三阶吉行（译注：日本筑波大学的机器人工程专家）的公司——生化人（Cyberdyne），制造的一种智能外套，可以实现与神经系统受损的人进行交互活动，比如帮助他们去行走。

Yoshiyuki Sankai’s company, Cyberdyne, makes robotic suits that interact with damaged nervous systems to enable people to walk, for example.

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将该层去色，混合模式设为滤色，不透明度70%。然后用色阶将它调暗一点。

Desaturate it and set the blend mode to Screen and opacity to 70%. Then use the levels to darken it a little bit.

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利用二阶的非线性扩散方程进行图像去噪易产生具有“阶越效应”的去噪结果，也即使分段光滑的图像变为分段常量的。

Image denoising with second order non-linear diffusion PDEs often leads to an undesirable staircase effect, namely, the transformation of smooth regions into piecewise constant ones.

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Once you've got that, one derivative will give you the velocity, then in a crunch you can eliminate t and put it into this formula.

一旦你得到了这个,求一阶导数就能得到速度,然后你可以消去t,把它代入这个式子

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