QI Ming, QIE Yanhui

Forward kinematics analysis for a novel 5-DOF parallelmechanism
using tetrahedron configurations ……………………………………………………………………………………… (1)
DU Liqun, LÜ Yan, DONG Weijie, et al

Fabrication of piezoelectric bimorph using lead zirconate titanate
thin film deposited by hydrothermal method ………………………………………………………………………… (5)
XIANG Wenjiang, ZHOU Zhixiong, CAO Zhaozhan, et al

Design and CAD system of the tool for drill flute …………………………………………………………………… (9)
CHEN Sunyi

Angular distortion allowable value and assess method of weld on coke towe r……………………………………… (13)
ZHENG Chuanxiang, ZHUO Chuanmin

Experimental research and design on heat transfer
of evaporator used in the large quick freeze plant…………………………………………………………………… (18)
MA Wentong, LIU Yongwen, SU Ming

New scaling method for compressor maps using average infinitesimal stage …………………………………………(24)
DONG Lihong, XU Binshi, DONG Shiyun, et al

Effect of tensile stress and residual stress on the spontaneous stray field signals
from the surface of 0.45%C steel …………………………………………………………………………………… (29)
JIANG Hongyuan, YAN Hui, AO Hongrui, et al

Calculation of elastic damping characteristics of rotor support made
of metal rubber material under variable loads …………………………………………………………………………(33)
SHU Xinwei, GU Chuangang, WANG Tong, et al

Aerodynamic optimization for turbine blade based on hierarchical fair
competition genetic algorithms with dynamic niche………………………………………………………………… (38)
LU Jinling, XI Guang, QI Datong

Optimization method on impeller meridional contour and 3D blade …………………………………………………(43)
WU Zhenshun, ZHANG Lichun, ZHAO Chunlei

Adaptive controller and its application in force system
of asymmetric cylinder controlled by symmetric valve ………………………………………………………………(50)
ZHOU Jianfeng, GU Boqin

Characteristcs of fluid film in optimized spiral groove mechanical seal ………………………………………………(54)
FU Linjian, QIU Minxiu, SHAO Ancen

Dynamic characteristics of electro-hydravlic proportional pressure-flow hybrid valve………………………………(62)
XIAO Jun, GU Chuangang, SHU Xinwei

Application of weighted non-oscillatory and non-free-parameter dissipation
difference scheme in calculating the flow of vibrating flat cascade ……………………………………………………(69)
LI Jinyun, DU Jingmin, FU Xiaoyun, et al

Theoretical and experimental study on the pressure and vacuum
continuous control system based on hybrid pump……………………………………………………………………(74)
LIU Xiaofeng, QIN Shuren, BO Lin

Hybrid wavelet packet-teager energy operator analysis and its application
for gearbox fault diagnosis…………………………………………………………………………………………… (79)
HE Shuguang, QI Ershi, HE Zhen, et al

Quality control of semiconductor packaging based on principal components analysis ………………………………(84)
PENG Weicai, HE Zeng, WANG Jiaqiang

Application of domain decomposition in acoustic and structural acoustic analysis………………………………… (87)
BO Lin, LIU Xiaofeng, QIN Shuren

Improved method for Hilbert instantaneous frequency estimation……………………………………………………(94)
YAN Xiutian

Industrial engineering and visualisation—a product development perspective  ………………………………………(99)
XUE Deyi, YANG Haoguang, TU Yiliu

Multi-world mechanism for modeling evolutionary design process
from conceptual design to detailed design  ………………………………………………………………………… (104)
HE Hanwu, WU Yueming, GU Yaoda, et al

Web-based virtual CNC machine modeling and operation ………………………………………………………… (109)
TAI Ligang, ZHONG Tingxiu, MIAO Zhonghua, et al

Product gene representation and acquisition method based on population of product cases……………………… (114)

Contents and Abstracts of Chinese Journal of Mechanical Engineering (Chinese Edition)

Vol. 43, No. 11-12, 2007……………………………………………………………………………………………(120)