Editor's note: On July 10,2005, a draft of Real Rights Law of the People's Republic of China was made public for opinions and suggestions from peo- ple of all walks of life. Following is a transcript of an int...Editor's note: On July 10,2005, a draft of Real Rights Law of the People's Republic of China was made public for opinions and suggestions from peo- ple of all walks of life. Following is a transcript of an interview by our reporter with Professor Wang Liming of the Renmin University of China, a noted expert of law, who is involved in the drafting of the law:展开更多
Atier more than a quarter-century of market-oriented economic policies and unprecedented economic growths, China on March 15, 2007enacted its first law that provides equal legal safeguards to both public and private p...Atier more than a quarter-century of market-oriented economic policies and unprecedented economic growths, China on March 15, 2007enacted its first law that provides equal legal safeguards to both public and private properties. The 247-article People＇s Republic of China Property Law, which is due to come into effect as of October 1, 2007, stipulates that ＂the property of the State, the collecfive, the individual and other obligees shall be protected by law, and no units or individuals may infringe upon it＂.展开更多
A two-step equal channel angular extrusion（ECAE） procedure was used to process pure Mg. The effects of ECAE processing temperature on the microstructure, mechanical properties, and corrosion behavior of pure Mg were...A two-step equal channel angular extrusion（ECAE） procedure was used to process pure Mg. The effects of ECAE processing temperature on the microstructure, mechanical properties, and corrosion behavior of pure Mg were studied. The results show that the average grain size of pure Mg decreases with decreasing extrusion temperature. After ECAE processing at 473 K, fine and equiaxed grains（~9 μm） are obtained. The sample processed at 473 K exhibits the excellent mechanical properties, whereas the sample processed at 633 K has the lowest corrosion rate. The improved corrosion resistance and mechanical properties of pure Mg by ECAE are ascribed to grain refinement and microstructural modification.展开更多
文摘Editor's note: On July 10,2005, a draft of Real Rights Law of the People's Republic of China was made public for opinions and suggestions from peo- ple of all walks of life. Following is a transcript of an interview by our reporter with Professor Wang Liming of the Renmin University of China, a noted expert of law, who is involved in the drafting of the law:
文摘Atier more than a quarter-century of market-oriented economic policies and unprecedented economic growths, China on March 15, 2007enacted its first law that provides equal legal safeguards to both public and private properties. The 247-article People＇s Republic of China Property Law, which is due to come into effect as of October 1, 2007, stipulates that ＂the property of the State, the collecfive, the individual and other obligees shall be protected by law, and no units or individuals may infringe upon it＂.
基金financially supported by the National Natural Science Foundation of China (Nos. 81330031 and 81271701)
文摘A two-step equal channel angular extrusion（ECAE） procedure was used to process pure Mg. The effects of ECAE processing temperature on the microstructure, mechanical properties, and corrosion behavior of pure Mg were studied. The results show that the average grain size of pure Mg decreases with decreasing extrusion temperature. After ECAE processing at 473 K, fine and equiaxed grains（~9 μm） are obtained. The sample processed at 473 K exhibits the excellent mechanical properties, whereas the sample processed at 633 K has the lowest corrosion rate. The improved corrosion resistance and mechanical properties of pure Mg by ECAE are ascribed to grain refinement and microstructural modification.
