摘要体育照明功率大，用电量大，节能潜力也大。
The sports lighting is characterized by high - power, much energy consumption and great potential in energy - saving as well.
该文建议应采用照明功率密度(LPD)作为隧道照明的节能评价指标。
This article suggests that lighting power density (LPD) should become the evaluating index of tunnels energy-saving lighting.
标准中规定的办公建筑照明功率密度设计指标其效率等级已达到国际先进水平。
The LPDs of office buildings in this standard have reached the international advanced lever.
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