Vol.37 No.5

Journal of Xi'an Jiaotong University

May.2003

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Study on Weighted Combined Swirl Strength

.........................................Zhou Qulan, Xu Tongmo, Hui Shi'en(441)

Study on the Calculation of Pressure Gradient and Void Fraction in Horizontal Gas Liquid Two-Phase Stratified Flow

.........................Cao Xuewen, Liang Fachun, Huang Qingxuan, et al(444)

Study of Boiler Drum Stress On¡MLine Detection Program Based on Finite Element Method

........................................Li Bin, Chen Tingkuan, Shen Yuefen(447)

Application of Vapor¡MLiquid Two¡MPhase Flow Principles to the Liquid Level Controller

..........................................Li Huijun, Wang Shuzhong(451)

Effect of the Structure Parameters of Helical Intake Duct on the Flow Field in Diesel

..........................................Zhou Song, Dai Jingmin, Wang Hewu(456)

Quasi-Three-Dimensional Numerical Analysis of Steam Flow and Heat Transfer Performance of a Two-Pass Power Plant Condenser

...........................................Hou Pingli, Yu Maozhen, Li Ping, et al(459)

Nonstationary Wear Trend Analysis Method in On-Line Ferrograph Monitoring System

.................................Wang Jintao, Lu Xiaojun, Xie Youbai(463)

Research on Self¡MAlignment and Positioning for Imprint Stage in Nanometer Scale

...........................Liu Hongzhong, Ding Yucheng, Lu Bingheng, et al(467)

Study on Geometrical Design of Conical Involute Gear Pair with Nonintersecti nparallel Axes

...........................He Jingliang, Wu Xutang(471)

Virtual Design System of Spatial Cam Mechanisms

...........................Zhen Qingjuan, Wang Jing, Yang Wenbo(475)

Effect of Characteristics of Radiant Signal on Measured Parameters of Thermal Spray Particles

...........................Wu Tao, Li Changjiu(479)

Coupled Analysis of Fluid Flow and Heat Transfer in Moving Weld Pool under External Longitudinal Magnetic Field

...........................Li Yongbing, Wang Yasheng, Chen Guanlong, et al(483)

Static and Dynamic Tests of X70 Pipeline Steel

...........................Yang Zheng, Guo Wanlin, Dong Huiru, et al(488)

Study on the Control of Periodicity Mechanism System Error with Internal Model Control

...........................Du Jianming, Wu Xutang, Mao Shimin, et al(492)

Design of Multi-Axis Motion Controller Based on Digital Signal Processor

...........................Kang Jian, Tao Tao, Mei Xuesong, et al(495)

Study on Geometry Theory of a New Scroll Profile

...........................Wang Guoliang, Li Liansheng, Zhang Wei,et al(499)

Cumulative Exergy Theory and Optimization of Heat Exchange Processes

...........................Zhu Ping, Feng Xiao(504)

Fabrication and Properties of Machinable TZP-BN10%Si3N4 Ceramic Composites

...........................Li Yong Li, Qiao Guanjun, Jin Zhihao(508)

Effect of Expansion Device on the Reverse¡MCycle Defrost Time of an Air¡MSource Heat Pump Chiller

...........................Huang Dong, Yuan Xiuling, Chen Yunguang, et al(512)

Pressure Pipe Leakage Detection Based on the Acoustic Emission and Wavelet Packet Theory

...........................Wang Qianlong, Feng Quanke, Qu Zhan, et al(515)

Research on Advanced Pressurized Water Reactor Fuel Management Calculation Method and Program Development

...........................Cao Liangzhi, Xie Zhongsheng, Wu Hongchun, et al(519)

Position Control with Iterative Learning Method in Hydraulic System with Switch Mode Hydraulic Valve

...........................Zhao Shengdun, Song Tao, Zhou Yanfeng, et al(523)

Experimental and Numerical Study of the Temperature Distribution on the Surfaces of Cooling Plate

...........................Guo Xianmin, Yang Xiaolong(527)

Gas Turbine Power¡MGeneration Cycle Based on Cold Energy of Liquefied Natural Gas

...........................Wang Qiang, Li Yanzhong(531)

Decomposition and Reduction of the Design Variables and Restrictive Conditions in Discrete Optimum Design ofEngineering Structures

...........................Wen Yi, Wu Guanghao, Zhang Jianhui, et al(535)

Experimental Study of Dynamic Cushioning Property and Vibration Transmissibility of Honeycomb Paperboard

...........................Guo Yanfeng, Zhang Jinghui(539)

Experimental Study of the Water¡MSaving Emitter Structure Based on Rapid Prototyping

...........................Wang Ruihuan, Zhao Wanhua, Yang Laixia, et al(542)

·Research Notes·
Inevitable Exergy Loss in Vapor¡MCompression Refrigeration Cycle

...........................Fu Qinsheng, Xiao Yuelei, Feng Xiao(546)

Effect of Higher Order Terms in Eigenfunction Expansion Forms on J Integral

...........................Liu Guangyan, Li Qun, Liu Yu(549)