Journal of Lanzhou Petrochemical College of Technology 2007 Issue 4 Affecting Factors to the Yellow Index Measurement of Polypropylene Products

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Journal of Lanzhou Petrochemical College of Technology
1671-4067
2007 Issue 4

Affecting Factors to the Yellow Index Measurement of Polypropylene Products
GU Hui-xin;XU Wen-guo

..............page:1-2

Application and Research on Dynamic Management System based on GIS for Dangerous Chemicals in Petrochemical Enterprises
LI Run;LI Jin-ming

..............page:3-5

Analysis on Thermal Stress of Thick - walled Spherical Head
SHANG Jian-ping

..............page:6-7

Anti - surge Control of Centrifugal Compressor
ZHANG Hong;WANG Chun-yuan

..............page:8-11

Evaluation of Internal Corrosion Degree of Gas Pipeline Based on Gray system Theory
ZHANG dong-dong;ZHANG Niu-niu;CHEN hui;WAN fu-chun

..............page:12-14

Research on Deformation Based Machining Erro r Analysis for Thin Walled Parts
ZHOU Lan-sheng

..............page:15-18

Realization of Image Collecting and Processing for X Ray Radioscopy under Windows Operating System
CAI Jian-gang;HUANG Xiao-cheng;ZHAO Xiao-dong

..............page:19-22

The Laser Welding Technique to the Ultra - thin Films of Flange Transmitter
WANG Wen-ying;WANG Rui-tao;FAN Shen

..............page:23-25

Design and Implementation of Controller Testing System for Direct - current Electric Machinery
REN Jing-fu

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

The Software Development of the Remaining Strength Safety Assessment System for Long - distance Transport Pipeline in Use
LIANG Rui;LIU Xue-ling

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

Teaching Demonstration Program Design of Digita Image Processing
PENG Zuo-hua

..............page:33-34

Research on the Parametric Unfold Drawing of Sheet Metal based on AutoCAD2007
CHEN Shu-ling

..............page:35-37

Solution to the Problems of Inserting EndNote into Word
Luo Jian

..............page:38-39

The Elementary Studies on Auto Assessment Technology of Subjective Test Questions Based on Concept Mapping
WAN Xiao-hui

..............page:40-42

Methods of the Performance Optimization of Campus Network
GUI Ting

..............page:43-45

Re - recognition to the Property Choice of Follow - up Measurement of Goods in Stock
WANG ZI-rong

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

Discussion of the Model of Psychological Health Education in Vocational Colleges
WANG Yan-rong;FANG Zhi-hong;WANG Shi-jie

..............page:50-52

Improvement of Students' Oral Expression in Chinese Language Teaching
XIAN Xue-fang

..............page:53-55

Did the Literature of Wuzhong District in the middle of Ming Dynasty become a School
LI Wen-hai

..............page:56-58

A Survey of Physical Difference Between Urban Students and Rural Students in Rich Area of Zhejiang Province
LI Yue-bin;CHEN Hong-hua

..............page:59-62

On the Discussion of Specialty Teachers' Attendance in College Student Ideological and Political Education
LI Jin-Ming;Chen lei;GU Rrong

..............page:63-65

Setting up of Practical English Major in Petrochemical Colleges
JIANG PING;JING Bo;WANG Peng;LIU Jiang

..............page:66-67

Mathematic Model of Physical Power Testing Time Arrangement
WANG Chun-yuan;ZOU Yi-min

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

The Generalized Inequalities of H(o)lder's and Minkowski's
TANG Xiao-hui;WANG Zhuo-sheng

..............page:72-74

Discussion on the Teaching of English reading in Secondary Vocational School
YAO Ya-ping

..............page:75-77

Experiment and Improvement on the Tourism English Practical Teaching
ZHANG Rui-hong;WANG Hui-ping;WANG Yong-qiang

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