In 1974, China built the world's largest reinforced concrete ship, weighing 3024 tons, and scrapped it after one voyage
Climbing to the pinnacle and achieving glory in the present world - The legendary journey of the GutianIn 2020, China's crude steel production ranked first in the world, accounting for an astonishing 56.5% of the world's total production, which is 12 times higher than Japan's production; Compared to the United States, it is as high as 14 times...
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Chasing the 'Artificial Sun'! The Big Science Device "Kuafu" Makes Its First Appearance
The sun is the source of lifeThe sun is a symbol of lightNowadays, humans want to create a "sun" on EarthKeep energy inexhaustible, water clear and sky blue, and life sustainableAs National Science Popularization Day approachesJournalists Visiting the Construction of China's Large Science Facility "Kuafu" (CRAFT)Take a look at this research platformHow to Develop "Engines" for the Future "Artificial Sun"Effect Picture of "Kuafu" Park (provided by Institute of Plasma Physics, Chinese Academy of Sciences, Hefei Institute of Physical Sciences)The scientific name of 'Kuafu' is' Comprehensive Research Facility for Key Systems of Fusion Reactor Mainframe (CRAFT) 'It is a national major science and technology infrastructure project approved during the 13th Five Year Plan periodApproved to commence construction in December 2018Expected to be fully completed by the end of 2025Real scene of the construction of the "Kuafu" park captured on September 11th. Photographed by journalist Zhou MuFrom scratch to somethingChinese scientific researchers and engineering builders work day and nightBuild and use at the same timeThe current "Kuafu" park has been delivered and put into useCome on, let's' ride 'the droneTaste the Fresh and Experience the Magnificence of "Kua Fu"Everything grows by the sunThe sun emits light and heat due to internal nuclear fusion reactionsIf we could create a 'sun' on EarthHuman beings are expected to achieve energy freedomIn the mid-20th century, humans began researching nuclear fusion energyChina launched the dream of "artificial sun" in the 1970sAfter several generations of research workers' relay struggleChina has now been builtEastern Super Ring (EAST), China Circulator, etcA batch of "artificial sun" experimental devicesAchieve multiple significant achievementsEAST device independently developed by ChinaHaving over 200 core technologies and nearly 2000 patentsConvergence of "ultra-high temperature", "ultra-low temperature", and "ultra-high vacuum"The cutting-edge technology of "ultra strong magnetic field" and "ultra large current" in one furnaceThe engineering design of China Fusion Engineering Experimental Reactor (CFETR) has been completedTo study key technologies for building CFETRIt is precisely the main mission of "Kuafu"Compared to EASTCFETR will be larger, higher, more precise, and more advancedCurrently in the laboratory of 'Kuafu'The prototype of some components of CFETR can already be seenFor example, this huge 'orange petal'This is an important component of the future 'artificial sun'The appearance is spectacularThe technological connotation of 'Kuafu' is more substantialJust like the Kuafu in ancient Chinese mythology and legendsHaving high aspirations, longing for light, fearless of hardships, and the courage to pursue dreamsMore than 100 domestic cooperative unitsMore than 60 international cooperation unitsOver 1000 buildersAfter more than 5 yearsOvercoming a series of scientific research and engineering technical challengesOn September 15th, staff installed and debugged equipment in the "Kuafu" park...
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The second National Skills Competition Lifting Equipment Application Technology Competition opens at Tianjin Port
Tianjin, September 16 (Xinhua) (Reporter Wang Junyan) On the 16th, the second National Skills Competition officially opened. As an important addition to this competition, the lifting equipment application technology competition opened in Tianjin Port...
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Reported that Apple's iPhone 15/Pro model uses CarPlay and requires a separate connection cable
IT Home reported on September 16th that one of the changes to Apple's iPhone 15 and iPhone 15Pro series models is to use the USB-C port, which is officially included with a USB-C cable. However, if users want to use CarPlay after purchasing a new device,You also need to purchase another data cable or conversion head...
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Why are these young people addicted to swapping "shells" when there are over 200 cases for four mobile phones?
On September 16th, China News Agency (Li Xiaoxuan) - Every year, new mobile phone products spring up like mushrooms, and various "X", "Pro", and "Mate" models are dazzling. The speed of updates and upgrades is surprising, and many netizens joke that changing phones also requires a "cooling off period"...
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Why do young people prefer Apple phones?
I don't want to admit it on my own, but when you say that, I have to admit itoneAh? Men don't think there's anything wrong with girls using apples, after all, many of us also use apples ourselvestwoIndeed, the lower part still uses Apple because the phones, tablets, watches, pens, and computers are all Apple owned. An ecosystem is really convenientthreeApple focuses on authenticity, and I really like the front camera of ApplefourThere are also many options for phone casesfiveI want to say it's pretty goodsixExcept for the battery! Everything else is quite goodsevenoneeighteightpeight eightp eightp nineBecause it can be used for several years without getting stuck, I don't like changing my phoneone0I used to use Android before, but I have been using Apple since then...
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Why can't domestic Android be ad free like Apple?
#Headline Creation Challenge#Everyone who has been on the internet for so many years should have heard a saying to some extent: mobile phone manufacturers simply sell phones without making money, and some even say it's a loss of money. Of course, there are definitely a few cases of losing money, but in fact, selling hardware still earns money, but not much...
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Capping! Smart Construction Assists in the Construction of Aviation Hub Systems
Original title: Capping! Smart Construction Assists in the Construction of Aviation Hub SystemsWorker's Daily - Reporter Liu Jing from China Industrial Network Correspondent Wang Tianyu and Han RunRecently, the main structure of the Beijing Daxing International Airport Life Service Facilities Phase II Project undertaken by China Construction First Engineering Bureau was fully capped, marking the completion of the phased goal of the project and officially entering the decoration construction phase.It is reported that the project is located in Daxing District, Beijing, with a total construction area of 135000 square meters, including 5 single dormitories, 1 service facility center, underground garage, etc...
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Classification and Application of Metal Materials (PPT)
Statement: This article is edited, organized, and produced based on online materials for public sharing. It is for learning and communication purposes only...
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Intelligent accompanying robot appears at the heart of Minjiang River
Source: Fuzhou Evening NewsIntelligent accompanying robot "Xiaoyou". Courtesy of Minjiang Zhixin official accountThe intelligent accompanying robot "Xiaoyou" has recently appeared on Moli Street in the heart of the Minjiang River...
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Apple apologizes and compensates users for 710 yuan. What's going on?
Recently, Apple apologized to users and compensated 710 yuan due to difficulties encountered by some users during the withdrawal process. What do you think of this measure?I was once a thriving observer who was not a bricklayerYour attention keeps me from getting lost! Your sharing is my ideal!Apple recently apologized to users who use its savings account function and promised to provide compensation to users who encounter withdrawal difficulties...
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Upgrading the C port of iPhone 15 without upgrading to fast charging? Why does Apple insist on using 20W slow charging?
According to the latest leaked news, even though there are many upgrades to the iPhone 15 series this year, and even the Type-C port has been replaced for the first time, it is simply impossible to upgrade to fast charging. I think there are various reasons, but the main reason is stillEven if Apple squeezes toothpaste for ten thousand years without upgrading to fast charging, there are still a lot of people paying for it...
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