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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Outperforming all microscopes! A visit to China's largest scientific facility - the Spallation Neutron Source

Amidst the lush lychee groves in Dongguan, Guangdong Province, lies a world-class "neutron observation station". It is the China Spallation Neutron Source (CSNS), the largest single-investment large s

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What are the advantages and disadvantages of commonly used gas flowmeters?

A gas flowmeter is a new type of flowmeter developed based on the principle of liquid vibration. It is widely used in the metering of fluids in industries such as petroleum, chemical engineering, meta

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What should be noted when selecting temperature instruments, pressure instruments, and flow instruments?

In industrial production processes, instruments play an important role in detecting, displaying, recording or controlling process parameters. The detection of process production processes is a basic m

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A Great Helper for Blood - Disease Detection! Learn about the Types, Current Situation and Enterprises of Hematology Analyzers

In 2022, the global market size of hematology analyzers was approximately 24.2 billion yuan. Currently, in the global hematology analyzer market, the North American region still accounts for the large

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