The most serious engineering mistake in the world, with huge costs but bad debts, China accounts for two
How astonishing is human intelligence and creativity?We can build skyscrapers that soar into the clouds, or build bridges that span the sea. We can transform nature and create miracles...
The 13 kilometer tunnel has been repaired for 14 years! How many Chinese engineers have turned their green hair into white hair as tunnels turn into water curtains
You may have heard of it,China has a tunnel with a total length of only 13.39 kilometers, but it took 14 years to complete,What's going on here?This tunnel is the Shanyang Tunnel of the Dali Ruili Railway,It is known as the most difficult railway tunnel for surrounding rock excavation in China, and sometimes even becomes a "water curtain tunnel",Causing headaches for engineers...
Tmall's "Double 11", Emerging "New Engine"
As an important window to observe the consumer market, various e-commerce platforms in this year's "Double 11" have launched a "low price" strategy, attempting to return to the essence of "big promotion" through platform subsidies, cross store discounts, and other means.On November 12th at midnight, the 2023 "Double 11" will end...
2023 Tmall Double 11: Price power, merchant membership, and store live streaming have become three new growth engines
On November 12th at midnight, the 2023 Tmall Double 11 will end. The user scale and merchant scale have significantly increased, and the scale advantage has further expanded, driving a comprehensive increase in order volume and transaction volume...
The strongest ion engine to date has passed testing
Beijing, November 7th (Reporter Zhang Jiaxin) - The Debrief news website reported on the 6th that NASA and aerospace company AeroJetRocketdyne have successfully completed qualification testing for the Advanced Electric Propulsion System (AEPS). This thruster is currently the most powerful electric thruster (also known as an ion engine) produced, and is crucial for future scientific and exploration missions on the moon and other planets...
Huawei engineer Lv Xiaofeng took a plane to Tunisia, and the engine started working one minute after the plane took off
Huawei engineer Lv Xiaofeng went on a business trip to Tunisia by plane, but encountered an accident with an engine malfunction just one minute after the plane took off. This incident has recently attracted widespread attention and discussion on social media...
New industrialization and "number" running! Guiyang Gui'an focuses on building a "strong provincial capital" power engine
Data empowers "intelligent manufacturing" and leads the future of the industry.As the "vanguard" of high-quality economic and social development in the province, Guiyang has always adhered to taking high-quality development as the overall direction, fully promoting the "Strong Provincial Capital" action, and making new industrialization the first project to vigorously promote industrial strength in the city...
Domestic aircraft engines have made another breakthrough, with the maximum thrust of the Yangtze River 2000 exceeding 35 tons; The progress of new technology is gratifying
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Academicians and experts jointly discuss the innovative development of computer engineering and intelligent control
Science and Technology Daily reporter Ye QingOn October 21st, the 21st Huacheng Academician Technology Summit and the Fourth Academic Conference on Computer Engineering and Intelligent Control (ICCEIC 2023) were held in Guangzhou, Guangdong Province. Experts and scholars from around the world participated in the conference in a "online+offline" manner...
Former Chief Chinese Manufacturing Engineer of SpaceX Rocket: 7 Years of Jointly Starting a Business with Musk
In 2012, Hong Lide, who was cooking, received an overseas call from the United States. Do you want to participate in the work of the world's first rocket factory? "Asked a self proclaimed SpaceX company on the other end of the phone...
Picture News In the hangar of China Eastern Airlines Technology Gansu Branch, "Aircraft Doctor" replaces the engine for the Airbus A320
tabloid...
American media: No one wants the Chinese to have the ability to design and manufacture their own jet engines
followIn June 1956, the acceptance of China's first jet engine was completed, successfully solving the problem of starting from scratch and playing a crucial role in aviation history.Today, with the development of a new generation of fighter jets, China's jet engines are gradually catching up with the world's top level...