客观来说，虽然日本彩电品牌近些年在全球市场连连败退，但在图像传感器、音频处理等领域仍有深厚积累，这些技术也可以通过合作注入中国产品，推动后者进行高端化突破。
Whereas the Flip is huge, the second-gen Polaroid Go is tiny. It weighs just over a pound and fits easily in the palm of my hand — which is saying a lot, given I’m petite and a little over five feet tall — making it the most portable instant camera on our list. If its images were more true to life and didn’t require you to sheild them from the light for about 15 minutes while developing, I’d call it the best instant camera for kids or travel.
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Leonardo da Vinci is usually credited with conducting the first systematic study of friction in the late 15th century, a subfield now known as tribology that deals with the dynamics of interacting surfaces in relative motion. Da Vinci's notebooks depict how he pulled rows of blocks using weights and pulleys, an approach that is still used in frictional studies today, as well as examining the friction produced in screw threads, wheels, and axles. The authors of this latest paper used an experimental setup similar to da Vinci's.
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Toyota didn't get to be the world's largest automaker by being completely blind to feedback, and last year, it gave its EV platform (called e-TNGA and shared with Lexus and Subaru) a bit of a spiff-up. To start, it simplified the name—the small electric SUV is now just called the bZ. It uses a new 74.7 kWh battery pack, available with either front- or all-wheel-drive powertrains that now use silicon carbide power electronics. And for the North American market, instead of a CCS1 port just behind the front passenger wheel, you'll now see a Tesla-style NACS socket.
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