1.
Effect of EDTA on Removal Efficiency of Nitric Oxide in a Rotating-drum Biofilter
EDTA对生物转鼓的NO废气净化效率的影响
2.
Phosphorus removal efficiency of Calamagrostis angustifolia wetland soil in Sanjiang Plain.
小叶章湿地土壤对磷的净化效率模拟
3.
Research on Purification Efficiency of Dynamic Net-disk Purifier and the Design of Control System
动态网盘式净化器净化效率研究及控制系统设计
4.
Effect of rare earth on the liquid phase catalytic oxidation of low-concentration hydrogen sulfide
稀土对低浓度硫化氢液相催化氧化净化效率的影响
5.
Critical filtration efficiency and the minimum air changes of comfort air conditioning systems
舒适性空调系统的临界净化效率与最小换气次数
6.
Efficiency Analysis of Nano-TiO_2 Photocatalytic Purification of NO_x in Automobile Exhaust
纳米TiO_2光催化净化汽车尾气中NO_x的效率分析
7.
Analysis of degassing efficiency of porous brick to purify molten aluminum
透气砖底吹净化铝熔体的除气效率分析
8.
Experiment Study on Enhancing Treatment of Waste Gas Containing Toluene by Sodium Citrate Solution Absorbent
提高柠檬酸钠净化甲苯废气效率的实验研究
9.
Research on HGMS Technology for the Removal Rate of Dust Particle in Turbulent State
紊流状态下高梯度磁净化除尘效率研究
10.
Diurnal Changes of Net Photosynthetic Rate(NPR) in Leaves of Lonicera japonica Thunb.and the Responding Mathematical Model of NPR to Photosynthetic Valid Radiation
金银花净光合速率日变化及其对光合有效辐射响应的数学模型
11.
Engineering practice shows that the desulfuration efficiency of said flue gas purification system can reach93.27%, having good environmental and social benefits.
工程实践表明:该烟气净化系统的脱硫效率可达93.27%环境和社会效益良好。
12.
Water Purification by Hydrophytes and Change of Microorganism in Root Zone and Water
水生植物净化中微生物变化及净化效果研究
13.
Heterogeneity of Firms Production Efficiency and Exchange Rate Pass-through and Net Export;
企业生产效率异质性、汇率传递与净出口
14.
Study on the Purification Efficiency and its Mechanism for New Kind of Flue Gas LAPD
新型烟气净化中试装置净化效果及机理研究
15.
Efficacy of air-purifying system on purifying air of operating department in hospital
空气净化系统对医院手术部空气净化效果分析
16.
The study of air purifing effects of the vehicle-inner cleaner
车用净化器对车内空气质量净化效果的研究
17.
Brand,Conversion Efficiency and Effective Production Efficiency;
品牌、转化效率与有效率的生产效率
18.
Diurnal changes of net photosynthetic rate (NPR) in leaves of different plants and the responding mathematical model of NPR to photosynthetic valid radiation
不同类型植物净光合速率的日变化及其对光合有效辐射响应数学模型研究