Friend of Science Amateurs 2009 Issue 23 The Screening Transformation of the Ball Mill with Closed-circuit System

The Screening Transformation of the Ball Mill with Closed-circuit System
Hu Fenghua

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

Improvement Design of Suction Blower in Spinning Frame for Energy——saving
Liu Jianfeng

..............page:2-3

Semi-rigid Basic Uit Against Crack Performance Analysis
Lu Hongfeng;Yin Yiyun

..............page:4-5,8

Online Filter Oil Installment in Transformer Condition Overhaul Application
Ren Jianye;Yuan Bin

..............page:6-8

Discusses the Grappler Cement Stabilizer Soil Construction Craft and the Frequently Asked Questions
Cui Jinyang

..............page:24-25

Energy Economization and Optimization of Polyphenylene Panel\'s Heat Preservation Wall Material
Zhao Jiangxia;Lu Fenghua

..............page:26-27

Soil and Water Balanced Top Pipe Project
Zhao Wensheng

..............page:28-29

The Deviation and Adjustment of Belt Conveyor in Coal Mine
Hou Changquan

..............page:9-10

The Host Changes Oil Chromatograph the Unqualified Reason Analyzes and Processes in Transformer Substation
Feng Zhanfang

..............page:10-11

Discuss the Direct-current Motor\'s Principle of Work
Li Chunlian

..............page:12-13

Latter Pre-stressed Plastic Corrugated Pipe\'s Application and Vacuum mud Jacking Construction Craft
Su Xiongfeng

..............page:13-14

The Optimizing Techniques for XML Path Expression Queries
Hu Shaowei

..............page:15-17

Mechanical Engineering Related Database Development and Application
Qi Wei;Jia Guanghui

..............page:18-20

Design of 555 Integrated Circuit\'s Thermostat
Zhao Jianzhong

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

Special Thick Seam Mining Hydraulic Support Shaping Design in Datong Coal Field
Liu Yanqin

..............page:21-22

The Dry Air Reactor Earth Body Gives off Heat the Problem Analysis
Yuan Bin;Ren Jianye;Kang Jianming

..............page:23-24

Enterprise Achievements Examination Work Existence Question and Countermeasure
Xia Liping

..............page:49-51

The Questionnaire Analysis on the Status of the Farmers Vocational Education and Training in Shanxi Province
Feng Chun

..............page:47-48

Concrete Construction Crack Prevention in Great Volume Cast-in-place Box Liang
Hui Shugui;Wu Mubin

..............page:45-46

Our Country Passenger Transportation Special Line Hauling Power Supply System Research
Lv Yonghong;Hou Bo

..............page:43-44

Discuss the Large Diameter Drill Hole Filling Pile Should Pay Attention Question in Construction
Li Guowen

..............page:41-42

Discuss the Water to Asphalt Road Surface Destruction and Prevention
Wang Baosheng

..............page:40-41

Conceptual Design for the High-rise Bridge Piers in High Seismic Intensity Region
Lan Yan

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

Analysis of Light Steel Structure Housing in our Country\'s Ddevelopment Present Situation and Prospect
Liu Gang

..............page:160-161

Discuss the Shanxi Coking Coal Housing Common Reserve Fund Personal Loan
Hao Jianping

..............page:58-59

Under the New Situation Power Supply Enterprise and the Electric Power Market Marketing Management
Zhang Jiming

..............page:57-58

Work-site Safety Management of the Operation of Relay Protection
Tian Zhigao;Duan Yunjie

..............page:55-56

Diameter Silo Slip Form Construction
Wu Cunzhi

..............page:36-38

Analysis of Highway Bridge Ground Supporting Capacity and Subsidence
Yin Zhigang

..............page:34-35

Emulsified Bitumen Blend Design
Yin Yiyun;Lu Hongfeng

..............page:32-34

Discusses the Demolition Control Shallowly in Tunnel Construction Important
Wang Jinbin

..............page:30-31

Strengthens the Countryside Villager Self-administration the Countermeasure and the Measure
Su Ting

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

Discuss the Multi-property Right Construction Fire Safety Control
Han Bei

..............page:51-52

The Research on the Inspiration of "useless is useful" in the Area of Product Design
Zhou Xingjun

..............page:135-137

University Student Endurance Quality Practice Value and Countermeasure Research
Zhou Ming

..............page:137-138

Discuss the College Entrance Examination Poetry Connoisseurship Method and the Skill
Duan Baojuan

..............page:139-140

Discuss the "Electric circuit Foundation" the Classroom Inducts the Skill
Su Ruiping

..............page:140-141

Discussed the Information Technology and the University Student Mature
Zhao Junfeng

..............page:142-143

Analysz the Zhang Juzheng Tax Law to Keform the Effective Reasm
Chen Yannua

..............page:106-108

Discusses the Automatic Spraying of Water Fire Fighting System
Guo Zhuang

..............page:124-125

Analysis of Defend Work
Li Qi

..............page:125-127

Programming in the Teaching Raises Innovation Quality Experience
Shi Jiangping

..............page:128-130

University Computer Engine Room Management and Maintenance
Wang Xiaochun

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

Discusses the Municipal Engineering Construction Process the Construction Cost Contro
Wang Hong

..............page:85-86

Discuss the Financial Control Work in Road Private Enterprise
Duan Zhihong

..............page:87,90

The Evidence and proof of SMS in Civil Litigation
Huang Jianying

..............page:108-109

Taigu Person\'s Disposition
Qu Ran

..............page:110-112

The Clearness of Gear Transmission Equipment
Liu Xiaoqing;Yang Shixia

..............page:112-113

Analysis the Fire Prevention Boundary Investment
Yao Tieliang;Wen Suomin

..............page:114-116

Analysis the Boiler Delivers the Powder Three Dimensional Ripple Compensator Distortion
Li Jing

..............page:116-117

To Taiyuan Art Professional Colleges and Universities Body-building Exercises Music Match and Application Investigation and Analysis
Qu Hongbo;Lin Hefeng

..............page:118-121

The Significance and Characters of the Exhibition Caption
Han Ning

..............page:122-123

Control Engineering Research Summary
Zhang Lingling

..............page:144-146

Small and Medium-sized Enterprise Financing Barrier and Countermeasure Research
Chang Rui

..............page:146-148

Discuss the Project Construction Safety Control
Luan Zhaoli

..............page:72-73

Discuss the Army Security Performs Duties Person Holds an Office the Education Beginning and the Boundary
Liu Munan

..............page:74-75

Discusses Private Enterprise Staff Incentive Mechanism the Erroneous Zone and Consummation
Li Guihong

..............page:76-78

Humanist Construction Harmonious Library
Wang Fang

..............page:78-79

Municipal Administration Construction Project Quality Surveillance\'s Importance
Zhang Xia

..............page:80-81

Omni-directional Carrying out Quality Control Large Scale Raises the Economic Efficiency
Li Xiaohong

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

Discussion the Modern Enterprise Core Competitiveness
Fu Zhengrong

..............page:88-90

The Business Accounting of the Hospital Cash Surplus and Surplus Assign
Hou Zhen

..............page:91-92

Discussed the High-new Technology Industry Colony Develops the Innovation Organization Pattern
Qu Xumei

..............page:92-94

Discusses the Coal Mine Safety Cultural Reconstruction
Du Xueying

..............page:95,97

The Laboratory Removes Linfen Long Zici the Water Seepage Volatility Phenol Test Report
Huo Qiang

..............page:96-97

Body Feeling Temperature and Wind Speed
Jiang Wen

..............page:98-99

Analysis of Psychological Structure in Literature Appreciation
Tong Chen

..............page:99-101

Union the Chinese Law of Contract Discuss the Liability for Breach of Contract
Guo Meiqing

..............page:102-103

Shang Dynasty Art Development and Characteristic
Chen Xiaoqin

..............page:104-105

How to Stimulate the Student\'s Study Interest in the Mechanical Foundation Teaching
Li Qinglian

..............page:133-134

Analysis of How to Speak "Mechanical drawing" the Introduction Class
Zhang Xiuqin

..............page:132-133

Discusses the Humanistic Culture of Physics
Song Xiaoli

..............page:130-131

Television Science and Technology Program\'s Decides and Manifests
Zhao Xinhua

..............page:158-159

Paper Media Superiority under Multimedia Strong Trend Development
Zhang Xiuli

..............page:157-158

The Resources Use the New Tendency——The Water Uses Again
Zhang Li

..............page:155-156

Home Village Seeds of Trees Applies the Primal Problem and Analysis of Causes There Existing in Middle to Urban Afforestation
Hu Xianliang

..............page:153-154

Research of Enterprise Development Fund Chain Question
Li Pingxia

..............page:151-153

Analysis of Tourist Scenic Zone Marketing Question
Jiao Yanhong

..............page:149-150

Shanxi Province National Tax System Fixed Asset Management Information System the Research with Realizes
Li Jinguo

..............page:71-72

How to Improve the Usage Rate of Electronic Resources of Digital Reading Rooms in Higher Education Library
Chen Jin

..............page:69-70

Research of Private Enterprise Human Resources Management
Ma Shaoming

..............page:67-69

Analysis of New Time Our Country Security Industry Development
Li Chaowei

..............page:65-66

On Project Visa to Construction Cost Influence
Tian Zhixia

..............page:63-64

In the Building Cost of Projects Management Exists Question and Countermeasure Research
Liu Xueling

..............page:62-63

Construction Enterprises Project Cost Management
Li Aiqin

..............page:60-61