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Abstract: This paper mainly introduces that the 2300m3 nitrogen spherical tank made of 15MnVNR steel in use at Baosteel has many excessive defects in the welds due to poor manufacturing quality. In o...[Details]
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According to CNBC, Chinese electric car company Xpeng Motors said this week that it plans to launch driving assistance technology XNGP (Intelligent Navigation Assisted Driving) in Europe by the end o...[Details]
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2012 is the first year that LEDs have entered indoor and home lighting on a large scale, and it is also the first year that civilian LEDs have begun to be used. As civilian products, more stringen...[Details]
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At the 2023 China Electric Vehicle Hundreds Meeting-High-Level Forum held on April 1, Huawei Managing Director, Terminal BG CEO, and Smart Car Solutions BU CEO Yu Chengdong responded to various recen...[Details]
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The situation in which lithium iron phosphate batteries are the "big brother" and ternary batteries are the "little brother" has lasted for three years in the Chinese market. Moreover, the market a...[Details]
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The HCS12 series MCU does not include a D/A conversion module. To expand its voice function, the usual practice is to add a D/A conversion chip. Although this can achieve very good sound quality (d...[Details]
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Compiled LEDE-17.01.7 18.06.8 19.07.3 These release versions I found that except for the LEDE branch, the others could not run. When it came to the UBI file system, an ECC return -74 error occurred. ...[Details]
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Saudi Aramco announced today that it has successfully completed its acquisition of a 70% stake in Saudi Basic Industries Corporation (SABIC) from the Public Investment Fund (PIF), Saudi Arabia's sove...[Details]
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Recently, Lens Technology said in an interaction with investors that the company is a global leader in the field of consumer electronics and automotive electronic structural and functional parts, and...[Details]
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Speaking of batteries for new energy vehicles, I believe many consumers have a certain understanding of the principles behind them. The batteries we often see are usually wrapped in a layer of metal ...[Details]
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TrendForce, a research organization, released the revenue ranking of the top ten IC design companies in the world in 2020. Qualcomm successfully replaced Broadcom to take the top spot. The total reve...[Details]
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When the power transformer is running continuously in summer, its temperature will exceed 65 degrees Celsius, so a fan is needed to cool it down, otherwise the power transformer will burn out.
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1. The “essence” of optimization
Let’s start with filtering.
SLAM is first of all a state estimation problem: in the front end, we need to infer the state at time k from the state at time...[Details]
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The Huawei Cloud Artificial Intelligence Summit Forum and the launch ceremony of the Shenfuxin District Artificial Intelligence Innovation Center, co-organized by the Liaoning Provincial Department o...[Details]
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ROHM, a world-renowned semiconductor manufacturer headquartered in Kyoto, Japan, will participate in the world's leading trade fair and conference for electronic components, systems, applications a...[Details]
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