Journal of Hebei University of Science and Technology 2004 Issue 4 Science and Technology in Circular Economy

Science and Technology in Circular Economy
jin yong ; dong li hua ; zhao feng yun

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

Application of the Lagrange Law of the Mean at Determining Reaction Series
guo zi cheng ; zhou guang fen ; liu yan chun

..............page:7-10

s-Process Nucleosynthesis in AGB Stars:the Asymptotic Distribution of Neutron Exposures
zhang feng hua ; zhang bo

..............page:11-14,36

Production and Application of the Open Cell Polyurethane Foam
zhang shi zuo ; tian bao yong ; zhang zhi qiang ; ma jin song ; li fa jie

..............page:15-20

Study on the Factors Influencing the Particle Size and Distribution of Rose Perfume Microcapsule
feng zuo ; ge yan rui ; zhang shu qin ; wang kui tao

..............page:21-23,29

Research of Intermediate of Nonsteroidal Anti-inflammatory Drugs Synthesis of Technical Methyl N-benzyl-N-(methoxyacylethyl)-3-aminopropanoate
wang shu yue ; yu tao ; geng guan fu

..............page:24-25,32

Study on Gel-immobilization Method of Acetylcholinesterase
wang jin mei ; wei fu xiang

..............page:26-29

Plasma-Nitration Process of Ti-46.5Al-2.5V-1.0Cr Alloys
cao lei ; liu zong mao ; mao lei ; sun shi qing ; xing guo zhi

..............page:30-32

Effect of Shot Qeening and ZrO2/Al2O3 Terrace Coating on the High-temperature Oxidation Resistance of Cr5Mo Alloy
ma jing ; he ye dong ; wang wen qing ; chen wei shi ; hu jian wen

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

Research and Application of Oxidation Resistance of Casting Fe3Al Alloy at High Temperatures
ju ling ling ; liu jun you

..............page:37-39

TiNi-based Shape Memory Alloy and Its Application in Medicine
shi yu fang ; liu sheng xin ; chen yong ; li qiang

..............page:40-44

Applications of Main Eigenvalues in the Design of the Linear Optimal Quadratic Regulators
li zuo ; zhang shi min

..............page:45-47

Research and Application of High Speed Data Acquisition Based on DSP
he dai chun ; liu jiao min ; wang zhen zhou

..............page:48-50

PID Fuzzy Controller on PLC Application in the Velocity Systems
han bing xin ; liu li xian ; li yong wei

..............page:51-53,71

Control of Fuzzy-integral Parallel Changed Structure and Its Application in the Speed Governor System of Hydraulic Turbine Generator
li zuo ; liu jian ye ; chen zhi jun

..............page:54-58

Principle and Application of Digital Audio Technology
sha zhan you ; diao yan hua ; meng zhi yong

..............page:59-63,71

Study on the Tannery Wastewater Treatment Engineering and Technique
huang qun xian ; zhao zhi rui ; gao tai zhong

..............page:64-67

Degradation Patterns of Rose Red upon TiO2 /UV or UV
cao gen hua ; li er jie ; wang su hong

..............page:68-71

Model of Interest-distribution Inside the High-tech Industry Community
guo feng lan ; wang xiao feng ; zhou pang

..............page:72-75,79

Study on Pricing Character of Gradually-vanishing Assets
wen shu dong

..............page:76-79

Phases Transferring During Inverse Suspension Copolymerization of Potassium Acrylate
li shao ying ; zhang bing zhu ; fu chao xia ; duan yu feng ; ma jin song

..............page:80-82

BOD Biosensor for Seawater Using Bacillus Licheni Formis
ma li ; cui jian sheng ; wang xiao hui ; liu jun zhi ; zhang jie

..............page:83-85

"ju an zuo / ju bing xi suan zuo jiao ru hu chuan wang luo ju he wu ru ye " tong guo jian ding
shi wei li

..............page:47

"fan ying - jing liu zai cu suan jia zuo shui jie gong yi zhong de ying yong yan jiu " tong guo jian ding
shi wei li

..............page:58

ben kan jing zhi zuo zhe peng you de yi feng xin

..............page:封二

jie he huan jing jian ce shi ji chuan shou huan jing jian ce ji shu -- pu tong gao deng jiao yu " shi wu " guo jia ji gui hua jiao cai huan jing jian ce chu ban
xue bao chen

..............page:封三

yi ti hua su yin ji shu yu
bian ji lu

..............page:20

he bei ke ji da xue xue bao 2004 nian di 25 juan 1 4 qi zong mu ci fen lei suo yin

..............page:Ⅰ-Ⅲ

he bei ke ji da xue xue bao 2004 nian di 25 juan 1 4 qi kan wen qian 3 ming zuo zhe xing ming suo yin

..............page:Ⅳ-Ⅴ

xiang ben qi suo zai lun wen de you guan shen gao zhuan jia zhi xie

..............page:6

"cui hua fan ying jing liu - zuo qu he cheng yi suan yi zuo xin gong yi yan jiu yu ying yong " tong guo jian ding
shi wei li

..............page:44