Aiming at the shortage of current inspection technology for surface flaws of large-caliber optical lens, a machine vision inspection technology based on line CCD is studied.

针对目前大口径精密光学透镜表面疵病检测方法的不足，提出了一种基于线阵CCD的机器视觉检测技术。

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Ingot defects may be broadly classified into internal flaws and surface flaws.

钢锭缺陷广义上可分为内部缺陷和表面缺陷。

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Minor surface flaws are easily fixed with a skim of filler. Apply the filler smoothly with a plastic spreader.

表面上的小瑕疵只要刮平就可以轻易修复。再用一块塑料板把补土涂抹均匀。

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But this is an error of taste, not a fatal mistake, and though it's undeniably irritating, it fails to diminish the play's impact, just as Mr. Albee's occasional lapses into preachiness ("We are not talking about the rights we pretend we give ourselves in this bewildered land of ours") are mere surface flaws.

WSJ: The Lady From Dubuque | Tribes | Everybody Was Wrong About This Play | Theater Review by Terry Teachout

Power and duty cycle: This is one of the critical flaws in the Surface Pro, and in my view, will be a real negative to anyone that wants to use this as a substitute laptop when traveling.

FORBES: Why You Want The Microsoft Surface Pro (And Why You Don't)