1.Introduction The ocean, which accounts for about 71% of the earth's surface area, contains rich resources. It has been one of the directions of people's efforts for many years to develop and utilize the ocean and make it the source of our great wea...

On June 3rd, the National Petroleum and Petrochemical Procurement and Supply Chain Technology Exchange Conference was held in Beijing. This conference was jointly hosted by China Petroleum Enterprise Association and the material and equipment departm...

3D printing Asia is in southern China influential professional trade platform, 3D printing industry leading material manufacturing industry application area, gather the international well-known brand, 3D printing for manufacturing industry with the a...

In recent years, titanium industry developed from small to large, from weak to strong after experiencing ups and downs and titanium materials with its own excellent characteristics has been draw more and more attention in aerospace, marine engineerin...

The bone surgery, separation of conjoined twins in Jiangxi province, bone grafting after mandibular tumor resection in Xi 'an city, which are not the stroke of genius or the flower in a dream, but the cases that do exist in reality. Nowadays, 3D prin...

Natural resources, China institute of geological survey, comprehensive utilization of mineral resources in chengdu recently after the research, comprehensive utilization of mineral process mineralogy and comprehensive understanding of vanadium titani...