LED lighting is in the golden 3 years of rapid penetration. The continuous cost reduction led to the opening of the home lighting market. Due to the launch of different lighting applications, the penetration rate continued to increase rapidly in 2013-15. It is expected that global LED ligh.......
Researchers at Berkeley National Laboratory reported that they have found a new way to make nanoscale wires and color tunable nanoscale laser generators.
With a minimum diameter of 200 nanometers and a wide range of other materials, these wires deliver a bright and stable laser tha.......
As the vacuum pump in high-speed operation will be formed, the rotor speed is too fast will form a bearing support rotor fever. Usually formed during the operation of the vacuum pump bearing overheating for the following reasons........
It is reported that the Chinese Academy of Sciences, Shenyang Institute of Materials Science (Joint) Laboratory of High Performance Ceramic Materials Research Group Wang Xiaohui research group based on previous studies, through the creation of extreme water shortage of the acidic synthesis.......
Scania China officially authorized Sichuan Haoli Auto Sales & Service Co., Ltd. as a non-exclusive authorized agent for Sichuan Province in Scania. The company will provide commercial vehicle sales to Sichuan Scania customers, including after-sales service includi.......
With the growing severity of pesticide residues and the importance attached to them, the development of green pollution-free pesticides has been put on the agenda. Looking at the development situation of pesticides in the world, we are looking for a new generation of pesticides w.......