颗粒物数谱分布,particle number size distributions
1)particle number size distributions颗粒物数谱分布
1.From August to May ,particle number size distributions between 10nm and 500nm have been taken measurements for 22 months in Mt.颗粒物数谱分布的测定和研究,是理解不同模态颗粒物分布特点和演变过程的必要条件,也是探讨大气颗粒物其它物理性质和环境影响的基础。
英文短句/例句
1.The Influence of Air Mass Sources on the Particle Number Concentration and the Size Distribution at Mt. Waliguan气团来源对瓦里关地区颗粒物数谱分布的影响
2.Study on Aerosol Number Concentration, Size Distribution and the Particle Formation and Growth Process;大气颗粒物个数浓度、粒径分布及颗粒物生成
3.The Analysis of Distribution and Source Profile of Polycyclic Aromatic Hydrocarbons (PAHs) on Atmospheric Particles in Non-heating Period in Xi"an;西安市非采暖期大气颗粒物多环芳烃分布及源成分谱分析
4.Numerical Simulation of Airflow and Tracks of Particles in Air-conditioned Room;空调室内流场及颗粒物运动分布的数值模拟
5.Spectral Data Processing Method to Eliminate the Influence of Mie Scattering to Differential Optical Absorption Spectroscopy可消除颗粒物Mie散射对差分吸收光谱法影响的光谱数据处理方法
6.Size Distribution and Source Apportionment of Atmospheric Particle Number Concentration in Winter in Beijing北京冬季大气颗粒物数浓度的粒径分布特征及来源
7.Specific absorption characteristics of suspended particles in Lake Taihu and parameter analysis太湖水体中悬浮颗粒物的比吸收光谱特性及其参数化分析
8.Function representation of particle size distribution power-functionGB/T16742.1-1997颗粒粒度分布的函数表征幂函数
9.Research on method of momens of particulate parameter distribution in multiphase flow两相流中颗粒参数分布的矩方法研究
10.Elemental Size Distribution of Airborne Fine and Ultrafine Particulate Matters in the Suburb of Shanghai,China上海市郊区大气细颗粒和超细颗粒物中元素粒径分布研究
11.Simulation of Distribution of Particles in Jig Bed by β-Distribution Function用β分布函数模拟颗粒在跳汰床层中的分布
12.Research on Measurement Mothod of the Concentration and Size Distribution of Indoor Suspended Particulate Matters室内悬浮颗粒物浓度与粒径分布测量方法研究
13.Study on the Soil Dust Profiles for Source Apportionment of Ambient Particulate Matter;城市空气颗粒物源解析土壤风沙尘成分谱研究
14.Research on Source Profile of Aerosol Organic Compounds in Leather Plant皮革厂颗粒相污染物中有机成分谱的研究
15.Influence of Particle Mie Scattering on Differential Optical Absorption Spectroscopy颗粒物Mie散射对差分吸收光谱技术的影响
16.Spatial distribution characteristics of surface sediment grain-size parameters on the intertidal flat using hyperspectral remote sensing data基于高光谱的潮间带表层沉积物粒度参数空间分布规律研究
17.Investigations on the Spatial Distribution of Particle Pollutant Concentration Near Buildings;建筑物附近颗粒污染物分布规律的研究
18.Damage nucleation numerical analysis of randomly distributed particle reinforced composites随机分布颗粒增强复合材料损伤萌生数值分析
相关短句/例句
size distributions of particles颗粒物粒径分布
3)Nutritionaladaption食物颗粒分布
4)index of PSD β颗粒分布指数β
5)granularity distribution function颗粒度分布函数
6)particle distribution颗粒分布
1.Numerical Simulation and Quantitative Assessment of Particle Distribution in SiC/Al-Si Composites;SiC/Al-Si复合材料颗粒分布的数值模拟
2.The CCD image collection and analysis system with mighty function was used in the experiment to attain the orderliness of theparticle distribution and movement.设计了用于气液固三相循环流化床换热器的固体颗粒分布板。
3.The numerical results show:Theparticle distribution of 90 ° bend pipe is optimal,the maximal erosion rate presents to the range of 40 °～ 60 ° w.模拟结果表明:在弯管为90°时,颗粒分布最为理想,最大磨损率出现在弯管中心角40°～60°的范围内,即该区域固粒对壁面的碰撞频率和强度最大。
延伸阅读
炭黑颗粒尺寸分布分子式：CAS号：性质：造粒炭黑的一种性能指标。将一定量造粒炭黑通过一组不同规格的筛子，称取炭黑筛上部分的重量，计算颗粒尺寸的分布。颗粒尺寸分布的变化对炭黑在高聚物中的分散性、散装运输等均有影响。
