Because of such leaks, the air in an average home was replaced by fresh outdoor air about once an hour.
存在这样的裂缝，一个普通房屋里大约每小时会置换一次新鲜的室外空气。
It has been trying out monitoring stations that are intended to yield minute-to-minute maps of outdoor air pollution.
它一直在尝试建立监测站，以生成精确至分钟的室外空气污染分布图。
Around 9 in 10 people in low-and middle-income countries live in places where they regularly experience dangerous levels of outdoor air pollution.
在低收入及中等收入国家，大约十分之九的人生活在室外空气污染经常达到危险程度的地方。
Database: outdoor air pollution in cities.
数据库：城市室外空气污染。
Minimize exposure to chemicals and outdoor air pollution.
尽可能减少化学制品和大气污染物的吸入。
As for humidifying, introduce the outdoor air etc. Function.
如有无加湿、引进室外新风等功能。
Whoever thought that you could die from breathing outdoor air?
有任何人认为呼吸户外空气会里你死去吗？
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。
Urban outdoor air pollution is estimated to cause 1.3 million deaths worldwide per year.
估计室外空气污染每年造成世界上130万人死亡。
After heat and moisture transfering, the outdoor air is discharged directly through outlet.
送入的新风经过热湿交换后直接由排风口排出室外。
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。
The database contains results of urban outdoor air pollution monitoring from almost 1100 cities in 91 countries.
这个数据库包含91个国家，几乎覆盖1100个城市的城市室外空气污染检测结果。
Objective To evaluate the levels and characters of indoor and outdoor air pollution in rural areas of China.
目的了解我国农村欠发达地区空气污染的状况及农村人群对空气污染的实际暴露水平。
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。
Tobacco use, indoor and outdoor air pollution and occupational dusts and chemicals are the primary risk factors.
烟草使用、室内外空气污染与职业灰尘和化学品是主要的高危因素。
In poorly ventilated dwellings, indoor smoke can exceed acceptable levels for small particles in outdoor air 100-fold.
在通风不良的住所，室内烟雾可超过可接受的微小颗粒含量，比室外空气高100倍。
The results show that the seasonal ARIMA model is qualified for prediction of outdoor air control of VAV systems.
结果表明，季节性的ARIMA模型可以很好地满足空调系统新风预测的要求。
Additional details on the database are provided in the "Methods used for compiling the urban outdoor air pollution database".
数据库的额外细节由“收集城市室外空气污染检测的方法”提供。
Very well sealed buildings, on the other hand, like this one will have a heat recovery ventilator, which brings in outdoor air.
很好密封另一方面建筑物，像这样将有一个热回收通风机，这带来了室外空气。
Outdoor air state changes affect passenger train air conditioning system greatly. So, it is necessary to regulate this system.
外气状态变化对客车空调系统的影响很大，因此有必要对客车空调系统进行调节。
In colder climates, weather can negatively affect productivity by literally freezing and completely blocking outdoor air lines.
在寒冷的气候，天气会产生负面影响字面冻结生产力和室外空气完全阻塞线。
In contrast to the EPA's regulatory activity of outdoor air pollutants, there is little in the way of regulation of indoor pollutants.
对照EPA室外空气污染的法规活动，几乎在室内污染的法规上无所作为。
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。
Today in the United States, low-income households and people of color are disproportionately affected by indoor and outdoor air pollution.
今天，在美国，低收入家庭和有色人种被室内或室外空气污染不成比例的影响。
WHO released the list to highlight the need to reduce outdoor air pollution, which is estimated to cause 1.34 million premature deaths each year.
世界卫生组织发布这一排名是为了强调减少室外空气污染的必要性，据估计室外空气污染每年造成134万人过早死亡。
WHO released the list Monday to highlight the need to reduce outdoor air pollution, which is estimated to cause 1.34 million premature deaths each year.
世卫组织在周一公布了这份榜单，为的是强调降低户外空气污染的重要性，而空气污染以导致全球每年大约134万人早逝。
WHO released the list Monday to highlight the need to reduce outdoor air pollution, which is estimated to cause 1.34 million premature deaths each year.
世卫组织在周一公布了这份榜单，为的是强调降低户外空气污染的重要性，而空气污染以导致全球每年大约134万人早逝。
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