The apparently simple-looking bamboo is not simple and can be used as creative items.
The bamboo forest has a long history of relationship with human beings that has lasted for thousands of years. As the times have changed, the uses of bamboo hav...
Are biodegradable plastics feasible?
The emergence of biodegradable plastics is seen as a powerful tool to combat plastic pollution, especially the environmental pollution of plastic food contact m...
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If you increase the impedance of the ear sound, the sound increases
Increasing the impedance makes it harder to push the otos, and increasing the impedance of the otos only reduces the volume when the forward push is constant
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What are the characteristics of Internet payment and what is the operation mode of third-party payment?
1. What are the characteristics of Internet collection?
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