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- Further methods to prevent light pollution will be developed. 积极探索并加强光污染防治。
- These direct light downward to reduce light pollution at night. 这些向下的直射光减少了夜间的光污染。
- Rainwater with light pollution level is easy to purify. 雨水作为一种自然资源，污染轻，处理容易。
- Light pollution from Tamarindo is making life harder for leatherback turtles. 塔玛林度的光害也使棱龟的生存环境受到威胁。
- By now the effort to control light pollution has spread around the globe. 现在，对于控制灯光污染的努力已经延伸至全球各地。
- The ambient air quality: 90.7% of the bases is at clean level; 9.2% is good,and 0.3% is affected by light pollution. 空气环境质量：90.;7%25的基地处于清洁水平，9
- The ambient air quality: 90.7% of the bases is at clean level; 9.2% is good, and 0.3% is affected by light pollution. 空气环境质量：90.;7%25的基地处于清洁水平，9
- The solution to light pollution is to use lower-wattage outdoor bul and full cutoff shielding. 解决光污染的方法就是使用低瓦数的户外灯泡与完全阻隔溢光的遮罩。
- The results show that the coating has low cost, light pollution, good resista... 结果表明:该涂料耐水、阻燃性好,成本低、环境污染小,适用于可燃性建筑材料的防火处理。
- Like other forms of environmental damage, light pollution is created by man and contaminates our surroundings. 就像其它形式的环境破坏，光污染是由人类一手造成的，而且污染了人类自身的环境。
- The solution to light pollution is to use lower-wattage outdoor bulbs and full cutoff shielding. 解决光污染的方法就是使用低瓦数的户外灯泡与完全阻隔溢光的遮罩。
- If whether can prevent the lampblack pollution of the kitchen, light pollution, noise pollution effectively,wait. 如是否能有效避免厨房的油烟污染、光线污染、噪音污染等。
- Several lines are caused by light pollution, most notably the emission lines from sodium-D (NaD) and mercury (Hg). 光谱中部分发射线源于光害，最明显的有钠D(NaD)及汞(即水银)(Hg)发射线。
- Light pollution is a kind of novel, incompletely known environmental pollution at present. 科技的进步和社会的发展使环境污染出现了新的形式:光污染。
- Dust and particles of pollution from factories and industries worsen the effects of light pollution. 来自工厂和其它行业的污染的灰尘和颗粒使光污染的效果恶化。
- Like other forms of environmental damage, light pollution ia created by man and contaminates our surroundings. 与其形式的环境损害一样，光污染由人制造并能污染环境。
- The stadium lights polluted the sky around the observatory. 体育馆的灯光使得天文台周围的天空不那么宜于观测了。
- With the halogen powder producing lamp tube, the light quality is low and massive uses can cause the serious light pollution. 用卤粉生产的灯管,光的质量低下,大量使用会引起严重的光污染。
- Not many people realize that the misuse or misdirection of light is a form of pollution.Quite simply, it is called light pollution. 然而，和其它形式的环境破坏不一样的是，光污染的影响是可以轻易被减轻，甚至被转变为好处的。
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
