Common faults of electronic scales and their solutions

Occasionally, when you go to a supermarket, there may be times when no salesperson is around. At such moments, you might want to weigh something on the electronic scale and leave, but you don't know h

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What innovations can emerge in design when beauty instruments meet artificial intelligence?

Beauty instruments are important tools in modern beauty and skincare. They provide users with various beauty functions through technological innovation. However, for a good beauty instrument, in addit

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With an accuracy of approximately 1 second error in 5 billion years! What exactly is an atomic clock?

Recently, the official WeChat public account of Tianjin Hi-Tech Industrial Development Zone announced that the first domestic chip atomic clock production line built by Tianjin Huaxintai Technology Co

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Earthquake early warning: GPS may achieve an advance notice of 2 hours! Understanding the evolution of seismic exploration technology

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Behind the ability to judge a melon's ripeness by sound lies mathematical principles, and non-destructive testing technology is replacing professional melon-tappers.

As early as July 2022, CCTV Finance reported that "melon-tapping experts earn 30,000 yuan a month, picking a watermelon in 3 seconds", which sparked heated discussions.

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What data need to be measured for a weather forecast? How did people successfully predict the weather in ancient times without technological conditions?

In recent years, China has been accelerating the construction of meteorological modernization. At present, China has built the world's largest and most comprehensive integrated meteorological observat

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