大气降尘,dustfall英语短句,例句大全

大气降尘,dustfall
1)dustfall大气降尘
1.Characteristics of saturated hydrocarbons in dustfall from a coal-mining area, Henan, China;煤矿区大气降尘饱和烃分布特征
2.The Research about the Distribution and Modality Analysis of the Chromium in the Dustfall on the Campus of ChengDu Univerisity of Technology;成都理工大学校园内大气降尘中重金属铬的分布及形态分析研究
3.In this study a set of environmental magnetic parameters(χlf,χfd%,χarm,SIRM,HIRM,SOFT and back field IRM) were measured on the monthly-collected dustfall samples(KLD),which were collected during April 1997 to May 2000 and November 2004 to October 2005 at Lanzhou University campus.结果表明:兰州市大气降尘中磁性矿物含量较高,磁参数的贡献主要来自磁铁矿和磁赤铁矿,磁性矿物的粒度较粗,为准单畴颗粒;兰州市大气污染严重,磁化率等磁学参数较好地反映了兰州市大气污染状况;兰州市空气污染防治近年来已取得了一定成效,空气质量有了较大改善,冬季污染在逐年减轻,而夏季污染变化不大。

英文短句/例句

1.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
2.Analysis on the Characteristic of Organic Pollution from Fall Dust in Shunde City顺德大气降尘中有机污染的特征分析
3.Pollution Characteristics of Copper Element in Dustfall of Tongling City in Anhui Province铜陵市大气降尘中铜元素的污染特征
4.Studies on Dustfall in Hetian and Its Effect on Soil;和田地区大气降尘及其对土壤作用的研究
5.Element Components and Distribution Characteristics of Atmosphere Dustfall by Neutron Activation Analysis;中子活化法研究大气降尘元素组成及分布特征
6.Characteristic of GrainSize of Taklimakan Desert and Atmospheric Dust塔克拉玛干沙漠及其大气降尘点粒度特征分析
7.The Character of Change and Effect Factors of Atmospheric Dustfall in Tarim Basin塔里木盆地大气降尘变化特征及影响因素分析
8.Study on the Relations between Atmospheric Dust and Soil Magnetic Susceptibility in Shenyang City沈阳市大气降尘与土壤磁化率关系的研究
9.TEMPORAL AND SPATIAL VARIATIONS OF ATMOSPHERIC DUST-FALL POLLUTION IN BAOSHAN DISTRICT OFSHANGHAI上海市宝山区大气降尘污染时空变化特征
10.Speciation Analysis of Cadimum in Dustfall of Huhhot City呼和浩特市大气降尘中镉赋存形态分析
11.Mineral component micrographs and source discrimination of the atmospheric fine dust in Zibo City淄博市大气降尘矿物微形貌及其来源判识
12.Development in Research on Pollution Source of Heavy Metals from Atmospheric Dust-recognition and Analysis大气降尘中重金属污染源解析研究进展
13.The Research about the Distribution and Modality Analysis of the Chromium in the Dustfall on the Campus of ChengDu Univerisity of Technology;成都理工大学校园内大气降尘中重金属铬的分布及形态分析研究
14.Characteristics of Atmospheric Dust and Its Effects on Soils in Different City Zones of Nanjing;南京市不同功能区大气降尘性质及其对土壤影响的研究
15.Source Apportionment of Atmospheric Dustfall and Its Effect on Heavy Metal Accumulation in Soil in Tongling City;铜陵市大气降尘源解析及其对土壤重金属累积的影响
16.Distributions、Seasonal Variation and Assessment of Ecolological Risk of Dustfalls in Lanzhou City;兰州市大气降尘中PAHs的分布、季节变化及生态风险评价
17.Distribution Characteristics and Sources Analysis of Heavy Metal in Atmospheric Dustfall in Changchun长春市大气降尘中重金属的分布特征和来源分析
18.Effects of the grain size and thickness of dust deposits on soil water and salt movement in the hinterland of the Taklimakan Desert大气降尘沉积对塔克拉玛干沙漠腹地土壤水盐运移的影响

相关短句/例句

atmospheric dustfall大气降尘
1.The modality distribution of the chromium in the atmospheric dustfall and soil;大气降尘与土壤中重金属铬的形态分布规律
2.This paper applies the Geography Information System (GIS) technology to study the pollu tion state of atmospheric dustfall in Jiaozuo city of Henan province.本文利用焦作城区大气降尘实测数据,应用地理信息系统(GIS)技术对其空间污染状况进行了分区评价,并根据分区原则建立了降尘动态变化分类系统,在此基础上,对1994、1995年城区降尘污染分区图进行复合处理,得到1994～1995年城区降尘污染,得到1994～1995年间焦作城区降尘污染类型动态转化数据信息,并以此为依据对降尘污染的动态变化规律进行了深入的分析。
3)atmospheric dust大气降尘
1.Study on the source apportionment of atmospheric dust pollutants in Lanzhou;兰州市大气降尘污染物来源研究
2.From the winter of 2006 to the spring and autumn of 2007,we determined the magnetic susceptibility of atmospheric dust in the urban area of Shenyang city,and compared with urban surface soil and suburban cultivated soil.为研究沈阳市大气降尘与土壤磁化率的关系,对2006年冬季和2007年春、秋两季沈阳市区大气降尘的磁化率进行测定,并与城市表层土壤和郊区耕地土壤进行比较。
3.Analysis on the grain sizes of atmospheric dust and sands in the Taklimakan Desert.对塔克拉玛干沙漠及其大气降尘点的粒度参数进行了分析计算,结果表明:风沙天气过程中,塔中沙漠地区平均粒径Ф值较小,标准偏差较小;肖塘沙漠过渡带平均粒径Ф值较大,标准偏差较大。
4)atmospheric deposition大气降尘
5)Atmospheric dust fall大气降尘
1.Mineral composition and morphology of atmospheric dust fall in Shaoguan City;韶关市大气降尘矿物成分和形貌特征研究
6)Atmo-spheric deposition大气降尘量