1)urban raised dust城市扬尘
1.There is some confusion to the urban raised dust and related conception in the field of atmospheric particular matter source apportioning.深入分析了城市中扬尘形成的机理,对城市扬尘、城市扬尘源类、城市扬尘源的物质、城市扬尘样品的采集方法等问题进行了新的诠释。
2.Applying\'double source apportion\'technology and related atmospheric particulate data in Taiyuan City,the author successfully analyzed the contributions and ratios of individual sources to road dust,the contributions and ratios of road dust to urban raised dust,the contributions and ratios of individual sources,road dust and urban raised dust to the ambient air particulate matter as well.采用"二重源解析"技术解析了太原市的各单一源类对城市道路尘(以下简称道路尘)的贡献值和分担率;各单一源类和道路尘对城市扬尘的贡献值和分担率;同时解析了各单一源类、道路尘和城市扬尘对环境空气颗粒物的贡献值和分担率。
英文短句/例句
1.The competent administrative authorities under the State Council shall take the control of dust pollution as part of the ground for assessment of a city's comprehensive control of its environment.国务院有关行政主管部门应当将城市扬尘污染的控制状况作为城市环境综合整治考核的依据之一。
2.Research on Estimation and Distribution Character of Urban Fugitive Dust;城市地面扬尘的估算与分布特征研究
3.We make the study and application of airborne dust control technology on urban bare land, and shall construct the zone of application and demonstration of sand protection and control technology etc.城市裸露土地扬尘治理技术研究与应用； 防沙治沙技术应用示范区建设等。
4.Pollution caused by raised dust was controlled. The area of washed down roads reached 20 million square meters.控制扬尘，全市冲刷道路面积达到2000万平方米。
5.The paper analyzes dust source and pollution actuality and brings forward prevention and cure countermeasure to different dust source.分析了乌鲁木齐市扬尘的来源及污染现状,并针对不同扬尘源提出污染防治对策建议。
6.The Studies on Bacteriostat and Effects of Filtering Dust of Urban Forests in Nanjing City;南京市城市森林抑菌、滞尘效应研究
7.Many acient cities has at present been fallen low in dust.许多古老的城市现已沦为尘埃。
8.the soot and grime of a big manufacturing town大工业城市的煤烟与尘垢
9.We must color=# cc0066> abate the smoke nuisance in our big cities.我们必须消除大城市里烟尘污染。
10.Because of the sweep of the sandstorm, sand was all over the sky of the entire city.由于刮起了沙尘暴, 整个城市黄沙漫天。
11.In the summer the town becomes very dusty.到了夏天,这个城市灰尘弥漫。
12.A Study on Characteristics of Atmospheric Dustfall and Its Source in Changchun City;长春市城区大气降尘特征及来源研究
13.Accumulation Features and Influencing Mechanism of PGEs in Urban Road Dust城市道路灰尘PGEs累积特征及影响机制
14.Physicochemical Characteristics and Its Environmental Effect of Urban Dust from Jinhua金华城市灰尘的理化特征及环境影响
15.Effect of Dust-detaining of Ground Cover Plants in Chengyang District of Qingdao City青岛市城阳区地被植物滞尘效益研究
16.The Development of Dust Pollution in the Atmosphere of the City城市大气中烟尘污染的防治研究进展
17.Contents of Heavy Metals in Dustfall of Fuxin City阜新市城区降尘中重金属含量的研究
18.To control raising dust in the bare farmland, farmers will be required to leave the stubble in the field without traditional plough.全市裸露农田严格采取"留茬免耕"等扬尘控制措施。
相关短句/例句
Urban fugitive dust城市地面扬尘
1.Urban fugitive dust is one of the urban pollution sources of influencing air quality, degrading atmospheric visibility and endangering citizens' health.城市地面扬尘是影响城市空气质量、降低大气能见度、危害市民身体健康的城市污染源之一。
3)city dust城市灰尘
1.1mm mainly comes from other place from upper air which occupies 30% of all the city dust.通过对杭州城市灰尘迁移循环模式和不同粒径质量分布特征分析,表明灰尘的来源和搬运方式有关,灰尘的搬运有悬移、跃移和蠕移,其中粒径小于0。
2.Environmental pollution of city dust includes dynamical pollution、geographical pollution、substantial pollution、cycle pollution and body pollution etc.城市灰尘 (Citydust)是指粒径小于 2 0目 (0 。
4)urban dust城市灰尘
1.Spatial variation characteristics of urban dust heavy metal pollution based on geosatistics;基于地统计学方法的城市灰尘重金属污染的空间变异特征
2.The urban dusts were polluted by Pb, Zn, Ni which were much higher in the industrial estate, sowntown and busy roads.研究表明:上海城市灰尘重金属平均含量水平普遍较高,Pb、Cr、Cu、Ni、Zn平均含量分别为273。
3.This paper is based on a study of the urban dust in Xi'an City,especially the environmental geochemical anomaly of lead in the street dust.在对西安市城市灰尘研究的基础上,对市区街道灰尘中铅的环境地球化学异常进行研究,一共圈定了5处铅的环境地球化学污染区,包括西新街污染区、安远门污染区、龙首村污染区、纺织城污染区、钟楼污染区。
5)urban dust城市尘埃
6)Yangzhou Zhenjiang central cities扬镇中心城市
延伸阅读
因尘1.即茵陈。
