1.
Computing Model of Influence of Air Concentration Upon Condenser Pressure
空气浓度对凝汽器压力影响的计算模型
2.
Percentage of Particulate Concentration Grades in Urban Air in 341 Cities
341个城市空气中颗粒物浓度分级比例
3.
Artificial Neural Network Simulation and Prediction of PM_(10) Concentration in Air;
空气中PM_（10）浓度的神经网络模拟预测
4.
Preliminary study of the variety of indoor Formaldehyde density;
室内空气中甲醛浓度的变化规律初探
5.
Chaotic Characteristics of Urban Ambient SO_2 Concentration Time Series;
城市空气SO_2浓度时间序列的混沌特征
6.
The Effect of Greenbelt in Road on Atmospheric Particles Concentration
道路绿化林对空气颗粒物浓度的影响
7.
Time-space Distribution Characteristics of Airborne Microbes’Concentration in a Municipal Landfill Site
垃圾填埋场空气微生物浓度的时空分布特征
8.
Analysis on the Viarations of Formaldehyde Background Concentration in the Climate Chamber
气候舱内空气中甲醛本底浓度变化规律探析
9.
Evaluation of Uncertainty in Determination of Sulphur Dioxide in Air
空气中二氧化硫浓度测定的不确定度评定
10.
Temperature and water vapour concentration measurements of CH_4/Air premixed flat flame based on TDLAS
TDLAS测量甲烷/空气预混平面火焰温度和H_2O浓度
11.
Study on influencing factors of hot air concentration process for dilute water glass solution
低浓度水玻璃溶液热空气提浓工艺的影响因素研究
12.
ambient sulphur dioxide concentration
周围空气的二氧化硫含量；外围空气的二氧化硫浓度
13.
Study on Negative Air Iions Concentration And Air Quality of Plant Communities in the West Lake Senic Area
西湖景区植物群落空气负离子浓度及空气质量变化
14.
THE DEVELOPMENT OF HIGH CONCENTRATION AIR NEGATIVE ION PRODUCER WITHOUT OZONE
无臭氧高浓度空气负离子发生器的研制
15.
Appliance of curve fit in the forecasting concentration of environmental air pollutants
曲线拟合在环境空气污染物浓度预测中的应用
16.
Investigations on the Relationships of Indoor and Outdoor Air Pollutant Concentrations during the Evolution Process;
室内外空气污染物浓度演化关系的研究
17.
Studies on the Forecast of SO_2 Concentration in Xi'an City;
西安城市空气中二氧化硫浓度预报研究
18.
Research on Indoor VOC Distributionwith Air Cleaner;
空气净化器存在时室内VOC浓度分布研究