Her monitor has shown that air pollution levels are higher closer to ground level, which has helped highlight concerns that babies and young kids may be at higher risk of developing lung problems.
她的监测仪显示，越是接近地面，空气污染水平越高。这凸显了人们的担忧，担心婴儿和幼童患肺部疾病的风险可能会增加。
Thee average air pollution level for cities around the globe is 22 micrograms per cubic metre, according to the World Health Organisation (WHO).
据世界卫生组织（WHO）称，全球城市空气污染平均水平在22微克/立方米。
Air pollution has risen above an acceptable level.
空气污染已经超标。
For example, when burned in vehicles, even the most ecologically acceptable sources of ethanol create air pollution that will cause the same mortality level as when gasoline is burned.
举例来说，如果作为汽车燃料，即使最环保的乙醇，其造成的空气污染也会导致和燃烧石油同样的死亡率。
Air pollution in Beijing reached a high level of 99 on the Air pollution Index on Friday as a sandstorm from the northwest shrouded the capital in dust, the China News Service reported.
据中国新闻社报道，北京市区13日遭遇了来自西北方的沙尘袭击，当天该市污染指数一度达到99。
Thestudents provided Numbers on the level of air pollution in London 1952 and Ihave compared these to recent Numbers for Beijing.
这些学生提供了1952年伦敦空气污染水平的一批数字，我把它们与北京的最近数字做了比较。
Monitoring data showed the Air Quality Index in most parts of the capital reached 500, the maximum pollution level, on Sunday, the third consecutive day of severe smog.
监测数字显示，周日，首都北京大部分地区的空气质量指数均达到500，即污染程度的最高上限，北京的雾霾天气已持续三天。
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。
When the multi-ingredient pollution if transformed into the single-object decision, the results could directly show the integrative level and pollution degree of a certain area air quality.
将多污染因子评价归结于单目标决策，比较直观地反映出某区域环境空气质量综合水平及污染程度。
According to the content, the pollution level of SO_2 in the air and the resistance of vegetables to SO_2 can be indirectly determined.
从植物叶片中的硫含量可间接地判断大气被SO_2污染的程度及植物对SO_2吸收与抵抗能力的强弱。
Air quality is declining steadily, and the air in many cities has reached a serious level of pollution.
空气的质量在不断下降，部分城市的空气已达到严重污染的程度。
The results show that air pollution situation of Tieling is related closely to heating period in winter and meteorological condition and environmental management level.
认为铁岭市的空气污染状况与采暖期和气象条件及环境管理措施等有关。
Generally understand the relationship between output loss of rice and the level of air pollution by field survey.
通过实地调查，初步弄清水稻受大气污染后，其产量损失与大气污染程度的关系。
Air pollution is quite serious in China today due to high total pollution exhaust emission level.
我国大气污染严重， 污染废气排放总量处于较高水平。
The trend of SO2, NO2 and PM10 increases in Urumqi. Its air quality is in light pollution level, and will begin to deteriorate gradually.
乌鲁木齐市SO 2、NO2和PM 10的浓度都将呈现增加的趋势，空气质量处在轻污染等级，并且空气质量会逐年变坏。
Each pollution index can reach the air environment quality level-2 standard (GB3095 -1996).
各污染指标可满足环境空气质量(GB3095—1996)中二级标准。
What is the level of competition in the Indian market for air pollution control equipment?
印度的防止大气污染设备市场上的竞争层级？
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.
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。
Air pollution on underground trains tend to be less toxic than that at street level.
地铁里的空气污染应该比街道的毒性弱。
He told SciDev. Net, "aerosol pollution can lead to acid rain, and low-level aerosol particles are generally bad for air quality - and therefore human-health."
他告诉本网站说：“气溶胶污染可能导致酸雨，而低浓度的气溶胶颗粒通常对空气质量不利——也对人类健康不利。”
He told SciDev. Net, "aerosol pollution can lead to acid rain, and low-level aerosol particles are generally bad for air quality - and therefore human-health."
他告诉本网站说：“气溶胶污染可能导致酸雨，而低浓度的气溶胶颗粒通常对空气质量不利——也对人类健康不利。”
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