The performance of insulation materials is affected1. Insulation resistance and resistivity Resistance is the reciprocal of conductance, and resistivity is the resistance per unit volume. The small...
In recent years, the general contracting mode has become the mainstream of domestic and international project construction. On February 21 this year, The General Office of the State Council issued ...
In recent years, China's power industry, which has the world's leading level, is developing towards ASEAN countries along the Belt and Road, forming a strong quality effect and brand effect. It has...
China Price Reform Forum 2017 was held on December 1st at Renmin University of China. Shi Zihai, deputy secretary-general and director of the price department of the National Development and Reform...
[Last Expo] - Canton Fair exhibition hall grand opening, the power pageant at the beginning of the edgeFrom August 18 to 20, 2015, it was held in Zone A of Guangzhou Pazhou International Convention...
Recently, with the theme of the development direction of hardware production and circulation in the Internet era, the 54th World Hardware Conference once again entered China, entered Shanghai, and ...
The problem of domestic refractories for glass fiber tank kilns has been basically solved, and the main technical performance of domestic refractories is completely comparable with the level of sim...
The development of modern high technology cannot be separated from composite materials, which play a very important role in the development of modern science and technology. The research depth and ...