作者: Zhang, Junliang1;Zhang, Jianmin1;Hao, Juan1;Jiang, Ming1;Wang, Xinyi1; (1School of Mechanical Engineering and Automation, Beijing Institute of Technology, Beijing 100081, China)
出处: Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology 1999 Vol.19 No.3 P314-317
摘要: Aim To research the interpolation algorithm of parallel connected machine tool based on stewart mechanism. Methods The common idea of time- discrete i ...
作者: Jin, Qiankun1;Gao, Wenxue1;Zhong, Dongwang1;Yang, Jun1;Huang, Fenglei1; (1Department of Engineering Safety, Beijing Institute of Technology, Beijing 100081, China)
出处: Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology 1999 Vol.19 No.3 P301-305
摘要: Aim To investigate the mechanism of the millisecond blasting for deep boreholes under the condition of one horizontal free surface. Methods Numerical ...
作者: Liu, Zhenyu1;Cui, Zhengqin1;Chen, Zhong1; (1Department of Electronics Engineering, Beijing Institute of Technology, Beijing 100081, China)
出处: Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology 1999 Vol.19 No.3 P370-374
摘要: Aim To calculate the RCS of trihedral corner reflectors and improve the typical arithmetic of SBR. Methods The method of shooting and bouncing rays wa ...
作者: Wan, Xiaoli1;Wan, Xiaofeng1;Jiang, Xizhuo1;Liang, Guiming1; (1School of Mechanical Engineering and Automation, Beijing Institute of Technology, Beijing 100081, China)
出处: Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology 1999 Vol.19 No.2 P167-170
摘要: Aim To unify the design methods of hypoid gears and spiral bevel gears. Methods The geometric calculation of these two kinds of bevel gears was analyz ...
作者: Zhang, Xiumei1; (1School of Management and Economics, Beijing Institute of Technology, Beijing 100081, China)
出处: Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology 1999 Vol.19 No.4 P446-449
摘要: Aim To reform the current evaluation index of the economic results in order to evaluate the economic results of the enterprise, and establish the new ...
作者: Jin, Dan1;Gong, Jianwei2; (1School of Management and Economics, Beijing Institute of Technology, Beijing 100081, China;2Information Center, PLA General Hospital, Bejing 100853)
出处: Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology 1999 Vol.19 No.4 P525-527
摘要: Aim To investigate the new way and technology of developing CPE among paramedics. Methods Computerization was the main means. Based on C/S and multime ...
作者: Li, Guoguang1; (1School of Management and Economics, Beijing Institute of Technology, Beijing 100081, China)
出处: Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology 1999 Vol.19 No.4 P420-423
摘要: Aim To examine the basic causes and experience of the rapid development of non-state technology enterprises in China. Methods Through investigation, t ...
作者: Li, Rongti1;Zhang, Junhang1;Yu, Congxuan1;Zhang, Guozhen1; (1School of Chemical Engineering and Materials Science, Beijing Institute of Technology, Beijing 100081, China)
出处: Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology 1999 Vol.19 No.1 P98-102
摘要: Aim To synthesise the nonlinear materials with many advantages such as high nonliear coefficients, rapid response and high damage threshold etc. Metho ...
作者: Xie, Xuegang1; (1Department of Applied Physics, Beijing Institute of Technology, Beijing 100081, China)
出处: Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology 1999 Vol.19 No.5 P548-553
摘要: Aim To investigate the physical mechanisms of laminar-turbulent transition of shear flows. Methods Theoretical analysis was made based on a new set of ...
作者: Xia, Enjun1; (1School of Management and Economics, Beijing Institute of Technology, Beijing 100081, China)
出处: Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology 1999 Vol.19 No.4 P469-473
摘要: Aim In view of the present situation of insufficient technological innovation in China, to approach the way of strengthening innovation impetus and im ...
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