1) dust settling pocket
降尘袋
2) dust
[英][dʌst] [美][dʌst]
降尘
1.
Chemical characteristics of atmospheric dust in Lanzhou;
兰州市大气降尘的化学特性
2.
Specification of Cu, Pb,Zn,Cr in Dust of Different Diameters;
不同粒径降尘中痕量金属元素Cu、Pb、Zn、Cr的形态分析
3.
Effect of Drop in Dust and Acid Rain Pollution on Accumulation of Metal Ions in Vegetables;
降尘和酸雨对蔬菜中金属离子的影响
3) Dustfall
降尘
1.
Case Analysis on Optimization of Dustfall Sampling Sites;
降尘监测点位优化应用研究
2.
Effects of TSP and Dustfall on Heavy Metal Accumulation in Soil;
大气中TSP和降尘对土壤重金属累积的影响
3.
Mercury Concentration of Total Suspended Particulates and Dustfall in Changchun City and Its Distribution to the Surface;
长春市TSP与降尘中汞含量及其对地面汞贡献的比较研究
4) dust removal
降尘
1.
The authors introduce the application of dynamic-pressure infusion technique with shallow holes,which has proved effective in the aspects of dust removal and outburst prevention.
通过介绍浅孔注水技术在我公司403采煤工作面的应用,说明其在降尘防突等方面所起的效果。
2.
The dust removal technology with negative pressure and its application were introduced.
本文提出的负压降尘技术,是利用高压水通过降尘装置内的引射装置产生高速水雾射流,从而在降尘装置的吸气部分产生负压,使含尘气流被不断地吸入降尘装置,从而得到洗涤和净化,达到降尘的目的。
3.
The dust removal was settled by installing the auto-watering dust removal equipments on the first belt, which improved the workers working conditions.
1#线皮带机安装自动打水降尘装置 ,使 1#线除尘问题得到了基本解决 ,极大地改善了工人的作业环境。
5) dust suppression
降尘
1.
The development of atomized jet nozzle with high pressure for dust suppression;
煤矿降尘用高压射流雾化喷嘴的研制
2.
Theoretical and experimental study of air ejector with high-pressure spray for dust suppression;
高压喷雾引射降尘装置的理论与实验研究
6) dust fall
降尘
1.
Technology transform of Shanjiaoshu Coal Mine fully-mechanized coal winning face unit face spraying and dust fall;
山脚树煤矿综采工作面喷雾降尘技术改造
2.
The vertical dispersion law of fugitive dust was studied nearby construction site's boundary by monitoring the concentration variation of dust fall at different heights from 1.
1 m范围内不同高度处的降尘浓度变化,研究了建筑工地边界施工扬尘垂直扩散规律;通过监测建筑工地外同方向0~210 m范围内不同距离、相同高度(3 m)处的降尘浓度变化,研究了建筑工地施工扬尘水平扩散规律,通过数据回归分别得出了施工扬尘垂直、水平的扩散模型。
3.
Fugitive dust from construction sites was monitored by dust fall.
以北京城近郊区40多个建筑工地为实验工地,以降尘作为施工扬尘监测指标,对不同施工阶段的扬尘污染规律进行了研究,对不同施工阶段自身降尘浓度数据进行频率分布统计。
补充资料：降尘
大气中粒径大于10微米的固体颗粒的总称（见颗粒物）。
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