You actively reduce air pollution, increase outdoor air quality by having 1 car on the road instead of 4.
用一辆车取代四辆，你积极地减少了空气污染，提高了室外空气质量。
These build upon existing WHO outdoor air quality guidelines and recently published WHO guidance on levels of specific indoor pollutants.
这些将以现有的世卫组织室外空气质量指南以及最近出版的世卫组织关于特定室内污染物水平的指导意见为基础。
Not only will you save money on fuel and the general upkeep of car but other knock on effects include the improved outdoor air quality and reduction on road congestion.
你不仅可以在燃料和汽车日常保养费上省下钱，也对改善室外空气质量和降低道路拥堵起了很大的作用。
"Dinner in the open air, bath time in the open air bath, sleeping in an open air hammock… the experience in the outdoor environment can make our quality of life richer, " said the architects.
“露天晚餐，露天浴池沐浴，露天吊床小憩…户外空间的生活体验可以大大的提高我们的生活品质，”建筑师说。
Air quality standards means concentration limits for air pollutants in outdoor air.
空气品质标准：指室外空气中空气污染物浓度限值。
The impact of outdoor air pollution on the indoor air quality by the way of numerical simulation was studied.
利用数值模拟方法，研究了单个建筑物外存在点污染源时室外空气污染对室内空气质量的影响。
Fresh air of natural ventilation comes directly from outdoor and cannot be re-polluted so it's effective to improve the indoor air quality.
自然通风直接来自室外，不会受到二次污染，对改善室内空气品质非常有效。
The pollution also impacts the indoor air quality(IAQ) due to the ventilation from the outdoor.
街谷内的交通污染还会因为室内通风对室内空气质量产生影响。
The fresh air system can exchange the outdoor and indoor air, ensure that the indoor air ventilation to improve room air quality.
新风系统将室外的新鲜空气和室内的空气进行交换，保证室内的通气，改善房间的空气质量。
The fresh air system can exchange the outdoor and indoor air, ensure that the indoor air ventilation to improve room air quality.
新风系统将室外的新鲜空气和室内的空气进行交换，保证室内的通气，改善房间的空气质量。
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