说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 路尘
1)  Road dusts
路尘
1.
Road dusts are one of the two major sink of vehicular particles and other sourced dusts.
路街路尘不仅是汽车尾气颗粒物和其他来源的尘土汇聚的载体,同时又是大气颗粒物污染、城市地表水体及沉积物污染的重要来源。
2)  road cumulated dust
道路积尘
1.
[Objective]To investigate inorganic element pollution status in road cumulated dust in Wusong industry and nearby areas.
[目的]了解上海市吴淞工业区及周边地区道路积尘中无机元素的污染状况。
3)  road dust raising
路面扬尘
1.
Experimental study on controlling road dust raising in the open mine with the YCH dust suppressant;
YCH抑尘剂抑制露天矿路面扬尘的实验研究
4)  road dust
路面积尘
1.
Study on element character of environmental chemistry road dusts in Xi'an;
西安市路面积尘微量元素环境化学特征研究
2.
Study on road dust with grain diameter distribution and mineral composition of various grains in Xi'an demonstrated that road dust mainly existed in grains with a diameter of 30~50 mesh(0.
对西安市路面积尘粒径分布和不同粒径中矿物质量组成的研究表明,路面积尘质量主要集中在30~50目(0。
3.
Different samples of road dust are taken in Nanjing city.
采集了南京市区不同的路面积尘试样,进行了试样的粒径与元素的相应实验分析,得出了相应的粒径分布规律、元素组成和元素含量;并对路面积尘的应用基低热值和分形维数进行了分析和计算,其应用基低热值在5 385。
5)  road dust
道路灰尘
1.
Study of the distribution characteristics of phthalate esters in road dust of the city;
城市道路灰尘中邻苯二甲酸酯污染特征研究
2.
Short-term changes in the contents of platinum group elements (PGEs) in road dust
道路灰尘铂族元素含量的短期变化过程分析
3.
Some conclusions can be drawn as follows: ①The average concentrations of Cd,Hg,Pb,Cu,Zn,Ni,Cr and As in road dust were 0.
对上海市饮用水源地周边环境介质(农田土壤、道路灰尘和蔬菜)中重金属的累积特征进行了研究,分析了重金属的空间结构特征及主要污染来源,揭示了周边环境中重金属对水环境的影响,并对重金属的生态风险状况进行了评估。
6)  street dust
道路尘埃
1.
The studies of magnetism of city environment show that coarse magnetic carrier of city street dust, whose frequency-dependent susceptibility is less than 5%,commonly comes from artificial sources.
城市环境磁性研究表明,道路尘埃中的粗颗粒磁性载体(频率磁化率系数χ′FD<5%)多为人为源,磁性矿物以单畴和多畴状态的磁铁矿为主,同时含有少量的赤铁矿和其他磁性矿物;细颗粒磁性载体(χ′FD为7%~11%)多为自然源,磁化率较低(小于100×10-8m3/kg)。
2.
Ninety-seven street dust samples were collected in a sampling peri.
本文选择武汉市东湖主湖区郭郑湖周边道路为研究靶区,以道路尘埃作为研究的载体。
补充资料:路尘
1.道路上飞扬的灰尘。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条