What they are: Images are created when electricity passes through liquid crystals, a process that prevents screen burn (a problem with plasmas) and also reduces waste heat.

工作原理：电流穿过液晶产生图像，这个过程可以避免屏幕烧屏(等离子体电视就有这个问题)，也减少热量排放。

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The Burn Settings screen will appear.

将显示“刻录设置”屏幕。

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Objective: to observe clinical effects of burn wounds treatment with bovine amnion and screen the best method on preparation and storage of bovine amnion.

目的观察牛羊膜应用于烧伤创面的临床效果，并筛选出最佳制备和储存牛羊膜的方法。

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But you sacrifice a bit with 16:9 because they force traditional programming into a pillarbox format, with black bars on both sides--and if you're not careful, the bar pattern can burn itself into the screen.

FORBES: The Big Picture