1001-4926
1992 Issue 1
Propagation and Fracture of Surface Cracks on Tubes
Li Zhongping
Li Zhongping
..............page:1-9
..............page:10-14
On Divisibility of Completion of Lattice—Ordered Group
Zheng Xiqiang
Zheng Xiqiang
..............page:15-18
..............page:19-25
..............page:26-31
Approximation of Quasi—rediprocals of Polynomials to the Oscillation Decay—type Functions
Xie Yongtong
Xie Yongtong
..............page:32-38
Experimental Study of Coagulation in Highly Turbid Water
Chen Lifeng Zong Wenqin
Chen Lifeng Zong Wenqin
..............page:39-47
An Approach to Quantitative Judgement of Leakage Flux in NDT
Liu Weiwei Yu Lunyuan
Liu Weiwei Yu Lunyuan
..............page:48-51
Preliminary Study of Digital Spectrum Applications in Ultrasonic Testing
Zhang Xiaohai;Xiong Yongqing;Peng Yingqiu
Zhang Xiaohai;Xiong Yongqing;Peng Yingqiu
..............page:52-54+51
Development of A MOSFET Arc Welding Inverter
Chen Huanming;Cheng Xuefeng;Zhang Renfu
Chen Huanming;Cheng Xuefeng;Zhang Renfu
..............page:55-61
Effects of Rare Earth Elements on the cast structure and some properties of the Pb—contained Silicon Bronze
Ji Wei et al.
Ji Wei et al.
..............page:62-67
Synthesis of New Shiff’s Base DBSAQ,Its Characteristics and Analytical Applications
Kang Xinhuang Yang Zhibin
Kang Xinhuang Yang Zhibin
..............page:68-75
Research on Programmable MOSFET—C System
Zhou Li Wang Hong
Zhou Li Wang Hong
..............page:76-85
On Goldbach’s Problem and Twin Prime Problem
Yu Zhengyuan
Yu Zhengyuan
..............page:86-89
..............page:90