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Guifa Gai Neng Yuan No. 507
To the people's governments of all cities and counties, and all constituent departments and directly affiliated institutions of the people's governments of autonom...[Details]
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1. Overall structure of heating network monitoring system based on ADSL 1.1 Overview Urban heating network monitoring and control is an important part of urban municipal engineering. The control node...[Details]
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For glasses users, putting on a VR headset can be a pain. Fortunately, Sony has come up with a solution for potential PSVR users: glasses designed specifically for VR headsets. In a patent filed ...[Details]
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On August 10, Alight stated on the investor interaction platform that as a manufacturer of OLED organic light-emitting materials, the company has provided organic light-emitting materials to well-kno...[Details]
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In the early morning of October 14, Apple held its second event this fall, and the much-anticipated new iPhone was finally unveiled. Due to the epidemic this year, Apple's new products were all relea...[Details]
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Winter is coming soon, and it is time for electric vehicles to face the challenge of low temperatures. The diesel heating system that WM Motor has developed in its electric vehicles is an interesting...[Details]
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Security has become a top priority in the IoT era, especially at the hardware level. Maxim hopes to bring both security and low power consumption to IoT applications through its cryptographic proce...[Details]
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Apple today released the third beta of iOS 15.5 and iPadOS 15.5, which are available to developers and public beta users for testing. Developers can download iOS 15.5 and iPadOS 15.5 through the Ap...[Details]
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There are mainly the following grounds: primary ground, secondary ground. Their function is to provide their own reference zero point. There is also a real earth PE. It has a protective function ...[Details]
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The startup mode of the plc is set in the startup characteristics (SETUP) option of the CPU module parameters. Hot start (Hotrestart), warm start (Warmrestart), and cold start (Clodrestart) are the...[Details]
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Until now, the only practical ways to provide low-power DC power from an
AC source
have been to use a very inefficient, unregulated resistor/capacitor divider after the rectifier, or a difficul...[Details]
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This time, debugging the hardware of stm8 was really hard. I didn't expect it to be so annoying! It took me 5 days to do it. I referred to many examples on the Internet and Fengchi's stm8 explanation...[Details]
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The TinyOS system has become the most popular wireless sensor network operating system with its component structure model, event-driven, and concurrent advantages. However, TinyOS does not suppor...[Details]
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In order to improve the problems of traditional hand dryers such as long drying time, easy cross infection, and low reliability, a disinfection hand dryer was designed. The design uses infrared te...[Details]
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01
Background
Electric vehicles (EVs), including battery electric vehicles (BEVs) and fuel cell vehicles (FCVs), are considered promising solutions for achieving zero carbon emissions and...[Details]