The impermeability of waterproof materials gradually decreases. What is the impact of graphite oxide on the impermeability of waterproof materials
Wen|Long YuetanEdit|Long Yuetan Introduction Cement-based permeable crystalline waterproofing material is a new type of waterproofing material with excellent anti-seepage performance. However, as the use time of the waterproofing material increases, its anti-seepage performance gradually decreases...
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Two pieces of news have come that the current development status of the semiconductor industry in China and the United States is that the global sales of Chinese chips are only 7%
Recently, two pieces of news have come from the United States, attracting the attention of many professionals and enthusiasts in the technology industry. These two news are respectively the development of semiconductors in the United States in 2022 announced by the American Semiconductor Association, and a key technological breakthrough recently achieved by the Massachusetts Institute of Technology in the United States...
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DidoF50SPro intelligent large screen blood glucose and blood pressure intelligent bracelet, always protecting your health
At present, the most popular wearable devices on the market are smartwatches and smart bracelets, many of which have become essential portable smart devices after smartphones when going out. The birth of smartwatches not only supports checking time, but also supports many additional functions, such as call reminders, sending and receiving messages, temperature detection, health detection, and so on...
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What is the self destructing Great Wall? China's top joke, full line collapse, 400 billion gone
"Some people say that Great Wall Motor is now slower in new energy. They hope we can increase the speed, but it is not slow at all...
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Apple Factory Leads India, Bigger Troubles Still Ahead
In an interview, Gou Taiming made bold remarks and threatened:I'm here to build a factory in mainland China to reward you with food!Because Guo Taiming concluded that the mainland cannot do without Foxconn, which has brought hundreds of thousands of jobs to the mainland and boosted the GDP of Zhengzhou, Zhoukou, Shenzhen and other places. However, has Foxconn's development not benefited from the dividends of China's economic development?Without China's cheap labor, strong infrastructure, and comprehensive supply chain system, could Foxconn have what it is today?Empty 300 billion production capacity, Apple fully withdraws from ChinaWith the increasing sanctions imposed by the United States on Chinese technology companies, attempts are being made to exclude them from the global supply chain...
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A brief shot of a programmer's screen on CCTV reveals the helplessness of Chinese programmers
Connection to github timed out. In fact, not only GitHub, but also third-party libraries for Python code are difficult to connect to...
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Do you think making money is the golden trend model predicted by Alibaba for the next decade? #
Hailan Home does not make money by selling clothes. Jack Ma: Don't be deceived, everyone...
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How do I turn on the WeChat NFC function? The function and tutorial of WeChat NFC function!
The WeChat NFC function is a very practical feature. When we enter the subway or take a bus, after activating the WeChat NFC function, we don't need to use a QR code to scan the code, just use our phone to recognize the quilt...
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Have you learned the three "hard core" functions of Xiaomi?
Xiaomi has not only made breakthroughs in imaging, but also in other details. Have you ever used these three "hard core" functions?MIUI optimizationIt can effectively avoid the phenomenon of phone lag, allowing phones that were originally in the negative optimization stage to easily reduce their load, equivalent to "slimming down"...
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What is the XBB.1.16 variant? Will it become popular in our country? A quick overview of a picture
Editor Chen Yanting...
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OPPOFindX6Pro vs. Honor Magic5Pro - Is it a perfect match or a tough one?
1. PriceThe reason why the two standard versions are not compared is that the chip of MediaTek dispatched by the Green Factory has a "black history" before; And the standard version of Honor is widely recognized as not good, so this is not for the "Wolong Fengchu"...
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AM: Effect of carbonization temperature on the properties of polyacrylonitrile based carbon nanofibers
Welcome to follow WeChat official account [Polymer Energy]Accurately understanding the conductivity of individual fibers and their networks is crucial for adjusting the overall macroscopic performance of polyacrylonitrile (PAN) based carbon nanofibers (CNFs). Therefore, conductive atomic force microscope (C-afm) was used to study the micro electrical properties of CNF networks and the nano electrical properties of a single CNF carbonized at 600 to 1000 ...
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