像杉恩那样由于角膜造成的失明很常见。只要角膜后的视网膜和视觉神经未被损坏，就可以按惯例通过角膜复位或角膜移植来治愈。
Corneal blindness such as Shan 's is fairly common, and can be routinely treated with corneal replacements, or grafts, as long as the retina and optic nerves behind them are undamaged.
公开了一种CMOS图像传感器及其制造方法，其中在活性区与场效应区之间的边界未被离子注入损坏。
A CMOS image sensor and a method for fabricating the same are disclosed, in which the boundary between an active region and a field region is not damaged by ion implantation.
该技术生效的前提是钢轨断面在确定的公差范围之内并在打磨前未被损坏。
A prerequisite for the effectiveness of the technology is that the rail profile is within defined tolerances and undamaged before the grinding.
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