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Table of Content
25 August 2003, Volume 23 Issue 3
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A Kind of Fuzzy Random Time Series Model Based on A Fuzzy System of Linear Equations
2003, 23(3): 227-231. DOI:
10.3969/j.issn.1000-1565.2003.03.001
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Affine-pseudo-symplectic Space and Applications
2003, 23(3): 232-235. DOI:
10.3969/j.issn.1000-1565.2003.03.002
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Perturbation Theorems of Maximal Monotone Operator in Banach Spaces
2003, 23(3): 236-240. DOI:
10.3969/j.issn.1000-1565.2003.03.003
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On Nilpotence of Lie or Anti-Lie Triple System
2003, 23(3): 241-243. DOI:
10.3969/j.issn.1000-1565.2003.03.004
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Mimicking Hopkins's definition of nilpotence[3],the author gives a different method of definition of nilpotence which is equivalent to that of Kamiya[2].What's more,the proof of Kamiya's Theorem 3 is incomplete;here the author gives a complete precise proof.
On the Convergence Problems of Ishikawa Iterative Processes With Error for generalized Φ-Pseudo Contractive Type Mappings
2003, 23(3): 244-248. DOI:
10.3969/j.issn.1000-1565.2003.03.005
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Experimental Research on Superconductively Jointed Multifilamentary Bi2223/Ag Tapes
2003, 23(3): 249-252. DOI:
10.3969/j.issn.1000-1565.2003.03.006
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Optical Properties of Hydrogenated Amorphous Silicon Nitride Films
2003, 23(3): 253-256. DOI:
10.3969/j.issn.1000-1565.2003.03.007
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Quantization of Mesoscopic RLC Circuit and Quanta Fluctuate
2003, 23(3): 257-261. DOI:
10.3969/j.issn.1000-1565.2003.03.008
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An Efficient Procedure for Acetylation of Phenols Under Microwave Irradiation
2003, 23(3): 262-264,301. DOI:
10.3969/j.issn.1000-1565.2003.03.009
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The acetylation of phenols with acetic anhydride under microwave irradition was studied.The yield of the reaction is high(75%~95%) in short reaction time (10~180 s),providing a simple and efficient method to synthesize those compounds.
Treatment of Tanning Wastewater with PSA Flocculant and Flyash -based Coagulant
2003, 23(3): 265-268. DOI:
10.3969/j.issn.1000-1565.2003.03.010
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Matrix Solid-phase Dispersion(MSPD)and High Performance Liquid Chromatographic Determination of Trace Carbofuran in Wheat
2003, 23(3): 269-271. DOI:
10.3969/j.issn.1000-1565.2003.03.011
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Determination of Degree of Stripping of Nateglinide by Reversed Phase High Performance Liquid Chromatography
2003, 23(3): 272-274. DOI:
10.3969/j.issn.1000-1565.2003.03.012
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On-line Chromatographic Extraction and AAS Determination of Trace Manganese
2003, 23(3): 275-278. DOI:
10.3969/j.issn.1000-1565.2003.03.013
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Defensive Glands Characters of 31 Genera-darkling Beetles and Their Phylogenetic Relationships
2003, 23(3): 279-292. DOI:
10.3969/j.issn.1000-1565.2003.03.014
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Present Condition of Fish Stocks in Hengshui Lake and Its Protection,Utilization and Development
2003, 23(3): 293-297. DOI:
10.3969/j.issn.1000-1565.2003.03.015
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A Classification Study of Anomodontaceae (Musci) in Hebei Province, China
2003, 23(3): 298-301. DOI:
10.3969/j.issn.1000-1565.2003.03.016
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Study on the Fungal Diversity in Mushroom Compost
2003, 23(3): 302-306. DOI:
10.3969/j.issn.1000-1565.2003.03.017
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Design and Application of Adaptive Filter in Data Processing of Protective Relay for Power System
2003, 23(3): 307-311. DOI:
10.3969/j.issn.1000-1565.2003.03.018
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Design of the Software for Simulation of Bending Moment Charts and Shear Stress Charts of Multiple-span Beam
2003, 23(3): 312-316. DOI:
10.3969/j.issn.1000-1565.2003.03.019
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Design and Development of the General-purpose Query Module
2003, 23(3): 317-320,328. DOI:
10.3969/j.issn.1000-1565.2003.03.020
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Design and Implementation for Distant Education System Based on Whiteboard
2003, 23(3): 321-325. DOI:
10.3969/j.issn.1000-1565.2003.03.021
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Resonance Enhanced Multiphoton Ionization Spectrum of NO via C2∑ State
2003, 23(3): 326-328. DOI:
10.3969/j.issn.1000-1565.2003.03.022
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The resonance enhanced multiphoton ionization (REMPI) spectrum in the range of 490~580 nm of NO is obtained. The spectrum is attributed to C2Σ←X2Π transition. NO molecules are ionized via the resonant intermediate C2Σ state and by (3+2) REMPI process. The value for force constant of the C2Σ state is given.
Progress of Dynamic Study for Silicon Nanoparticales Deposited by Pulsed Laser Ablation
2003, 23(3): 329-333. DOI:
10.3969/j.issn.1000-1565.2003.03.023
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双月刊,1962年创刊
主管:河北省教育厅
主办:河北大学
编辑出版:《河北大学学报(自然科学版)》编辑部
主 编:傅广生
ISSN:1000-1565
CN:13-1077/N
邮发代号:18-257
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