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如果我把两个塑料片都取下来，那就可以开心地回家了。“活到老，学到老”，所幸我还能辨认出封装标记。较大的芯片也是ST生产的(毫不意外！)，这是另一款采用Arm Cortex-M0的微控制器(MCU)——STM32F030F4。一开始，我以为另一款IC (我们之前在圆孔底部看过)可能 ...

新华网北京8月27日电（刘梦嫣）近年来，随着消费者对美容的关注度不断提高，家用美容仪市场迎来快速增长。据智研咨询的《2020-2026年中国美容仪 ...

In this work, an orthogonal cross-scan point source-point receiver (PS-PR) laser ultrasound (LU) method is proposed, where through-transmission QL and quasi-shear waves are generated by one point ...

CARLSBAD, Calif. — After Arash Moradzadeh, MD, treated the first 100 consecutive patients in his practice with a 1726-nm laser (AviClear) following its Food and Drug Administration (FDA ...

Laser eye surgery uses a laser to change the shape of the cornea, the dome-shaped part of your eye. The cornea's shape impacts the way light bends. It can result in blurry vision if it doesn't bend ...

在业务中我们常常会碰到批量的的纸张需要扫描处理，比如每次扫描都在上30张以上就要用到批量扫描才会使用的馈纸扫描仪，有人称呼为自动进纸 ...

But if you’re on the hairless side of the fence and also have an abundance of melanin, the best laser hair removal devices for dark skin are an efficient—and nearly permanent—option to stop ...

If you see a light illuminated on your dashboard, you can use an OBD2 scanner to determine what's wrong with your vehicle. The "OBD" in OBD2 stands for onboard diagnostics. Standardized in the mid ...

The system includes several advanced components, such as an all-sky lens, a galvanometer scanner, a grating spectrograph, and an electron-multiplying charge-coupled device (EM-CCD) detector ...