That fresh air, along with the bubble's ultraviolet-proof plastic, helps moderate temperatures and keeps the greenhouse effect in check.

而新鲜空气通过防紫外线塑料隔膜调节室内温度并抑制温室效应。

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That fresh air, along with the bubble’s ultraviolet-proof plastic, helps moderate temperatures and keeps the greenhouse effect in check.

而新鲜空气通过防紫外线塑料隔膜调节室内温度并抑制温室效应。

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Put Beipeng plastic extruded board on roofing waterproof layer so that the waterproof layer is protected from damage by temperature difference, ultraviolet radiation, external or man-made impact.

把北鹏挤塑板放置于屋面防水层之上，使防水层免受温差、紫外线和外界或人为撞击的破坏，从而保护防水层。

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Using this technique doubled the efficiency of Dr Kamat's cell from 5% to 10% at ultraviolet wavelengths and he reckons it would create similar increases in efficiency in both plastic and dye-based cells.

ECONOMIST: Improved devices may make better use of sunlight