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。
For protecting air quality, air pollution monitoring is a foundation work, and it gradually displays its importance.
作为大气保护基础工作的大气环境监测也越来越显示出其重要性。
A special form of air pollution called fumigation with mountain-valley wind shift is first distinguished based on air pollution monitoring data in Dukou city.
根据渡口市空气污染监测资料首次鉴别出一种特殊形式的空气污染过程——山谷风转换期的漫烟过程。
Retrieval aerosols optical thickness over Beijing and its surrounding area from MODIS data aims at providing a new, economical and convenient measurement for urban air pollution monitoring.
本论文利用MODIS资料遥感北京及其周边地区气溶胶光学厚度是为了提供监测城市大气污染新的、经济而便捷的观测手段。
Objective to research the impact of formaldehyde air pollution on fractal characteristics of Osmanthus Fragrans leaves and the application of fractal theory in formaldehyde air pollution monitoring.
目的探讨甲醛空气污染对桂花叶片分形特征的影响以及分形理论在甲醛空气污染监测中的应用。
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。
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。
Companies, especially multinationals, based in these cities are spending tens of thousands of dollars to install air filtration systems and real-time pollution monitoring devices in their offices.
各个将总部设置在这些城市的公司(尤其是跨国公司)都花费上万美金，在办公室内安装空气过滤系统和实时污染监测设备。
WHO is calling for greater awareness of health risks caused by urban air pollution, implementation of effective policies and close monitoring of the situation in cities.
世卫组织呼吁，要提高对城市空气污染带来的健康风险认识，要实施有效政策并密切监测城市里的这一情况。
In the past two years, the WHO's database of cities monitoring air pollution has nearly doubled - now covering 3000 cities in 103 countries.
在以往两年里，世卫组织的城镇空气污染监督数据库扩大了将近一倍，目前已覆盖103个国家的3000个城镇。
Cities across the U. S. are cracking down on air pollution by enforcing auto emissions control, limiting the use of wood burning stoves, and by monitoring factory pollution.
美国各地的城市都在治理空气污染，做法是控制汽车废气排放、限制使用薪柴炉和监测工厂污染。
These range from blatantly changing the readings to putting city air monitoring stations in places where pollution levels are lowest, such as in parks.
这些伎俩包括悍然改动读数，以及把市区的空气监测站放在公园等污染水平最低的地点。
A technology company has revealed it is strapping pollution-monitoring backpacks onto ten pigeons in London to monitor air pollution over the next three days.
一家科技公司透露称，他们在十只鸽子背上绑上了污染监测器，在未来三天监测伦敦空气污染情况。
Progress in developing indices and monitoring techniques for air pollution were further advanced than in most other areas of environmental health.
在空气污染指数与监测技术方面的进展比环境健康其它领域的进展更为显著。
Rapidness is at the first place in air pollution emergency monitoring, which includes instrument method, detector tube method, test paper colorimetry and solution rapidness method.
大气污染应急监测应首选快速法，包括仪器法、检气管法、试纸比色法和溶液快速法。
We analysed environmental air monitoring data of JiXi city from 1996 to 2000 and found TSP and dust pollution were serious, air pollution in JiXi is typical smoke pollution.
通过对鸡西市1996～2000年环境空气监测结果的分析，其空气中的TSP和降尘污染较重，环境空气污染呈现典型的煤烟型污染。
Environmental quality and pollution monitoring mainly includes the water quality monitoring and air and exhaust gas quality monitoring.
环境质量和污染监测部分主要包括水质监测和大气和废气监测。
This paper analyzed the situation, reason and harm of indoor air pollution of Wuhan city based on daily monitoring, and put forward some related prevention measures.
在监测工作的基础上，对室内空气污染的成因及对人体健康的危害和武汉市室内环境污染现状进行了分析，并提出了相应的污染防治措施。
Air pollution has been a primary environmental problem in city. The monitoring of air pollution also presses for resolving.
大气污染已成为城市的一个主要环境问题，大气污染的监测也就成为迫切需要解决的问题。
Biological treatment is an effective innovative technology for controlling air pollution in our country. The intelligent device offering automatic monitoring function is just under development.
生物法处理是国内较新的一种高效工业有机废气污染治理技术，而具有自动监控功能的智能化处理装置尚处于研制开发阶段。
The monitoring data in state controlling air sampling sites have been statistically treated to analyze pollution situation and regularity of NO2 and O3 in Nanjing Area.
根据南京市环境监测中心站大气国控点监测的空气质量数据，统计并分析了NO2和O3的污染变化特征及规律。
Monitoring of particulate matter concentration is the basis for urban air quality evaluation and pollution control, and also very important for health effects assessment.
颗粒物浓度监测不仅是评价城市空气质量的基础，而且是进行城市污染控制与环境健康效应评估的重要依据。
Data of air pollution was obtained from the Baoji Environmental Monitoring Station.
大气监测资料来自宝鸡市环境监测站。
These agencies collect data from monitoring stations around the city and calculate an Air Pollution Index (API) indicating the potential harm to human health, with a range of 1-500.
这些机构从分布在城市中的监测站收集数据，计算出空气污染指数(Air Pollution Index,API)。该指数在1 - 500之间，数值越高就表明空气状况对人体健康的潜在危害程度越大。
These agencies collect data from monitoring stations around the city and calculate an Air Pollution Index (API) indicating the potential harm to human health, with a range of 1-500.
这些机构从分布在城市中的监测站收集数据，计算出空气污染指数(Air Pollution Index,API)。该指数在1 - 500之间，数值越高就表明空气状况对人体健康的潜在危害程度越大。
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