1.
Study on the Effect of Suzhou Highway Greening on Reducing Noises, Absorbing SO_2 and Keeping Dust Down;
苏州高速公路绿化减噪吸硫滞尘效果初探
2.
Influence Mechanism and Effectiveness of the Plants Semi-arid on Detaining Dust in Beijing;
北京市主要植物种滞尘影响机制及其效果研究
3.
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
4.
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
5.
Comparison of efficiency of bag dust collection and electrostatic dust collection for cement kiln;
水泥窑袋式除尘与静电除尘效果比较
6.
Study on Dust Catching and Effectiveness of Dust Pollution on Photosynthetic Parameters of Common Landscape Plants in Bao Ding;
保定常见绿化植物滞尘效应及尘污染对其光合特征的影响
7.
Study on the Effect of Dust Adsorption of Evergreen Soil-Covering Plants in Chengyang District,Qingdao City
青岛市城阳区常绿地被植物冬季滞尘效益研究
8.
The result shows that hackmatack, koyama spruce, bird cherry, and elm have a better capability of detaining dust.
结果显示在所调查树种中滞尘能力方面,杜松、皮云杉、桃稠李、锦鸡、树滞尘能力较强。
9.
The Preparation of Wide Table Dust and Mite's Inhibitor and the Research of the Effect of Preventing Them;
广谱尘螨抑制剂的制备以及抗尘螨效果的研究
10.
Analysis of General Dustproof Effect and Pneumoconiosis Morbidity of Two Coal Mine in Northern Anhui
皖北2煤矿综合防尘效果与尘肺发病情况分析
11.
Test on Impact Factors of Complex Dust Collection Effect of Vortex Dust Control System and Wet Cyclone Dust Collection System
涡流控尘系统与湿式旋流除尘系统复合除尘效果影响因素试验
12.
The Effect of Desensitization Therapy in Dust Acrid Allergic Rhinitis
尘螨变应性鼻炎脱敏治疗的效果评价
13.
Technical Modification of Electric Precipitator at Changgang
长钢25m~2电除尘系统改造实践及效果
14.
Cinical Observation on Therapy of Pneumoconiosis with Whole Lung Lavage
全肺灌洗术治疗尘肺的临床效果观察
15.
Study on the Influence of Outlet Angle of Air Curtain at Full-mechanized Work Face on Its Dust-isolating Effectiveness
综采工作面隔尘空气幕出口角度对隔尘效果的影响
16.
On the effect and lag in the investment in the fixed assets in Hebei Province;
河北省固定资产投资效果及滞后效应分析
17.
Reasonable Choice of Infusion Parameter in Coal Seam and the Analysis of Dust-p roof Effect;
煤层注水参数合理选择及防尘效果分析
18.
Study on the effect of technology parameters on the HGMS for dust removal
工艺参数对高梯度磁净化除尘效果影响研究