这座城市的空气污染程度曾高达可接受标准的四倍。
Air pollution in the city had reached four times the acceptable levels.
恶化空气污染程度就是其中一个缺点。
吸烟不仅对健康有害，而且增加空气污染程度。
Smoking cigarettes adds to the general levels of air pollution as well as damaging our health.
发现儿童11种患病率随空气污染程度加重而呈上升趋势。
It points out that the incidence of 11 kinds of disease has positive relation with air pollution.
令人稍感安慰的消息是一些地方的空气污染程度要好于另外一些地方。
The sliver of good news is that pollution levels are better in some places than in others.
在此基础上，分析了空气污染程度与儿童及其父母呼吸系统健康的关系。
On this basis, the relationship between the respiratory health of children and their parents and the air pollution degree is analyzed.
剑桥大学的研究表明，即使在空气污染程度较高的城市，锻炼仍是利大于弊。
Thee University of Cambridge study showed that even in cities with high pollution levels, the benefits outweigh the risks.
由于城市空气污染的加剧和室内环境的变化，导致室内空气污染程度高出室外六十多倍。
Because of the aggravation of urban air pollution and the change of indoor environment, indoor air pollution is more than 60 times as much as outdoor air pollution.
农业活动也有可能成为讨厌的空气污染源，即会增加当地的空气污染程度，也会产生难闻的气味。
Agricultural practices can also be a significant source of nuisance, contributing both to local levels of air pollution and causing dour problems.
他们希望讨论可能的办法来解决三国的污染物的冲突问题，在确定了每个国家的空气污染程度之后。
They expect to discuss possible solutions for conflicts involving air pollutants among the three countries after consulting with each other to determine the level of air pollution.
即使只是远离主要污染源—尾气多几米远，空气污染程度都会大大下降。同时，不要走在吸烟人的后面。
Pollution levels can fall a considerable amount just by moving a few meters away from the main pollution source-exhaust fumes. Also don't walk behind smokers.
环境保护机构的研究表明，较之室外空气污染，室内空气污染程度或许要高出2 ~5倍，有时甚至100多倍。
Environmental Protection Agency studies indicate that indoor levels of pollutants may be 2 ~ 5 times, and occasionally more than 100 times, higher than outdoor levels.
根据空气污染数据对广州、武汉、兰州、重庆4城市8个点位进行了空气污染的聚类分析，并按空气污染程度进行了排序。
Air pollution cluster analysis, at 8 sites in 4 cities of China are conducted based on pollution data; put in order to the air pollution degree.
本文分析了室内空气污染状况。保持良好的通风是减轻室内空气污染程度的有效措施之一，为此提出在建筑设计和构造方面的建议。
It's one of effective measures to keep ventilating a room for indoor air quality; some Suggestions for architecture design and details design were discussed in this paper.
在一些地方，以空气污染程度能否对人体健康造成迅疾危害来区分空气质量“低”和“中等”，等到几乎所有人都受到雾霾严重影响的时候才显示红色警告。
Some places draw the line between "low" and "moderate" at the level at which pollution starts to cause immediate health effects, reserving the red band for smog that severely affects most people.
对于空气污染程度仍然很高的国家，尽管它们实施了相关政策来降低空气污染，作为世卫组织准则的一部分，也对之提出了过渡目标，鼓励其逐步缩减排放物。
The WHO guidelines provide interim targets for countries that still have very high levels of air pollution to encourage the gradual cutting down of emissions.
5月24日，经合组织(OECD)发布了衡量幸福的一种替代性方法，其中包括在其34个成员国中横跨11个方面的20种不同的指标，从生活满意度到空气污染程度。
On May 24th the OECD launched its alternative measure of well-being which includes 20 different indicators across 11 sectors in its 34 member countries, from life satisfaction to air pollution.
空气污染的成分和程度在各个地方都不尽相同。
The composition and levels of air pollution vary from place to place.
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。
Around 9 in 10 people in low-and middle-income countries live in places where they regularly experience dangerous levels of outdoor air pollution.
城市空气污染的程度越低，人们的呼吸系统(长、短期)和心血管健康状况就会越好。
The lower the levels of air pollution in a city, the better respiratory (both long - and short-term), and cardiovascular health of the population will be.
由于多数人大约90%的时间都在室内度过，室内空气污染的这种程度应当引起人们的特别关注。
These levels of indoor air pollutants may be of particular concern because most people spend about 90% of their time indoors.
有很多因素能影响空气污染的程度，包括气候状况、周围环境、汽油排放量的多少以及交通密度。
The amount of air pollution created depended on a number of factors, including weather, surrounding structures, amount of gasoline pumped, and traffic intensity.
这可以减轻空气污染的程度。
尽管中国在努力清洁污浊的空气，但在周六，雾霾仍吞噬了中国大部分地区，北京的空气污染在周六达到严重有害程度。
Air pollution in Beijing reached hazardous levels on Saturday as smog engulfed large parts of China despite efforts to clean up the foul air.
中国之所以愿意大掏腰包，主要原因之一是中国的空气污染十分严重，而这很大程度上是由于高污染的燃煤电厂导致的。
One of the major reasons behind this spending spree is the country's serious air pollution problem, which is largely caused by dirty coal power plants.
根据世界卫生组织(世卫组织)今天公布的史无前例的空气质量数据汇总情况，许多城市的空气污染已达到威胁人们健康的程度。
In many cities air pollution is reaching levels that threaten people's health according to an unprecedented compilation of air quality data released today by WHO.
在更富有的中国，硫排放的行动方案看似更完整但按惯例，只有当空气污染的程度与2008年三鹿问题奶粉一样严重时才会将这问题摆在公众面前。
In an ever richer China greater action on sulphur seems all but inevitable, and some sort of air-pollution equivalent of 2008's tainted-milk crisis might bring it about precipitously.
因此车辆上的乘客所面对的空气污染密度比骑车人要高2 - 4倍，污染物不同，程度也不一样。
Hence vehicle occupants are exposed to air with pollutant concentrations 2-4 times higher than that breathed by vehicle occupants, depending on the type of pollutant.
VOC是造成室内空气污染的重要原因，室内装饰材料、家具及用品的环保程度直接关系到室内空气的质量。
VOC is the main cause of interior air pollution, the environmental level of the decorate materials, furniture and others is connected with the quality of interior air directly.
VOC是造成室内空气污染的重要原因，室内装饰材料、家具及用品的环保程度直接关系到室内空气的质量。
VOC is the main cause of interior air pollution, the environmental level of the decorate materials, furniture and others is connected with the quality of interior air directly.
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