With the rapid development of economy and urbanization in our country, hundreds of WWTPs built around 2000 in the economically developed domestic economy are faced with the fact that they are surrounded by urban development zones and become "factories in cities". Due to…
Throughout the history of the world’s automotive development, European and American commercial vehicles have a long history and mature technology, representing the world’s commercial vehicle technology level and development direction. However, Chinese cars started relatively…
The accumulative temperature measuring instrument is referred to as the accumulated temperature instrument. From the point of view of the name, the effective accumulated temperature measuring instrument is a professional instrument for measuring the effective accumulated temperat…
In light of the…
The Hong Kong Polytechnic University announced on the 8th that the school's state key laboratories and student research teams of ultra-precision machining technology have successfully developed more power-saving LED (light-emitting diode) filament technology, which has a lumi…
The Hubble Space Telescope is exploring the secrets of the early universe. Researchers using Atacama's large millimeter-wave/submillimeter-wave array (ALMA) have discovered a 10 billion-year-old galaxy, a gas h…
Every day, at least 8,000 school buses in Hubei Province are on the way to school and school. However, most of these school buses are not professional school buses, but are handled by ordinary commuter cars. Some of them have not been put into operation on the line.
On November …