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The purpose of grounding electrical equipment in the power system is to ensure the safety of people and electrical equipment and the normal operation of the equipment. The ground resistance is measur...[Details]
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Research by scientists shows that children’s daily high jumping training not only helps with brain development, reduces learning fatigue, reduces dependence on mobile phones and maintains eyesight,...[Details]
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When the coil passes through the current, a magnetic field is formed in the coil, and the induced magnetic field generates an induced current to resist the current passing through the coil. We call...[Details]
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Ultrasonic level meters are widely used in water conservancy, hydropower, municipal engineering, and fine chemical industries, wherever level measurement is involved. Despite its wide application, ...[Details]
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On April 15, Rapidus, a Japanese advanced semiconductor foundry company, announced the opening of a subsidiary, Rapidus Design Solutions, in Santa Clara, California, to be responsible for the overa...[Details]
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Yesterday, Xiaomi officially released the Xiaomi MIX Alpha 5G concept phone at its Beijing headquarters, Xiaomi Technology Park. The phone has a screen-to-body ratio of 180.6%, supports dual 5G cards...[Details]
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On March 4, the Henan Provincial People's Government issued the "Implementation Plan for Accelerating the "Six New" Breakthroughs in Manufacturing in Henan Province", which mentioned:
Active...[Details]
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In my previous article, if we need to use Azure virtual machines, we must create an Azure storage account in advance to save the VHD files of the virtual machines. This will cause several problem...[Details]
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In recent years, with the development of metropolitan wireless infrastructure networks, the coverage of hotspots (APs) has increased significantly. Due to the increase in demand for positioning servi...[Details]
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A while ago, the topic #programmers love plaid shirts# became a hot search, triggering netizens to complain and watch, and the discussion quickly spread to all kinds of technical men. Compared with t...[Details]
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Not long ago, Qualcomm and Huawei announced a settlement, and Huawei will pay Qualcomm $1.8 billion in patent licensing fees. There may be more to this than meets the eye. Foreign media recently repo...[Details]
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The following understanding is purely a joke. The examples are input using Sogou input method. I don't care whether it is full-width or half-width! The first one is of course NOP, NOP. Garbage instr...[Details]
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Preface
LED manufacturers recommend controlling the forward current to keep the light emitting diode at the rated luminous flux and a specific color temperature. Given that the brightness of ...[Details]
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Australian renewable energy investor Lyon Group announced that it will invest AUD 1 billion to build the world's largest "solar photovoltaic + energy storage" project in the Riverland region of Sou...[Details]
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According to foreign media reports, Ford Motor has applied for a patent with the US Patent and Trademark Office (USPTO) for a lamp with lidar, which may be used in future Ford vehicles. The patent ...[Details]