Changing the type of lighting wouldn't have much impact, the scientists suspect, unless cities would use red lights, which don't interfere with nitrate radical formation.

改变光线的种类将不会对环境改善产生太大的影响，科学家质疑道，除非城市将使用红色光线来阻止硝酸盐造成的激变。

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In addition the paper also introduces the requirement for control type, distributing line and line laying of emergency lighting as well.

此外，还叙述了应急照明的控制方式和配电线路选用及敷设要求。

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The lamps for deck lighting are of high pressure mercury type.

甲板照明用的是高压水银灯。

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"This type of behavior distinguishes real variations in surface brightness from mere lighting effects, " the NEAR mission team said in a statement.

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