When it comes to building lightning protection Earthing system, most electrical designers must be very familiar with it. But for some beginners in electrical design who are just starting out, they may only know one thing and not know the other, and there are even some beginners in electrical design who do not know three things after asking...

The development of AI cannot be separated from the contribution of the open source community. It is precisely because of the dedicated efforts of outstanding engineers worldwide that AI is now in full swing...

Summer has come, and it is the season to eat barbecue and drink beer. We often see diners blowing air conditioners, drinking beer and feasting on Market stall...

#Headlines on current events and hot topics#After China released the news of export controls on gallium and germanium, Wei Jianguo, former Vice Minister of Commerce, bluntly stated that this is only the beginning of countermeasures, and China has some countermeasures. The Netherlands, as a major semiconductor country that will restrict the export of semiconductor equipment to China, has shown extraordinary anxiety and anger...

On July 10th, multiple netizens reported on social media that flight CA1524 from Shanghai to Beijing encountered severe turbulence in the air.Among them, science blogger Xing Lida stated that he also encountered turbulence while taking the flight, "the flight attendant and passengers were thrown to the top...

For Amazon Cloud Technology, China is one of the most strategically important regions in the world. This has been the case in the past and will continue to be the case in the future...

Last year, the central air conditioning market in China fell by 2.6% year-on-year, but it still maintains a capacity of over 100 billion yuan...

On July 10th, multiple netizens reported that Air China's CA1524 flight from Shanghai Hongqiao to Beijing Capital encountered strong turbulence in the air. A passenger on the flight told reporters that at the time of the incident, a female passenger and a flight attendant were thrown onto the ceiling, and the safety exit indicator light was also damaged...

Introduction:More than a decade ago, cable television established the pay radio and television industry with the help of set-top boxes, taking the lead in enjoying the digital dividend of information transmission.Now, set-top boxes have become a mountain that crushes cable television, and are even referred to by some ordinary people as evil designs against humanity,Bringing the entire industry into a predicament, Hong Kong Cable Television Broadcasting has been shut down...

Story of Yan DongshengEditor | Yan Dongsheng's RecordprefaceAccording to statistics, from 2020 to May 2023, 3876 scientists have returned to their homeland!Among them are top scientists such as Shing-Tung Yau, a mathematician, Pan Jingong, a top expert in new energy, and Niu Qian, a physicist. In addition, many foreign scientists have also come to China, such as Shuji Nakamura, a Japanese American scientist who won the Nobel Prize for physicist...

Source: CCTV FinanceAccording to a survey report recently released by the United States Geological Survey,Nearly half of the tap water in the United States has excessive levels of synthetic organic fluorides.The report mentioned that the United States Geological Survey had collected samples from 716 sites, of which 45% of the samples contained excessive synthetic organic fluoride...

[Global Network Technology Comprehensive Report] On July 10, it was revealed that Kwai is currently conducting an internal test of its intelligent question and answer product, which will provide new functions such as intelligent question and answer and text creation in search scenarios. At present, this feature is the first application product in the short video live streaming industry to be implemented based on a large language model...