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    Investigation on Residual Hydrogen in HSLA Steel Weld Metal and HAZ Metal
    Xiong Dijing, Liu Yanming, Xu Biyu
    1990, 16(2): 1-8.
    Abstract PDF
    Imminent-term Earthquake Prediction
    Li Junzhi, Shen Zhuang, Xia Yaqin
    1990, 16(2): 9-16.
    Abstract PDF
    Rotary Impeller Degassing Technique for Aluminium Casting Alloy
    Zhu Chengxing, Shi Shuxin, Lu Cuohua, et al,
    1990, 16(2): 17-21.
    Abstract PDF
    Comparision Between Different Calculating Methods for Two-point Straight Side Press Frame Model
    Lin Daosheng
    1990, 16(2): 22-30.
    Abstract PDF
    Q-quadratic Convergence for A Subclass of Nonlinear ABS Algorithms
    Zhu Mcifang
    1990, 16(2): 31-35.
    Abstract PDF
    Use of Zirconia Microcolumn for on Line Preconcentration in Flow Injection-ICP Atomic Emission Spectrometry
    Li Tichnan, CW Mcleod
    1990, 16(2): 36-38.
    Abstract PDF
    Hydroxy alkyl Cellulose Acetate Ultrafiltration Membranes
    Ling Ailian, Wang Shuscn, Wang Zhizhong, Shen Jianrong, Qi Qinghui
    1990, 16(2): 39-44.
    Abstract PDF
    An Approximate Analytical Method for Thick Hologram Gratings
    E Cuoguang
    1990, 16(2): 45-51.
    Abstract PDF
    High Voltage Single Pulse Slicer for Mode-locked ND:YAG Laser
    Chai Ming, Li Xiaoyi
    1990, 16(2): 52-57.
    Abstract PDF
    Variational Principles of the Variable Boundary for the Elastoplastic Body
    Niu Xiangjun
    1990, 16(2): 58-66.
    Abstract PDF
    Jeismic Behavior of Reinforced Concrete Beams with Crossing Inclined Web Reinforcement
    Zhao Jun, Zhu Zhida, Shen Canhuang
    1990, 16(2): 67-74.
    Abstract PDF
    Study on the Chipping and Cracking of End mill of Inserting Sintered Carbide
    Chen Zhangyan
    1990, 16(2): 75-79.
    Abstract PDF
    General Receiver for Carrier Wave Data Transmission System along Power Line
    Deng Jin, Gao Xiaoqiu
    1990, 16(2): 80-84.
    Abstract PDF
    Computational Study on the Solution of Phase-ambiguity of the Crystal C18H24NO4Br
    Guo Dongyao, Liu Huizhen
    1990, 16(2): 85-88.
    Abstract PDF
    Research on Problems of Finite Element Calculation in the Spindle System
    Yang Jiahua
    1990, 16(2): 89-96.
    Abstract PDF