atmospheric fallout

A new analytical method for direct collection and determination of trace toxic lead in atmospheric particulate matter(APM) has been investigated.

研究一种直接收集并测定大气微粒物质（ＡＰＭ）中痕量有害元素铅的新方法。

Trace amount of iron in atmospheric particulate matter has been directly deter-mined by graphite probe furnace atomic absorption spectrometry after collection with agraphite probe filter.

采用一定规格的石墨探针直接收集大气微粒物质，并采用原子吸收光谱法测定其中的痕量铁。

The determination of trace zine in atmospheric total suspended particulate by oscillopolarography;

示波极谱法测定大气总悬浮微粒中微量锌

A Preliminary Study on the Enrichment Charaiteristics of Metal Elements in Total Aevosal and Pollution Sources in Yungang Grottoes;

云冈石窟大气总悬浮微粒金属元素富集特征及污染源初探

Air quality--Determination of total suspended particulates--Gravimetric method

GB/T9802-1988空气质量总悬浮微粒的测定(重量法)

Source Apportionment and Pollution Characteristics of Total Suspend Particulate Aerosols in Chongqing;

重庆市大气总悬浮颗粒物污染特征及来源解析

Systematic Cluster Analysis for a Class of Atmospheric TSP Pollution

一类大气总悬浮颗粒污染状况的系统聚类分析

A gaseous suspension of fine solid or liquid particles.

浮质细小的固体或液体微粒的气态悬浮物

The Distribution Characteristics and Origins of Organic Pollutants in the Atmospheric Aerosols in Lanzhou City

兰州市大气总悬浮颗粒物中有机污染物分布特征及来源

A mass of fine droplets of water in the atmosphere near or in contact with the earth.

细雨接近地球或地球表面大气里悬浮的微粒状水滴团

Analysis on Extinction Characteristics of Atmospheric Different Suspended Particles;

大气中不同悬浮颗粒消光特性的研究

Ambient air--Determination of total suspended particulates--Gravimetric method

GB/T15432-1995环境空气总悬浮颗粒物的测定重量法

Pollution and Preventive Measures of Total Suspended Particulates in Kashgar City

喀什市空气总悬浮颗粒物的污染及其防治对策

To carry(suspended particles, for example) along in a current.

流体带走（如悬浮微粒等）

particles suspended in water

悬浮在水中的微粒.

laser aerosol counter

激光悬浮微粒计数器

radioactive aerosol monitor

放射性悬浮微粒监测仪

the random motion of small particles suspended in a gas or liquid.

悬浮在液体或气体中的微粒的无规则运动。

Image Recognition for Total Suspended Particulate (TSP) Based on Fractal Theory;

基于分形理论的大气悬浮颗粒物图像识别

The sun isn't going dark; rather clouds, air pollution and aerosols are getting in the way.

然而这并非意味著太阳变暗了，而是地球大气污染物和悬浮微粒所造成的结果。

Variability of characteristics and sources of organic pollutants in the total suspended particles in Lanzhou

兰州沙尘总悬浮微粒中有机污染物的变化及来源