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    The Theory and Method of Explosion About Unsymmetry Hillsids With Multi-free Surfaces
    Wang Hong-qu
    1982, 8(3): 1-17. DOI: 10.11936/j.issn.0254-0037.1982.03.001
    Abstract PDF
    An Extension of Descartes Circle Theorem in Non-Euclidean Spaces
    Jiang Xing-yao
    1982, 8(3): 18-21. DOI: 10.11936/j.issn.0254-0037.1982.03.002
    Abstract PDF
    Model CHK-Z6160 Automatic change Tool Numerical Control Lathe
    Yang Yun-tong, Gu Zu-qiang, Li Jun-qin, Xing Ju-heng
    1982, 8(3): 22-30. DOI: 10.11936/j.issn.0254-0037.1982.03.003
    Abstract PDF
    The Photoelastic Determination of Stress-Intensity Factors KI for Arch Three Point Bending Specimens
    Guan Da-chun, Gan Ping, Shao Yong-li, Zhang De-yi, Duan Nai-qin, Wang Yu
    1982, 8(3): 31-39. DOI: 10.11936/j.issn.0254-0037.1982.03.004
    Abstract PDF
    Experimental Study of Producing Compacted (Vermicular) Graphite Cast Iron by Introducing of Adding Mg-Ti-Re-Fe-Si Single Alloy
    Su Ying-long, Wang Yue, Lin Ru-mei, Yan Qi-guang
    1982, 8(3): 40-49. DOI: 10.11936/j.issn.0254-0037.1982.03.005
    Abstract PDF
    A Note on the Counting Probloms of Finite Sets
    Yang Yan-chang
    1982, 8(3): 50-61. DOI: 10.11936/j.issn.0254-0037.1982.03.006
    Abstract PDF
    The Method of Graphic Tree Selection in Human Source Distribution
    Zhang Hong, Huang Tian-ren, Ge Ming-hao
    1982, 8(3): 62-73. DOI: 10.11936/j.issn.0254-0037.1982.03.007
    Abstract PDF
    A Conjugate Gradient Algorithm with a New Restart Strategy
    Deng Nai-yang, Chen Zhi
    1982, 8(3): 74-80. DOI: 10.11936/j.issn.0254-0037.1982.03.008
    Abstract PDF
    The Cricuit Analysis for Fluidic Extreme Contreol
    Zheng Yan-fang, Gu Xue-qi
    1982, 8(3): 81-95. DOI: 10.11936/j.issn.0254-0037.1982.03.009
    Abstract PDF
    Two Problems About Applications of Stress Corrosion “Constant Displacement” Method to Intermediate and low Strength Steels
    Yao Xi-meng, Chen Zhong-xiu, Wang Zhen-da, Chen An, Xu Shi-qun
    1982, 8(3): 96-105. DOI: 10.11936/j.issn.0254-0037.1982.03.010
    Abstract PDF
    Study of Hydrodynamics of Reverse Osmosis Ultrafiltration Plant
    Chen Ye-qin, Zhu Hong-xun, Wang Li-ni, Meng Fan-jian
    1982, 8(3): 106-118. DOI: 10.11936/j.issn.0254-0037.1982.03.011
    Abstract PDF
    Tie Main Buildings for Olympic Games in 1980 and Their Structrual Characteristics
    Lu Ci-lin
    1982, 8(3): 119-131. DOI: 10.11936/j.issn.0254-0037.1982.03.012
    Abstract PDF
    Cardinal numbers of some sets (Ⅱ)
    Yang An-zhou, Lu Zhu-qi, Chen Pei-li
    1982, 8(3): 132-132. DOI: 10.11936/j.issn.0254-0037.1982.03.013
    Abstract PDF
    The Equation f'(x)=Af((ax+b)/(cx-a))+B
    Yang An-zhou, Wei Shao-qian
    1982, 8(3): 133-133. DOI: 10.11936/j.issn.0254-0037.1982.03.014
    Abstract PDF
    13 Scientific Achievements of The Beijing Polytechnic University Awarded by Beijing Municipal Government
    1982, 8(3): 137-142. DOI: 10.11936/j.issn.0254-0037.1982.03.016
    Abstract PDF