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The measurement method refers to the method of comparing the measured quantity with the standard quantity to obtain the ratio. From different perspectives, there are different classification methods f...[Details]
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LED display screens have rapidly become the mainstream products of flat panel displays due to their advantages of high reliability, long service life, strong environmental adaptability, high cost ...[Details]
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Abstract: bq2954 is a lithium-ion battery charging control chip produced by TI Company in the United States. The article introduces the characteristics, functions and parameters of bq2854, gives...[Details]
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New iPhone App Offers Unprecedented Creativity and Control for a Complete Filmmaking Experience; Updated Version of Pinnacle Studio(TM) for iPad Rebuilt for iOS 7 Launches Simultaneously with Ne...[Details]
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introduction The modern living pattern makes the safety of family life particularly important. Currently, security prevention and alarm systems are important guarantees for ensuring the safety of hom...[Details]
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As people become more mobile, new demands for secure and reliable authentication emerge, driving virtual authentication to replace key card access . In order to meet the challenges of uninterrupted...[Details]
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#include reg52.h //52 series MCU header file
#include intrins.h //C51 library comes with header file
#define uchar unsigned char //macro definition of unsigned character type as uchar
#define uint u...[Details]
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On March 30, 27 forest firefighters and 3 local cadres and people died in the forest fire in Liangshan, Sichuan. In addition to paying tribute and being moved, we should also reflect on how to avoid ...[Details]
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Some time ago, the attitudes of "Chinese parents" who circulated on the Internet when facing children at different stages of learning were quite vivid: 1-3 grades, they understand and educate patient...[Details]
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Induction heating
Power supply
is widely used in metal heat treatment, quenching, annealing, heat penetration, melting, welding, heat sleeve,
semiconductor
material refining, pla...[Details]
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In recent years, with the continuous deepening of the information reform of the railway system, network technology has been widely used in the daily production and management of the railway system....[Details]
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Inline function means: when the compiler finds that a certain code is calling an inline function, it does not call the function, but inserts the entire code of the function into the current po...[Details]
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Wireless connection achievement display
Connect both ends of the HDMI cable to NETGEAR Push2TV and an external TV, turn on the power, adjust to HDMI input mode in the TV menu, and the relevant s...[Details]
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During the 2019 Mobile World Congress (MWC) in February, Samsung and Huawei successively released foldable screen mobile phones. With their new product form and high price, the foldable screen mobile...[Details]
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Imported analytical instruments are widely used in Guangzhou Petrochemical, but the total demand is relatively small compared with other instruments, so there are relatively few suppliers to choose ...[Details]
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