If you're standing nearby, the birdhouse will also give you a free Wi-Fi connection—but only if pollution level is low enough.

如果你站在附近，鸟舍也会给你免费 Wi-Fi 连接，但前提是污染水平得足够低。

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。

The second short after the digital for pollution level date;

第二个短横后数字为污秽等级号；

The total pollution level of groundwater caused by the leachate is increasing.

渗沥液对地下水的总体污染程度正在加重。

Studies on dynamics of microcystin pollution level in municipal water supplies.

城市供水藻毒素污染水平的动态研究。

This product usage amount maybe regard as pollution level of cleaned clothing, appropriate changes in dosage.

本品用量可视待清洗衣物的污浊程度，酌情增减用量。

The result indicated the whole river was divided into several sections of different pollution level of water quality.

监测结果显示：整条江水质呈现出轻重不一的污染段面。

Based on large amount of data, this paper studies on the lead pollution level in particulate in the 4 cities of China.

在大量实验数据的基础上，研究了中国四城市空气颗粒物中铅的污染水平。

The total creepage distance of an insulator shall be not less creepage distance requested by the pollution level for the site.

绝缘子总的爬距应等于或大于由该地区污秽等级所要求的爬距。

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。

The inspecting principle, method and standard of pollution level in hydraulic oil and measures for protecting pollution are introduced.

介绍了液压油污染度检测原理、方法、标准以及防污染措施。

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。

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。

From the technical and economical point of view, it is important to select a proper type of insulators for different areas with different pollution level.

针对不同污秽地区，选择适宜型号的绝缘子作为防污措施在技术经济上是合理的。

The primary ways in which railway transport and highway transport have effects on urban environment and factors affecting traffic pollution level are discussed.

本文分析了铁路运输和汽车运输对城市环境的主要作用途径和交通污染水平的影响因素；

Both quantitative GC data of alkanes and HPLC data of PAHs indicated that organic pollution level was higher in Temple of Heaven site than that in Ming Tomb site.

GC定量分析正构烷烃的结果和HPLC定量分析多环芳烃的结果均显示，天坛站点的有机物污染浓度大于十三陵站点。

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。

The observational results indicated that NO2 pollution level increased year by year, the O3 mass concentration increased and maximum value appeared ahead in the year of 2006.

结果表明：南京市环境空气NO2污染逐年增加，2006年O3 质量浓度增大并且最大值的出现时间提前。

The effect of biofilm treatment is better than that of the traditional activated sludge treatment especially in low-pollution level of sewage treatment and short-term treatment.

使用炭纤维作为生物膜载体对污水的处理效果明显好于传统活性污泥法的处理效果，尤其是低污染程度污水处理及短时间处理中。

Conclusion: The lead, cadmium, mercury pollution levels in Ezhou food were generally lower, but aluminum pollution level was higher, so measures should be taken to assure food security.

结论：鄂州市食品中铅、镉、汞的污染水平总体较低，铝的污染比较严重的，应采取针对性措施，以提高食品安全性。

The level of pollution in the river was falling.

该河流受污染的程度其时正在降低。

Air pollution has risen above an acceptable level.

空气污染已经超标。

What concerns scientists is the increasing level of pollution in our citics.

科学家关注的是我们中信证券污染水平的日益提高。

He points proudly at one of the screens, which shows that pollution in the city is better than the level considered to be safe by the World Health Organisation.

他非常骄傲地指着其中一个屏幕，屏幕上显示着在这个城市的污染水平比起世界健康组织界定的安全污染水平要好很多。

These cores show that the level of pollution, especially soot, in Himalayan glaciers correlates with emissions in Europe and South Asia.

这些冰心不仅表明了此地的污染程度，更重要的是说明了喜马拉雅山冰川上的烟灰与欧洲和南亚的排放相关。

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。

There's broken glass everywhere, there's rusted barbed wire everywhere, the level of pollution is insane.

到处是碎玻璃，到处是生锈的铁丝网，污染的状况让人疯狂。

Jackson said the EPA will now instruct its local offices not to approve new valley-fill permits that are likely to produce a certain level of pollution in waters downstream.

杰克逊认为环保署将会指导当地部门不再批准有可能会污染水源的采矿申请。

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。