For billionaires, the new crown epidemic is like a 'gold rush'! The Deutsche Presse-Agentur said on the 17th that in 2022, the wealth held by the world's top ten richest people will jump from $700 billion to $1.5 trillion, an average dail…
A wave of layoffs that has swept the entire Internet industry has intensified. China's Internet industry has experienced several crises and major changes in the past development process. There is also a "brief history of layoffs by major Internet com…
What is Wear resistant alumina ceramic lining (Alumina Ceramic Lining)?The wear-resistant alumina lining is made from a corundum special ceramic, which is a mixture of Al2O3 (as the main raw material) and a rare metallic oxide (as a solvent), and the…
Analysisof the advantages of using electric heating to conduct heat in the race labelmachine Atpresent, energy conservation and environmental protection are advocated, andboiler transformation is carried out. The steam heating and boiler heating meth…
Recently, I learned from the University of Science and Technology of China that the team of Professor Zhu Yanwu of the school cooperated with the Shanghai Institutes for Advanced Study of the Chinese Academy of Sciences, Changzhou Sixth Element Mater…