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I'm forever blowing bubbles

作者:终襁劐    发布时间:2019-03-06 09:11:03    

From making aerated chocolate bars to processing human waste, many industrial processes rely on a flow of perfectly sized bubbles. But the size of bubbles changes with variations in temperature and pressure. Now the CSIRO, Australia’s national research organisation, has produced a computer program that monitors the size of bubbles. Big bubbles make a low-frequency rumble as they pass and smaller ones are higher-pitched. So the program, called Streamtone,

 

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