1492
2007 Issue 5
gao yue
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page:插1
Correctly Master Broken Circle Method with Graph Theory
PANG Su-zhen
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page:80-82
ji chu jiao yu di li xin ke cheng gai ge dui zai xiao shi fan sheng ti chu de tiao zhan yu yao qiu
wei wen jia
..............
page:78-79
Exploration into Deepening the Teaching Reform and Practice of Pomology
ZHANG Yuan;LI Ming;ZHANG Gang;ZHENG Hui;WANG Xiao-ying
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page:75-77
Reinforce Laboratory Construction and Train Applied Talents in Vocational College
DU Juan
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page:72-74
The Investigation and Analysis of Agricultural Actuality of Hebei Province
YU Feng-fang;ZHAI Chong-na;ZHAO Hai-chao;YANG Liu;WANG Yong-hua
..............
page:67-71
Investigation and Analysis of the Runing Condition of Defluoridation Projects in Zhangjiakou City
HUA Pei-lun;XI Qong;HAN Guo-yi;ZHANG Yu-min;LIU Jun-ping;ZHAO Yan-qing;GUO Zhen-lan;GUO Chao
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page:63-66
cheng shi jing ji she hui xie diao fa zhan xi tong fen xi ji shi zheng yan jiu
zhao mei ; liu hai tao ; wu sheng liang
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page:58-62
Comparison Research of Small Pumpkin Strains in Zhangjiakou Bashang Area
YANG Zhan-jun
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page:16-17
The Effect of Nitrogenous Fertilizer on Growth and Distribution of Root System of Naked Oat in Semiarid Region
QIAO Yong-ming;NIU Rui-ming
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page:12-15
Determination the Contents of 3 Trace Elements in the Rehmannia Dride Rhizome and the Prepared Rhizome of Rehmannia by AAS
TAN Xiao-hong;JIANG Huan-huan
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page:9-11
The Formula of Measuring the Tension Coefficient of Liquid Surface by Pulling Escape and Effect Analysis of Simplifying the Formula on Experimental Result
XU Sen-dong;HU Wei;LI Zu-zhang;FENG Yuan-xin
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page:7-8,28
Some Applications of Maple in Classical Differential Geometry
YUE Chong-shan
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page:3-6
A Generalization of Closed Interval Continuous Function Intermediate Value Theorem
TANG Yan-xia;WANG Yu-hong
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page:1-2,6
zai yi yuan zhi neng jian zhu zhong shi yong men jin xi tong
zhang xiao ; yu xiu mei
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page:56-57,62
yuan cheng yi liao xi tong zhong guan jian xin xi ji shu de ying yong
wang lei
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page:53-55
Research of the Security Problem in the Application Program of B/S Structure
WANG Li-qing;LUO Jing
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page:50-52
Discussion of Application of API Function in VB Development
YUAN Ya-li
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page:47-49
The Solution to Making Dynamic Data Pipeline Object in PowerBuilder Environment
WANG Zhi-hui;WU Ren-jie;GUO Zheng-hong;WANG Rui
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page:43-46
The Realization of Dynamic Authority Management Based on Menu Controlling
WANG Yuan-qiang;LAN An-yi
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page:40-42
Research and Realization of Distributed Manager System Based on CORBA
LIU Wan-ming;WANG Li-hua
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page:37-39
Transplant Research of Quantum Frame Based on μC/OS-Ⅱ
WEI Ying-hui;REN Chang-ming;ZNANG Xiao-guang
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page:33-36
Petri Net Model and Analysis of Task Schedule Problem
QIN Fen-tao;ZHAO Xi-qing
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page:30-32
quan jia di chong bing de zhen zhi
wang yun ling
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page:29,55
Study on the Seed Propagation of the Platanus Acerifolia
CUI Jia-jie
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page:26-28
yu mi xin pin zhong " long dan 13" zhi zhong tian kong sui xing cheng yuan yin ji dui ce
feng ren
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page:24-25
Advancing in the Control of Lateral Buds and Branching Initiation in High Plants
YUAN Jin-cheng;LIU Ying-hui
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page:18-23