What are the changes in the properties of hydrogenated nitrile rubber after surface modification of polytetrafluoroethylene powder?
Wen|Long YuetanEdit|Long YuetanPolytetrafluoroethylene (PTFE) powder is a functional material with excellent wear resistance, corrosion resistance, and low friction characteristics.In the rubber industry,By surface modification of hydrogenated nitrile rubber with polytetrafluoroethylene micropowder,It can improve the friction performance, mechanical properties, and oil resistance of rubber materials to meet the needs of specific engineering applicationsThe surface modification methods of polytetrafluoroethylene powder include surface coating, chemical modification, and physical modification...
Tech >>
Due to a dispute over parking distance, the driver of a ride hailing service in Hangzhou has chosen to refuse to take the ride. The passenger has refused to get off for 28 hours, and the police have been coordinating multiple times but have been unable to achieve results
Due to the inability to stop at the designated location, the ride hailing driver parked the car several tens of meters away, and passengers had a dispute with the driver after boarding. The driver cancelled the order, but the passenger sat in the car and didn't leave...
Tech >>
Exclusive Baidu Vice President Ma Jie resigns, leading to a crisis of marginalization for the metaverse business "Xirang"
Interface News Reporter | Cui PengInterface News Editing|According to the interface news, Ma Jie, Baidu Vice President and head of Baidu's "Xirang" business, has recently resigned. Although the Xirang team has not been disbanded, the future is currently unclear, and some personnel have already transferred or resigned...
Tech >>
Without a phone card and Alipay, can children recharge more than 10000 yuan for mobile games? The game responded
In recent years, the recharge problem of mobile games for minors has become a problem for many parents, and Ms. Chen from Quanzhou is one of them...
Tech >>
Ren Zhengfei passed by the laboratory and found an engineer playing games. Employee: R&D center, please leave
Since Huawei was included in the physical list by the United States in 2019 on the grounds of "endangering national security" and cut off Huawei's chip foundry and some electronic component imports, Huawei has increasingly attached importance to funding in technology research and development.Huawei's founder Ren Zhengfei once stated that Huawei will guarantee to allocate 10% of its annual revenue for technology research and development...
Tech >>
Foreign media: China Chip's "fig leaf" has been torn open again
Jay Chou Lanting Preface_ 20231917737.mp34:13From the Science and Technology New Knowledge MuseumThis article is original, please do not plagiarize or move, violators will be held accountableIn the self-developed chip team of domestic manufacturers, first-line mobile phone manufacturers have held up half of the sky...
Tech >>
Is a foldable screen phone a gimmick or a practical one? Is it worth buying?
#Folding screen phones are gimmicks or really practical # I think no matter what others say, or if you have seen some mobile phone manufacturers introduce folding screen phones, for example, folding hover can better serve as makeup mirrors, can better selfie, for example, can achieve split screen effect, better while browsing Weibo while following dramas, and so on!But there is a core issue, which is experience! If you're not sure if you want to buy a foldable screen phone, then first understand what features a foldable screen phone has compared to a straight phone, and whether you're attracted enough. The second aspect is to understand the defects of the folding screen again, and you can further understand and see if it is acceptable! The final step is to go to a local physical store and experience a foldable screen phone...
Tech >>
Emotion Pack Champion Dog Coin Breaks New Record
The new achievement of DOGE - The cryptocurrency world has a large number of innovative projects and original ideas. Among them, DOGE stands out as the true king of memes...
Tech >>
JD's 001 courier, the boss promised to buy a house after working for 5 years. What happened afterwards?
Before reading this article, please click on "Follow" to facilitate your discussion and sharing, as well as bring you a different sense of participation. Thank you for your support...
Tech >>
Is the world ready to receive ChatGPT therapists?
On May 16, 2023,The World Health Organization (WHO) calls for the cautious use of large-scale language modeling tools (LLM) generated by artificial intelligence (AI) to protect and promote human well-being, safety, and autonomy, as well as to maintain public healthWHO calls for the use of safe and ethical artificial intelligence for healthLLM ChatGPTBardBert #AI# LLM WHO LLM LLM ELIZA According to the journal NatureEliza Joseph Weizenbaum 1966 Rogerian Weizenbaum Eliza Eliza Eliza In fact, such mobile mental health applications have become a real tragedy2023Pierre (AI) Pierre Eliza Eliza Chai AIPierreElizaPierreClaireLaLibreChai app is still active in various mobile app storesThe concerns that require strict supervision for the safe, effective, and ethical use of technology include:The data used for training artificial intelligence may have biases, generate misleading or inaccurate information, and pose risks to health, fairness, and inclusivity;The response generated by LLM may appear authoritative and reasonable to the end user; However, these answers may be completely incorrect or contain serious errors, especially those related to health;LLM may receive training on data that may not have been previously agreed to use, and LLM may not protect sensitive data (including health data) provided by users to the application to generate responses;LLM may be abused to generate and disseminate highly credible false information in the form of text, audio, or video content, making it difficult for the public to distinguish it from reliable health content; and LLM Mobile mental health applications are emerging one after another, reaching thousands of types (such as Koko, Kokobot, BetterHelp, etc.) 6 core principles(1) (2) (3) (4) (5) (6) 17 AI (YiyiKing)...
Tech >>
I wrote a JAVASDK for Kingdee Cloud
backgroundShortly after joining, I was responsible for a financial module of the company, which mainly required monthly financial statements and then reconciliation. For small companies, financial personnel can generally complete most tasks through data collection and perspective analysis using Excel...
Tech >>
Documentary: "Traitor" Snowden: A former leak hero, now no one is interested
In daily life, we always want to protect our privacy and avoid being "targeted" by people with ulterior motives. However, in fact, this issue is not only related to us personally, but even to the majority of the global population...
Tech >>