Apple WWDC23 official announcement, iPhone 14 series price reduction! Domestic brands face the 618 promotion
Earlier, Apple officially announced that the WWDC23 Developer Conference would be held online from June 6th to June 10th, 2023, including keynote speeches and numerous new products. According to the previous conference process, the latest operating systems, hardware devices, and software tools are usually released, which is currently the five major system updates speculated by the media, including iOS17, iPadOS17, macOS14, tvOS17, and watchOS10...
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The news of layoffs in large factories is buzzing. Before switching jobs, take a look at the efficiency of the large factories first
The news of layoffs at a large factory has been widely circulated recently, and the truth of the news is unknown. But it can be seen from the performance data released by major internet companies at present...
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Study on fluid mechanics and Effective Stress Law of Fracture Intersection
Wen Xiaoqi is a bit strangeEditor | Xiaoqi is a bit strangeBefore reading this article, we sincerely invite you to click on itFollow, which not only facilitates your discussion and sharing, but also brings you a different sense of participation. Thank you for your supportprefaceThrough brittle crustFluid flowMainly affected byFracture network is fluid transportstayIntersection of cracksstayFluid flowpermeability The degree of enhancement has not been quantified yet...
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Chemical changes and combustion properties of hydrocarbon compounds injected with ozone
Could you please click on the top right corner of the old manFollowIt not only facilitates your discussion and sharing, but also brings you a different sense of participation. Thank you for your support!Wen|Qiwu JunEdit|Qiwu JunprefaceOzone is a molecule composed of three oxygen atoms with strong oxidizing ability...
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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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NVIDIA CEO's Warning on China Chip Warfare: Should Act with Caution
In a recent interview, NVIDIA CEO Huang Renxun issued a warning of the potential significant damage caused by the chip war against China. He pointed out that the export controls imposed by the US government on China's semiconductor technology have caused difficulties for US technology companies, preventing them from selling in important markets such as China...
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Will smartphones be replaced? New technology may appear soon, Bill Gates once boldly predicted
The commercialization of wireless communication.In 1994, 11 years later, IBM released a phone with a touch screen that could make calls and send faxes, equipped with the most primitive APP, indicating the beginning of the era of smartphones...
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Thank you to Semiconductor for reading this article
The Sea "was written by Koga Chunjiang (Japan) in 1929On October 7, 2022, the US government implemented export controls in an attempt to hinder the development of China's semiconductor industry. An industry expert told the Financial Times: "This policy is aimed at stifling China's development of artificial intelligence and high-performance computing...
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IPhone 15 has started trial production, with its appearance and configuration exposed. Apple fans may be disappointed
As the saying goes, "One minute on stage, ten years off stage", many things are finally presented because they have been prepared for a long time before, including the release of new phones. Although the preparation time for a phone is not as long as ten years, for some heavyweight flagship, planning may have started as early as a year ago, such as the Apple phone, Even before the release of the iPhone 14 series, news about the iPhone 15 had already spread from Apple suppliers...
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fierce! Best Mobile Phone Recommendation for 2023: Top 4 evaluated phones with skyrocketing cost-effectiveness
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China's sanctions have come, banning the sale of key equipment by American giants. Foreign media: Will Apple be the next?
Jay Chou - Qilixiang_ 202319171429.mp34:56From Fun Technology ShowThis article is original, please do not plagiarize or move, violators will be held accountableThe rumor that Meiguang Technology has not passed network security censorship in China has spread, and this US company has an 11% revenue share in the Chinese market, reaching a peak of 58%...
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