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。
WHO will remain in contact with experts monitoring air quality in the affected region, and advises people to follow the latest guidance from their local health officials.
卫生组织将继续与在受影响区域检测空气质量的专家保持联系。建议人们遵守当地卫生组织出台的最新指导。
This sensor is ideal for collecting temperature data for energy density calculations and monitoring air temperature at remote sites.
在测风塔上安装温度传感器的目的是为了计算风能密度，以及监测风场的环境温度。
A measurement style of not touching is used during monitoring air dynamical field in a furnace with acoustic method, which is modern high-tech control means.
声波法监测炉膛空气动力场采用非接触的测量方式，是一种现代高科技控制手段。
This paper presents two passive thermoluminescence radon accumulating detectors. These detectors are suitable for monitoring air radon concentration indoors, outdoors and in Wells of mines.
本文介绍了烟盒式和无芯电池式两种被动式热释光氡累积探测器，可用于室内及矿井空气中氡的监测。
Monitoring air pollutants via plants is an economic, convenient and credible method compared with the traditional ways.
和传统的监测方法相比，利用植物监测大气污染物是一种经济、简便而且可靠的方法。
As an important component of environment monitoring, air quality monitoring has been paid more attentions on now.
作为环境质量监测的重要组成部分，空气质量监测也越来越受到人们的重视。
As an important component of environment monitoring, air quality monitoring has been paid more attentions on now.
作为环境质量监测的重要组成部分，空气质量监测也越来越受到人们的重视。
应用推荐