Volume 32,Issue 6,2009 Table of Contents

1 Numerical simulation of the internal dynamic excitation of a spiral bevel gear transmission

LIN Teng-jiao , YANG Yan-ni , LI Run-fang , LI Ying-chao

2009, 32(6):609-613. DOI: 10.11835/j.issn.1000-582X.2009.06.001

[Abstract](2712) [HTML](0) [PDF 1.77 M](2340)

Abstract:
A 3-D geometry model and a static/dynamic finite element (FE) model of a spiral bevel gear transmission are established. Using ANSYS software, the mesh stiffness excitation of a tooth pair is calculated via the static contact FE method. Using LS

2 Development and application of a performance test system for heavy duty commercial vehicles

HU Jian-jun , WU Guo-qiang , QIN Da-tong , ZHANG Qing

2009, 32(6):614-619. DOI: 10.11835/j.issn.1000-582X.2009.06.002

[Abstract](2256) [HTML](0) [PDF 2.35 M](1614)

Abstract:
To address limitations of vehicle performance testing systems such as huge size, single functions, low degrees of accuracy, and low stability a performance test system for heavy duty vehicle is developed using the dSPACE development environment b

3 Modeling and simulation of all-terrain vehicle handling stability

ZHANG Zhi-fei , XU Zhong-ming , PENG Xu-yang , HE Yan-song

2009, 32(6):620-624. DOI: 10.11835/j.issn.1000-582X.2009.06.003

[Abstract](2603) [HTML](0) [PDF 1.23 M](2547)

Abstract:
A multi-body-dynamics model of all-terrain vehicles (ATVs) is built for analyzing handling stability using the geometry software CATIA and dynamic analysis software MSC.ADAMS based on the controllability and stability testing procedures for auto

4 Quantitative analysis of flow and heat transfer in graphite foam

TANG Jing-wen , ZHANG Xin-ming , XI Lei-peng

2009, 32(6):625-628. DOI: 10.11835/j.issn.1000-582X.2009.06.004

[Abstract](2723) [HTML](0) [PDF 1.58 M](678)

Abstract:
Graphite foam is a new type of material which possesses good thermal properties such as low density, high thermal conductivity, and high specific surface area. Based on the micro-structure of graphite foam, models are designed to analyze flow an

5 Simulation and validation of mining below protective layers in a steeply dipping coal bed

WANG Hong-tu , HONG Song , HU Guo-zhong , LI Xiao-hong , YUAN Zhi-gang , FAN Xiao-gang

2009, 32(6):629-632. DOI: 10.11835/j.issn.1000-582X.2009.06.005

[Abstract](2697) [HTML](0) [PDF 2.19 M](506)

Abstract:
Based on the geological properties and the physico-mechanical parameters of roof and floor rock strata of protective coal layers, we use the birth and death unit of ANSYS to simulate cutting the covering layer, and to observe the process of chan

6 Chaotic behavior of stick slip in rock bursts

HUANG Gun , YIN Guang-zhi

2009, 32(6):633-637. DOI: 10.11835/j.issn.1000-582X.2009.06.006

[Abstract](3150) [HTML](0) [PDF 1.20 M](463)

Abstract:
Two types of rock bursts, strain rock bursts and fault-slip rock bursts, are defined briefly in terms of their instability mechanisms. Justification for stick-slip instability to account for a fault-slip rock burst is presented. A model we call

7 An exergy assessment model of the environmental impacts of building energy use

LIU Meng , LI Bai-zhan , YAO Run-ming

2009, 32(6):638-642. DOI: 10.11835/j.issn.1000-582X.2009.06.007

[Abstract](2485) [HTML](0) [PDF 1.42 M](539)

Abstract:
Buildings, as products of built environment creation made by human kind, consume a substantial amount of energy. Building energy performance attracts much attention from many countries. Two things building energy use affects are fossil energy co

8 Factors influencing activation of wet fly ash

WU Chuan-ming , HOU Peng-kun , WANG Ke-jin , WANG Zhi , LUO Hui

2009, 32(6):643-647. DOI: 10.11835/j.issn.1000-582X.2009.06.008

[Abstract](2930) [HTML](0) [PDF 1.12 M](540)

Abstract:
To use fly ash, it is necessary to understand its activity variation under different wet conditions. Four low-calcium wet fly ash preparations are simulated in the laboratory. Fly ash activity is indicated by measuring specific compressive stre

9 Materials and water-cooling structures of casting rolls in twin-roll strip casting

ZHANG Cai-dong , ZHANG Zhong-yu , LIANG Xiao-ping , Ding Pei-dao

2009, 32(6):648-652. DOI: 10.11835/j.issn.1000-582X.2009.06.009

[Abstract](3230) [HTML](0) [PDF 2.55 M](537)

Abstract:
The surface strength and tensile strength of different copper alloy at high temperature are compared. The effect of cooling hole’s number on thermal transmittance and temperature field is simulated. At last the Cr-Zr-Cu alloy is adopted to make

10 Mensuration on the thermodynamic property of ibuprofen by inclusion complexation with supramolecular cyclodextrin

WANG Jian-hu , FENG Jing

2009, 32(6):653-657. DOI: 10.11835/j.issn.1000-582X.2009.06.010

[Abstract](3745) [HTML](0) [PDF 1.10 M](655)

Abstract:
Our objectives are to study the inclusion effects and the thermodynamic parameter changes of the supramolecular materials (β-CD and HP-β-CD) on ibuprofen, and to illustrate the mechanism and driving-power through the inclusion reaction. The phas

11 Development of mold fluxes for welding rod steel at the Shuicheng Iron and Steel (Group) Co., Ltd.

WANG Qian , HU Zhi-yong , HE Sheng-ping , WANG Li-juan , ZHANG Dong-sheng

2009, 32(6):658-662. DOI: 10.11835/j.issn.1000-582X.2009.06.011

[Abstract](9170) [HTML](0) [PDF 1.19 M](1345)

Abstract:
The solidification characteristics of steel are analyzed with the aim of explaining the appearance of serious surface depressions and frequent breakouts when casting billet H08 steel at the Shuicheng Iron and Steel (Group) Co., Ltd., P.R. China

12 The influence of the filler-asphalt ratio on the high-and-low-temperature performance of gussasphalt mortar

ZHANG Hua , QIAN Jue-shi , WU Wen-jun

2009, 32(6):663-667. DOI: 10.11835/j.issn.1000-582X.2009.06.012

[Abstract](3154) [HTML](0) [PDF 1.10 M](427)

Abstract:
Asphalt mortar is an important component of gussasphalt mixture, a mixture of asphalt and mineral filler. Five filler-asphalt ratios are used. The high and low temperature performance changes of gussasphalt mortars with different filler-asphalt

13 System resource management of a mobile terminal for software-defined radio platforms

TANG Chao-wei , WANG Li , MA Wen-xing , ZHAO Li-juan

2009, 32(6):668-673. DOI: 10.11835/j.issn.1000-582X.2009.06.013

[Abstract](3386) [HTML](0) [PDF 2.09 M](463)

Abstract:
An algorithm for the system resource allocation management of a mobile terminal for software-defined radio (SDR) platforms is proposed. This is aimed at the contradiction between the increased computing requirements for SDR mobile terminals and

14 Running condition monitoring for environmental protection equipment based on a clustering support vector machine

CAO Xiao-li , GAN Si-yuan , JIANG Chao-yuan

2009, 32(6):674-679. DOI: 10.11835/j.issn.1000-582X.2009.06.014

[Abstract](2424) [HTML](0) [PDF 1.11 M](1254)

Abstract:
A multi-classification clustering model based on Support Vector Machines (SVM) is proposed to address problems of condition monitoring and identification in environmental protection equipment. Based on the associated attributes of monitoring equ

15 A model of a hall for a workshop of metasynthetic engineering

ZHOU Shao-qi , HUANG Xi-yue , DENG Ren

2009, 32(6):680-684. DOI: 10.11835/j.issn.1000-582X.2009.06.015

[Abstract](2852) [HTML](0) [PDF 2.72 M](1467)

Abstract:
A hall for a workshop of metasynthetic engineering (HWME) is constructed based on network services, in which the expert, machinery and knowledge systems are combined with services. This hall is an expansion of the traditional workshop hall. The

16 A camera calibration method for integrated measurement system

YANG Xue-rong , ZHANG Xiang-wei , CHENG Si-yuan , HUANG Man-hui

2009, 32(6):685-690. DOI: 10.11835/j.issn.1000-582X.2009.06.016

[Abstract](2195) [HTML](0) [PDF 1.25 M](1508)

Abstract:
A simple, high-speed camera calibration method is proposed for integrated measurement systems that combined the advantages of coordinate measuring machines (CMM) and computer vision. Using the high-precision CMM probe as a calibration object, a

17 Target pre-detection based on visual attention

ZENG Xiao-ping , CHEN Li , LIU Guo-jin , XIE Chun-lan , ZHU Bin

2009, 32(6):691-696. DOI: 10.11835/j.issn.1000-582X.2009.06.017

[Abstract](2484) [HTML](0) [PDF 9.07 M](1194)

Abstract:
An improved integration model combining the bottom-up and top-down cues for visual attention is proposed. It uses an integrated outline as the symbol for object recognition and overcomes the shortcomings of the top-down visual attention method

18 A new method for image registration based on mutual information

HONG Ming-jian , Lv Jian-bin , YANG Dan , MAO You-li

2009, 32(6):697-700. DOI: 10.11835/j.issn.1000-582X.2009.06.018

[Abstract](3453) [HTML](0) [PDF 2.81 M](2311)

Abstract:
To address the disadvantages of mutual information-based image registration, a new method for image registration is proposed that combines image edges with mutual information to form a new matching criterion. In this method, feature points as we

19 A space curve segment construction algorithm that accepts tangential directions

DI Lan , SHEN Mei-fang , LIN Yi , Liu Li

2009, 32(6):701-704. DOI: 10.11835/j.issn.1000-582X.2009.06.019

[Abstract](2436) [HTML](0) [PDF 1.26 M](1659)

Abstract:
The study of space curve segments passing through given data points and that accept the tangential directions is practical in fields such as numerical control processing and checking tool design. An algorithm for space curve segment constructio

20 The decoloration mechanism of Methylene Blue in a CuO/TiO2-H2O2 photocatalytic system

JI Fang-ying , XU Xuan , FAN Zi-hong , QIU Yan , YUAN Yun-song

2009, 32(6):705-710. DOI: 10.11835/j.issn.1000-582X.2009.06.020

[Abstract](3145) [HTML](0) [PDF 1.36 M](1406)

Abstract:
A CuO/TiO2 photocatalyst is prepared using the hydrolysis method. It exhibites excellent photocatalytic activity under both UV and Vis light. After investigating the quantity of hydroxyl radicals and the decoloration rate under different pH sit

21 Revised design of the waste water treatment process for an underground mine

WANG De-ming , LONG Teng-rui , DING Li , SONG Chang-hu

2009, 32(6):711-715. DOI: 10.11835/j.issn.1000-582X.2009.06.021

[Abstract](2473) [HTML](0) [PDF 1.06 M](2147)

Abstract:
We introduce the original design and detail the process by which the waste water of a coal mine was treated. The original design is improved, based on the geographic location of the treatment station. The revised design reduces the capital inves

22 Quantification of estrone in sewage treatment by an enzyme-linked immunosorbent assay kit

YANG Chun , HU Bi-bo , WHEATLEY Andrew

2009, 32(6):716-720. DOI: 10.11835/j.issn.1000-582X.2009.06.022

[Abstract](2533) [HTML](0) [PDF 1.08 M](1643)

Abstract:
An estrone(E1)enzyme-linked immunosorbent assay(ELISA) kit is used for the quantification analysis of E1 concentrations in sewage and river water samples. Raw water, primary treatment effluent, secondary effluent, final effluent and downstream

23 Anaerobic ammonium oxidation in a one-step, completely autotrophic nitrogen removal system

GUO Jin-song , YANG Guo-hong , FANG Fang , QIN Yu

2009, 32(6):721-726. DOI: 10.11835/j.issn.1000-582X.2009.06.023

[Abstract](2128) [HTML](0) [PDF 1.14 M](1687)

Abstract:
We explore the characteristics of anaerobic ammonium oxidation (ANAMMOX) using sludge drawn from a one-step, completely autotrophic nitrogen removal system. Batch experiments are adopted. The quality and quantity of the intermediates formed in

24 Using co-immobilized saccharifying enzymes and yeast fermentation of high-concentration cassava starch mash to produce alcohol

ZHOU Zhi-ming , YIN Cheng-zhi , WANG Meng-qin , Su Qi-quan

2009, 32(6):727-730. DOI: 10.11835/j.issn.1000-582X.2009.06.024

[Abstract](2194) [HTML](0) [PDF 1.02 M](347)

Abstract:
Alginate aluminum is used as a carrier to immobilize yeast cells and glucoamylase, and high-concentration cassava starch is used as a raw material to produce alcohol by saccharifying and fermenting simultaneously. The main factors affecting fer

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