Because the phenomenon of food clogging exists in the prior art, a covering cap on the pressure-limiting valve is pushed away and other accidents occur to make the user feel insecurity.

由于现有技术中存在着有时因食物堵塞而发生将限压阀上的盖帽顶开等事故，给使用者带来不安全感。

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If you stare at one quadrant, your visual cortex will emit a corresponding frequency, which is detected by an electrode cap covering your head.

当你注视某块屏幕时，你头上所带的电极帽将会监测到你大脑视皮层所发出的那个相对应的频率。

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There is also talk of a more limited cap-and-trade system, covering the power utilities, which are reconciled to the idea, but excluding the oil industry, which is still fiercely resisting it.

还有一种说法：更为有限的“总量管制和排放交易”体系，控制着发电站，和这个想法一致，但是要排除强烈反对它的石油工业。

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The agency investigated and found areas for improvement including controlling liquid waste levels and managing the clay cap covering the landfill's operational cell.

BBC: Landfill site (generic)

Video from the theater shows a man they say is Holmes -- wearing dark pants, a light-colored shirt and a dark stocking cap covering his orange hair -- entering the multiplex before the movie begins.

CNN: STORY HIGHLIGHTS

Also ETFs covering mid-cap and large-cap stocks.

FORBES: Can the exchange-traded fund replace the mutual fund?