1.
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
2.
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
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.
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
5.
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
6.
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
7.
Central heating supply system is one of the energy saving and enviromental protection ways, which can realize enviromental, ecomomic and social profits together.
集中供热是节约能源和解决烟尘污染的有效途径，可实现环境效益、经济效益、社会效益的统一。
8.
The effect of Urban waterground restrains the particles pollution is in evidence, the effect of local climate's ecological benefit is prominence.
城市水面水体的抑尘效果显著,调节局地气候的生态效益明显。
9.
The Performance and Lagging-influence of Fixed Assets Investment of Heilongjiang Province: Economic Model and Empirical Analysis;
黑龙江省固定资产投资效益及滞后效应的实证研究
10.
The Application of IECM in The Analysis of Economic Benefits About Dust Removal Devices in Coal-Fired Power Plants
IECM模型在燃煤电站除尘装置经济效益分析中的应用
11.
The operating results after retrofit of the shallow bag filter show the dust emission concentration is lower than the national emission standard, and better social and economical benefit have been gotten.
通过对原收尘器改造，使整个冶炼系统运行正常，排放达标，取得了较好的社会效益和经济效益。
12.
Adsorbing Dust Quantity and Dust Particle Size of Euonymus Japonicus Thunb in Shijiazhuang City
石家庄大叶黄杨叶片滞尘量及滞尘颗粒物的粒度
13.
One hectare of pine forest can retain 36.4 tons of dust annually.
一公顷松林一年可吸滞灰尘约36.4吨。
14.
Abstract】 This article narrated the high-pressured frequency changer in iron-smelting dust removal system transformation analysis as well as the economic efficiency analysis.
【摘要】文讲述了高压变频器在炼铁除尘系统中的改造分析以及经济效益分析。
15.
In addition, in pace with the hotel competition aggravated, the operating benefit rise slow down, so it leads to staff salary be at a standstill and staff floating rise.
随着国内酒店行业竞争的加剧,酒店经营效益持续下滑,导致员工收入停滞不前,员工流动率提高。
16.
The Clinical Observation of Treating Diabetes Foot of Middle-and-high Risk of Qi and Yin Deficiency and Blood Stasis Block Syndromes
益气养阴、活血化瘀法治疗糖尿病中高危足气阴两虚、瘀血阻滞证的临床疗效观察
17.
Solving the problem of backmixing of falling dust is helpful to raise the dust collect efficiency of a deduster.
解决多管除尘器由于落尘返混现象,有助于提高除尘器的除尘效率。
18.
Measures for Improving Dedust Efficiency of Esp of Clinker Kiln
提高熟料窑电收尘器收尘效率的措施