| 1. | The methods described in this chapter and utilized in the sample problem calculation can't be expected to yield perfect predictions of ground level pollutant concentrations . 用本章所介绍并用在实例计算中的方法,不能期待得到地面污染物浓度的精确预测值。 |
| 2. | Pollutant concentration for the past 24 hours 过去24小时污染物浓度 |
| 3. | Visualization of air quality data based on circle segment technique 基于圆环段技术的空气污染物浓度数据可视化 |
| 4. | Airborne pollutant concentration 气载污染物浓度 |
| 5. | ( 4 ) cfd simulations of contaminant distribution in displacement ventilation ( 4 )置换通风下污染物浓度分布的模拟研究。 |
| 6. | Air pollution load 空气污染物浓度 |
| 7. | Objective to study tendency of air pollutant concentration in decorated office 摘要目的了解装修后办公室室内污染物浓度的变化特征。 |
| 8. | Experimental study on vehicle density and pollutant concentration on shanghai elevated road 上海市高架道路车辆密度与污染物浓度的实测研究 |
| 9. | Study on the changing of nbct resulted from indoor air pollution at different levels by organic compounds 室内不同有机污染物浓度下人体神经行为功能的改变 |
| 10. | Concentration limitation of air pollutants for the destruction of abandoned chemical weapons by japan in china 销毁日本遗弃在华化学武器环境空气中污染物浓度标准 |