Building a Smart City Based on Digital Twin Technology (People's Current Review)
For Yangpu Bridge in Shanghai, the prestressed tendons, stay cables, beams and other facilities of the main tower are digitally coded and equipped with intelligent sensing equipment, so that the "digital signs" are clear at a glance; Jinan, the "Spring City", is a four-dimensional geological environment visualization information system platform that automatically "cuts" information such as stratigraphic structure, lithology, and karst development characteristics, providing reference for the suitability analysis of rail transit lines; Xiong'an, the "city of the future", plans and builds physical cities and digital cities simultaneously, gathers urban data, and speeds up the construction of the information "hub" for overall management and operation....
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Silicon Valley Fur Swordsman, GPU Godfather Huang Renxun
Huang Renxun, born in Taiwan, China Province in 1963, obtained a master's degree in computer science from the University of California, Berkeley in 1987 and joined NVIDIA in the same year. NVIDIA is a globally renowned semiconductor company that specializes in computer chips based on graphics processors (GPUs), primarily used in applications such as games, PCs, and workstations...
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Canalys: Global high-end smartphones grew by 4.7% in Q1, 2023 against the trend
Global Network Technology Comprehensive Report: On May 30th, market analysis firm Canalys recently released a report on global high-end smartphone shipments ($500 and above) for the first quarter of 2023.The report shows that against the backdrop of a year-on-year decrease of 13...
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The 20th ChinaJoy Press Conference was held in Shanghai in 2023, with a comprehensive interpretation of the top ten highlights of the exhibition
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Sonova Presents at the Beijing International Audiology Conference with the Latest Hearing Aid Technology from Unikang
Research has shown that the impact of hearing loss is multifaceted, not only leading to physiological illnesses, but also social and emotional problems, leading to a decline in overall quality of life. The current situation in China is that hearing loss is widespread and the population is huge...
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Meng Wanzhou helped Huawei to achieve 23 trillion yuan! Ren Zhengfei exclaimed: Spring is full of vitality
Meng Wanzhou, the vice chairman, rotating chairman and CFO of Huawei, is a female leader who has experienced trials and tribulations in Huawei and has made outstanding achievements. She is the eldest daughter of Huawei founder Ren Zhengfei and the core promoter of Huawei's financial organization...
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NVIDIA CEO Huang Renxun predicts that such companies will face extinction
On May 29th, Huang Renxun, co-founder and CEO of NVIDIA, publicly stated that companies and individuals should be familiar with artificial intelligence, otherwise there is a risk of failure.Everyone is about to enter a world of tremendous change, just like the revolutions of personal computers and chips...
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Huawei Qingyun Appears at the 2023 Digital Expo: Efficient Holding of Huawei Qingyun G540 Empowerment Conference
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Completely not pretending? Huawei "seizes" 8% of the market share, Ren Zhengfei: Peace is achieved through "fighting"
Jay Chou - Give Me Time for a Song (2010 Super Era World Tour). mp34:46From W Kan TechnologyAs is well known, under the sanctions and blockades of the United States, Huawei's mobile phone business experienced a cliff like collapse, from being the "world's number one" to being the "unknown"...
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Why can yellow and white people have children without reproductive isolation? Do humans really have species?
Today, I want to talk to you about a very interesting topic:Why can the white, black and yellow people on the earth combine with each other and have children without reproductive isolation?This question seems simple,The mysteries of human origin and evolution are actually involvedLet's explore together!Firstly, we need to understand what isReproductive isolationReproductive isolationUnable to produce offspring, or the offspring produced are sterileReproductive isolationThe answer isReproductive isolationThe early lifestyle of mixed livingHighly developed cultural mindThe first reason is the kinship and stable fertility traits of human originOnly about 200000 years agoHumans on EarthEthnic differences mainly stem from variations in representational expression, such as skin color, body shape, etcAnd the reproductive system remains highly similarThe second reason is thatThe early lifestyle of mixed livingReproductive isolationReproductive isolationThe third reason isHighly developed cultural mindDeeply influenced by the environment and social cultureHumans can also bridge these differences through psychological and cultural cognitionCross racial or cultural heterosexual relationships to gain unique attraction and satisfactionSports abilityThese differences are mainly caused by environmental adaptation, gene drift, gene recombination and natural selectionSkin colorSkin colorDHair and eye colorHair and eye colorSports abilitySports abilityThe appearance differences between humans only account for a small portion of the entire genome (approximately 0.01%)Reproductive isolationThis greatly enhances human genetic diversityIt can realize the flow and integration of cultural genes among peopleReproductive isolationWhich country's girls do you like best? Why?...
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The power supply effect of plant-based renewable energy on nanoscale sensors
Wen Xiaozhi continued to sayEditor Xiao Zhi continued to sayprefaceDue to the tremendous progress of the Internet of Things, modern technology has undergone revolutionary changes.sensorIt's between the internet and the surrounding environmentThe core components of building a bridgesensorsensorLithium ion battery power supplyDue to the large number of devices connected to the Internet of Things, frequent charging is required...
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Oppo's 4000 yuan plastic frame phone: Reno10pro+This time it's a bit of a drag
#OPPOReno10##Chatting about New Digital Products#Today, the OPPOReno10 series was released, and to put it bluntly, the operations of these manufacturers are really impressiveIf the left side of the machine configuration is slightly increased, the right side must be slashedFirst of all, let's talk about the 10 Pro+phones with the most spotlights at the press conference, which cost nearly 4000 yuan, and actually use plastic frames. This is Pro+!!! Not a medium to large cup, but an oversized cup!OPPO2019Reno2prorenorenoreno23pro4pro5pro+6789pro+The Reno series, which focuses on the ultimate touch and high aesthetic value, has undergone ten generations of evolution, and its Reno10pro+has finally evolved into a plastic frameThis is not reno!Renofindreno7But here comes the problem,The previous generation reno9pro+had a 2160Hz high-frequency PWM eye protection screen on the end, but how come the new generation reno10pro+has a 1450Hz garbage screen that works in developer mode?Is it one plus ACE2 that can't be sold anymore? Should the screen with its inventory backlog be diverted to Reno?2000reno1010prorenoThis is not reno either!renoOPPOfindX6Here's the selling point: The 6400W periscope telephoto is the biggest highlight of the reno10pro+OV64BThe 16+512 version is only priced at 4299 yuan and looks very fragrantfindX6reno10pro+OV64BfindX6IMX8901/1...
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