Googleprofits in the red-hot advertising market almost doubled, which will alsoaffect the market of oled or lcd. Googlesaid its profit in the quarter benefited from accounting changes related to thedepreciation of servers and networking equipment, wh…
A tanker carrying 650,000 barrels of Venezuelan crude oil is reportedly bound for Europe, the first time Venezuela has exported crude to Europe in the past two years under US sanctions. It is analyzed that the U.S. is making up for the European ener…
Polycarboxylate superplasticizer has high surface activity and good foam retention, which will affect the strength of concrete due to excessive gas content.…
Graphite has good conductivity, high crystallinity, and a well-layered structure. It is very suitable for repeated intercalation and deintercalation of lithium ions.…