Search results

A new design of a piezoelectric triaxial micro-accelerometer Jianyan Wang1, 2, Tingting Wang1, 2 , Hang Guo2,1*,a 1Department of Mechanical and Electrical Engineering, Xiamen University, Xiamen, China 2Pen-Tung Sah Institue of Micro-Nano Science and Technology, Xiamen 361005, China ahangguo@xmu.edu.cn Keyword: accelerometer, theotetical analysis, simulation, circuit connection Abstract: Accelerometer in MEMS always is made by capacitive or piezoresistive, whose dynamic response is not good, the operating frequency is narrow, and the cross-axis sensitivity is low.
They are widely used in automotive civil aviation and robotics [1-3].

The Inhibitory Effect of Salinity Anaerobic Microorganism Based on Kinetics Model Xiao-ling Zou* School of Civil Engineering and Architecture, East China Jiaotong University, Nanchang 330013, China zxl4623@163.com Keywords: high salinity; biological treatment; anaerobic; biokinetic coefficients.

Permeability and basic physical properties of concrete with metakaolin addition Pavel Reiterman1, a *, Martin Keppert1,b, Monika Čáchová1,c, Ondřej Holčapek1,d, Filip Vogel1,e, Karel Kolář1,f and Petr Konvalinka1,g 1Faculty of Civil Engineering, CTU in Prague, Thákurova 7, 166 29 Praha 6 Czech Republic apavel.reiterman@fsv.cvut.cz, bmartin.keppert@fsv.cvut.cz, cmonika.cachova@fsv.cvut.cz, dondrej.holcapek@fsv.cvut.cz, efilip.vogel@fsv.cvut.cz, fkarel.kolar@fsv.cvut.cz, gpetr.konvalinka@fsv.cvut.cz Keywords: Permeability, porous system, metakaolin, hydraulic conductivity Abstract.

Design of a AC current source for inductive loads Kuihong Hao Bin Li Aeronautical Automation college, Civil Aviation University of China, Tianjin 300300, China E-mail: 342180226@qq.com Keywords: inductive load, SCM named STC89C52, digital synthesis chip, VCCS Abstract Inductive loads are common in the real time monitoring system of aircraft engines.
Electronics Engineer, 2006,(9):25-28

Influence of Admixture on the properties of magnesium oxychloride cement Yujie Jin 1, a, Liguang Xiao 1,b and Feng Luo1,c 1Jilin Institute of Architecture and Civil Engineering, Changchun, China, a785401050@qq.com, bxiaolg627@Sohu.com, c 285799031@qq.com Keywords: magnesium oxychloride cement;Admixture; water-repellency.

Introduction Early civil aircraft applications of composite materials mainly focused on replacing the aircraft’s secondary structures [1].
Soutis: Materials Science and Engineering A Vol. 412 (2005), p.171-176 [2] C.

Research on GPS height partition fitting method Chang Wang1, a 1 University of Science and Technology Liao Ning School of Civil Engineering, AnShan LiaoNing awangchang324@163.com Keywords: Partition Fitting;The Quadric Surface Fitting; Mobile Triangle Method Abstract.

Effect of rheology-regulation additives on the formwork lateral pressure of the self-compacting concrete Hui Chen1, a, Jianming Yang1,b and Jiawei Zheng 1,c . 1College of Architecture Civil Engineering, Zhejiang University of Technology, Hangzhou 310014,China am18767123400@163.com, b18767123428@163.com, cvivi98982@sina.com Keywords: Elf-compacting Concrete, Mixture ratio, formwork lateral pressure, Thixotropy.

Introduction Microbiologically influenced/induced corrosion (MIC) is specific type of deterioration that can be very harmful to many engineering materials.
Civil Eng.

Optimization of pass design of bidirectional thermal-insulation bricks Sha-sha Dong 1, a, Xiao-ping Feng 1,b 1School of environment and civil engineering, Jiangnan University, Wuxi, 214122, China a836237997@qq.com, bfxp_99@126.cm Keywords: Pass design; Bidirectional thermal-insulation; Thermal resistance.