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Online since: October 2011
Authors: Xin Gang Chen, Wei Liu, Xiao Dong Liu, Liang Gu
Ion Distribution in Saltwater under High-voltage Static Electric Field
L.Gua, X.G.Chen, X.D.Liu and W.Liu
Department of Electrical Engineering, Chongqing University of Technology
Chongqing, Banan District, 400054, China
aguliang@cqut.edu.cn
Keywords: seawater; desalination; high-voltage static electric field; energy saving technology
Abstract.
The pipeline is made of insulating material with high mechanical strength.
This research work was also supported by Visiting Scholarship of State Key Laboratory of Power Transmission Equipment & System Security and New Technology (Chongqing University, 2007DA 10512711410).
The pipeline is made of insulating material with high mechanical strength.
This research work was also supported by Visiting Scholarship of State Key Laboratory of Power Transmission Equipment & System Security and New Technology (Chongqing University, 2007DA 10512711410).
Online since: December 2007
Authors: Ri Liang Liu, Cheng Rui Zhang, Xian Zhi Zhang
Zhang
1,c
1
Department of Mechanical Engineering, Shandong University, Jinan, 250061, China
a
liuriliang@sdu.edu.cn, bzhizhi@mail.sdu.edu.cn,
c
crzhang@sdu.edu.cn
Keywords: Intelligent manufacturing, CNC, STEP-NC
Abstract.
Fig.4 Example of Java classes definition Fig.6 Human interface for interactive process planning express_entity manufacturing_feature its_id: public String its_material: public workpiece its_operations: public machining_operation[] two5D_manufacturing_feature feature_placement: public axis2_placement_3d depth: public elementary_surface machining_feature pocket its_boss: public boss[] slope: Double bottom_condition: public pocket_bottom_condition planar_radius: public toleranced_length_measure orthogonal_radius: public toleranced_length_measure closed_pocket feature_boundary: public closed_profile Class inheritance Attributes: data type Base class with attributes inherited directly from Object.
Summary This paper presented a framework for STEP-compliant CNC (ST-CNC), together with a description of key issues and solutions for implementation.
Fig.4 Example of Java classes definition Fig.6 Human interface for interactive process planning express_entity manufacturing_feature its_id: public String its_material: public workpiece its_operations: public machining_operation[] two5D_manufacturing_feature feature_placement: public axis2_placement_3d depth: public elementary_surface machining_feature pocket its_boss: public boss[] slope: Double bottom_condition: public pocket_bottom_condition planar_radius: public toleranced_length_measure orthogonal_radius: public toleranced_length_measure closed_pocket feature_boundary: public closed_profile Class inheritance Attributes: data type Base class with attributes inherited directly from Object.
Summary This paper presented a framework for STEP-compliant CNC (ST-CNC), together with a description of key issues and solutions for implementation.
Online since: November 2012
Authors: Anan Suebsomran
Digital PID Controller Design of Electromagnetic Suspension (EMS) System
SUEBSOMRAN Anan
Faculty of Technical Education, Department of Teacher Training in Mechanical Engineering, King Mongkut’s University of Technology North Bangkok,1518 Pibulsongkram Rd., Bangsue, Bangkok Thailand
email asr@kmutnb.ac.th
Keywords: Electromagnetic suspension (EMS) system, Digital PID control, Nonlinear system, Linearization
Abstract.
Control of electromagnetic suspension (EMS) system is a key technology and difficulty of a whole system due to its nonlinearity, instability, and uncertainty of system.
Iron core material uses moving magnet coil.
Control of electromagnetic suspension (EMS) system is a key technology and difficulty of a whole system due to its nonlinearity, instability, and uncertainty of system.
Iron core material uses moving magnet coil.
Online since: December 2013
Authors: De Xin Ma, Jian Ma, Peng Min Xu, Ying Pang
The Application Research Progress of Wireless Sensor Networks
Dexin Ma1,2,a, Jian Ma1, Pengmin Xu3* and Ying Pang2
1State Key Lab of Networking & Switching Technology, Beijing University of Posts and Telecommunications, Beijing 100876, China
2Communication College, Qingdao Agricultural University, Qingdao 266109, China
3Network Management Center, Qingdao Agricultural University, Qingdao 266109, China
aemail: madexin@gmail.com
Keywords: Wireless sensor networks; Sensor; Application research.
As wireless sensor network has the characteristic of low cost, rapid deployment, intensive distribution and high fault-tolerant, etc., that makes it very suitable for application in military conditions, such as reconnaissance enemy condition, invasion detection, monitoring enemy’s army deployment, material transformation and the determination of biological attacks, etc.
World Scientific and Engineering Academy and Society,2008,7(12):1172-1181
As wireless sensor network has the characteristic of low cost, rapid deployment, intensive distribution and high fault-tolerant, etc., that makes it very suitable for application in military conditions, such as reconnaissance enemy condition, invasion detection, monitoring enemy’s army deployment, material transformation and the determination of biological attacks, etc.
World Scientific and Engineering Academy and Society,2008,7(12):1172-1181
Online since: August 2014
Authors: Qiu Yue Cui, Yu Zhen Ma, Xue Ren Dong, Long Li
Research on the Application of Activity-based Costing Based on the Concept of the new Accounting Standards
Qiuyue Cui1, a, Xueren Dong1,b, Yuzhen Ma1,c and Long Li1,d
1 School of Mechanical Engineering, University of Jinan, Jinan, Shandong 250000, China
acuiqiuyuewd@163.com, bost_dongxr@ujn.edu.cn, cme_mayz@ ujn.edu.cn , d2217216693@ qq.cpm
Keywords: Activity-based Costing, the new accounting standards, application
Abstract.
It is a great burden for the enterprises that intend to apply Activity-based Costing because of a large amount of manpower, material resources, and financial resources, and it affected the popularization and application of Activity-based Costing.
The implementation of activity-based cost management is the breakthrough of traditional cost concept, and the key is not to establish a unified accounting system to replace the original calculation system but to establish the activity-based cost management concept.
It is a great burden for the enterprises that intend to apply Activity-based Costing because of a large amount of manpower, material resources, and financial resources, and it affected the popularization and application of Activity-based Costing.
The implementation of activity-based cost management is the breakthrough of traditional cost concept, and the key is not to establish a unified accounting system to replace the original calculation system but to establish the activity-based cost management concept.
Online since: September 2020
Authors: Xing Hui Li
Welding Operation Technique of Welding Electrode Arc Welding Overhead Welding Test Board
Xinghui Li1,a*
1School of Mechanical Engineering, Jiangsu Prvince Xuzhou Technician Institute Xuzhou, Jiangsu, China
aemail: 2804809396@qq.com
Keywords: electrode arc welding; test plate for overhead welding; operation technique
Abstract: Welding electrode arc welding, upside welding, single side welding, double side forming welding operation technology is the most difficult welding process in manual arc welding operation.
The material of the test board is Q235B, and the specification is 100 mm × 12 mm × 300 mm.
For the whole test plate, the welding of the bottom layer is the key.
The material of the test board is Q235B, and the specification is 100 mm × 12 mm × 300 mm.
For the whole test plate, the welding of the bottom layer is the key.
Online since: August 2009
Authors: Mohammad Badaruddin, Chaur Jeng Wang
Microstructure and High Temperature Oxidation of The Hot-Dipping AlSi
Coating on Low Carbon Steel in Ethanol, Water Vapor and Air at
700oC
Mohammad Badaruddin1,a
, Chaur Jeng Wang2,b
1,2 Department of Mechanical Engineering, National Taiwan University of Science and Technology,
43 Keelung Road, Section 4, Taipei, 106, Taiwan
a
D9603801@mail.ntust.edu.tw, bcjwang@mail.ntust.edu.tw
Keywords: low carbon steel; hot dipping; water vapor; iron oxide nodules
Abstract.
Application of hot-dipping Al-Si on low carbon steel having an excellent corrosion resistance is one of the key technologies to increase steam temperature for the exhaust material systems in automotive industry [4].
Application of hot-dipping Al-Si on low carbon steel having an excellent corrosion resistance is one of the key technologies to increase steam temperature for the exhaust material systems in automotive industry [4].
Online since: December 2011
Authors: Xiang Li Meng, Peng Wang, Ling Jiang
Synthesis and Characterization of polyimides derived from 5-amino-2(p-aminophenyl) benzoxazole monomer
Xiangli Meng12, a, Peng Wang1,b Ling Jiang2
1 Municipal and Environmental Engineering Institute, Harbin Institute of Technology, Harbin 150090, P.
Experimental Material and measurements. 5-amino-2(p-aminophenyl) benzoxazole was prepared from 2,4-diaminophenol dihydrochloride (DADH) and p-aminobenzoic acid(PA) in polyphosphoric acid (PPA) solution under a nitrogen atmosphere[10].
Key structural features of the polyimides were verified by FTIR spectroscopy.
Experimental Material and measurements. 5-amino-2(p-aminophenyl) benzoxazole was prepared from 2,4-diaminophenol dihydrochloride (DADH) and p-aminobenzoic acid(PA) in polyphosphoric acid (PPA) solution under a nitrogen atmosphere[10].
Key structural features of the polyimides were verified by FTIR spectroscopy.
Online since: September 2012
Authors: Li Tian, Guo Gao Liu
A Novel Bandpass Filter Using Asymmetric Open Stub-loaded SIRs
Guogao Liu1,2,a,Li Tian1,b
1College of Computer and Information, Hohai University, China
2Jiangsu Key Laboratory of Power Transmission and Distribution Equipment Technology, China
alguogao@sohu.com, btianliwenxin@163.com
Keywords: Bandpass filter, stepped impedance resonators (SIRs), asymmetric open stub-loaded, harmonics suppression, compact size.
(b) Equivalent circuit (c) Coupling structure Fig.4 The bandpass filter based on asymmetric open stub-loaded SIRs The coupling coefficients (Mi,j) of the proposed filter can be obtained from the two resonant modes by using electrical engineering simulation
The filter material is the same as the above design.
(b) Equivalent circuit (c) Coupling structure Fig.4 The bandpass filter based on asymmetric open stub-loaded SIRs The coupling coefficients (Mi,j) of the proposed filter can be obtained from the two resonant modes by using electrical engineering simulation
The filter material is the same as the above design.
Online since: December 2012
Authors: Hui Liu, Ping Sun, Guo Hua Zhao, Jun Tan, Fu Yang Wang
3D-QSAR Study on Toxicities of Substituted Phenols against Vibrio Qinghaiensis(Q67)
Ping Sun1,a, Hiu Liu1, b, Guohua Zhao1,c, Jun Tan1 and Fuyang Wang2
1College of Biological and Chemical Engineering, Jiaxing University, Zhejiang, 314001, China
2School of the Jinling,Nanjing University, Jiangsu, 210093,China
aspring8683.sun@yahoo.com.cn, bleolau@163.com, cnjughzhao@yahoo.com.cn
Keywords: substituted phenols; toxicity (–lgEC50); CoMSIA; CoMFA
Abstract.
Introduction Substituted phenols, as a key raw material of industry, agriculture, public hygiene, medicine, and so on, are a kind of moderately toxic organic compounds.
Introduction Substituted phenols, as a key raw material of industry, agriculture, public hygiene, medicine, and so on, are a kind of moderately toxic organic compounds.