1) dust source
灰尘来源
2) dust
灰尘
1.
Semi-Quantitative Analysis Pb for Urban Dust by XRF;
城市灰尘中Pb的X射线荧光光谱半定量分析
2.
The distribution character of lead in soil and dust in urban region of Shenyang City.;
沈阳市城区土壤和灰尘中铅的分布特征
3.
Influence of dust on the thermal performance of all-glass evacuated solar collector tube;
灰尘对全玻璃真空太阳集热管热性能的影响
3) road dust
灰尘
1.
This study examined the total mercury concentrations in soil,vegetable and road dust,and the spatial distribution of the total mercury in the water sources area in upper reach of Huangpu river basin.
结果表明:黄浦江上游周边土壤及道路灰尘中Hg的平均含量分别为332。
2.
The influencing factors on the accumulation and transportation of PAHs(polycyclic aromatic hydrocarbons) in road dust from Shanghai city were systematically discussed.
以上海市为例,探讨了城市中心城区地表灰尘中多环芳烃(PAHs)累积与迁移过程的影响因素。
3.
Seasonal variation and function-area difference of polycyclic aromatic hydrocarbons(PAHs) in road dust from Shanghai centre area were studied,and the probable reasons were also discussed.
研究了上海市中心城区地表灰尘中多环芳烃(PAHs)的季节变化与功能区差异,并探讨了这种变化特征的原因。
4) dust
（灰）尘
5) street dust
街道灰尘
1.
Particle size characteristics and possible sources of street dust in Beijing;
北京市街道灰尘粒度特征及其来源探析
2.
Spatial distribution characteristics of heavy metals in street dust in Shenyang city;
沈阳市街道灰尘中重金属的空间分布特征研究
3.
Taking Fengjin Town (FJ), Songjiang New Aera (SJ) and Zhujiajiao Town (ZJJ) as an example, the content and distribution character of the nitrogen and phosphorus in the street dust of small towns was analyzed.
以上海市的枫泾镇(FJ)、松江新城(SJ)和朱家角镇(ZJJ)为例,研究了小城镇街道灰尘中氮磷的含量水平和分布特征,结果表明:小城镇街道灰尘中总无机氮的含量为11。
6) road dust
地表灰尘
1.
Source identification of PAHs in road dusts from Shanghai city;
上海市地表灰尘中PAHs的来源辨析
2.
The corrosion to biological system of urban road dusts is convert, potential, and persistent, more.
城市地表灰尘对生态系统的破坏是隐蔽的、潜在的、长期的，且城市地表灰尘中的颗粒物对人体的危害则是直接的，有时甚至是致命的。
参考词条
补充资料：灰尘
尘土：打扫～。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。