可吸入颗粒物

  • 网络inhalable particles;particulate matter;PMIO
可吸入颗粒物可吸入颗粒物
  1. 银川市可吸入颗粒物(PM(10))来源解析

    Source apportionment for inhalable particles ( pm_ ( 10 )) in Yinchuan

  2. 燃煤过程中元素Na和Fe在可吸入颗粒物中的形态与分布

    Research on Morphology and Distribution of Na and Fe in Inhalable Particles , Formed During Combustion of Coal

  3. 大气可吸入颗粒物造成肺损伤的NF-κB研究进展

    Progress of study on the NF - κ B signaling pathway in the lung injury induced by inhalable particle

  4. 珠海空气中可吸入颗粒物(PM(10))的时空变化特征

    Spatial-Temporal Variations of Atmospheric PM_ ( 10 ) over Zhuhai

  5. 北京市可吸入颗粒物(PM(10))中单颗粒的矿物组成特征

    Mineral compositions of individual particulates in PM_ ( 10 ) over Beijing

  6. 研究了BP神经网络用于大气中可吸入颗粒物(PM(10))及SO2、NO2预测的可行性。

    The application of BP neural network to predict PM_ ~ 10 , SO_2 and NO_2 pollutions is researched .

  7. 北京市基于PM(10)/CO关系的可吸入颗粒物自然源解析

    Analyzing natural source apportionment of PM_ 10 based on the ratio of PM_ 10 to CO in Beijing

  8. 燃煤排放可吸入颗粒物(PM(10))中重金属元素分布与富集特征

    Distribution and enrichment of heavy metal elements in inhalable particalate ( PM_ ( 10 )) caused by coal combustion

  9. 宝鸡市可吸入颗粒物24h浓度变化特征分析

    Analysis of concentration variation characteristics of inhalable particulate matter for 24 hours in Baoji City

  10. 人民日报称,沈阳的可吸入颗粒物,即PM2.5,达到了1400毫克每立方米。

    The People 's Daily said PM 2.5 levels exceeded 1400 micrograms per cubic metre .

  11. 生物燃料可以产生大量对健康有害的物质,主要是可吸入颗粒物(PM),包括PM(10)和PM(2.5)等,是导致呼吸系统疾病,特别是导致癌症的危险因子。

    Bio-fuels can give up a lot of harmful substance , including PM10 and PM2.5 , which are risky factors of respiratory diseases , especially for cancer .

  12. 煤燃烧或干馏产生的颗粒物中PAHs对环境的影响是多方面的:一是可吸入颗粒物直接进入人体器官,通过淋滤出颗粒物中PAHs而危害人体健康;

    There are many aspects for the influence of PAHs in the suspended PM from the coal combustion or the coal carbonization on circumstance .

  13. 常见的为可吸入颗粒物(PM10)和细颗粒物(PM2.5)。

    Inhalable particulate matter ( PM10 ) and fine particulate matter ( PM2.5 ) are common PM .

  14. 近年来,可吸入颗粒物(PM10)已经成为我国城市大气污染的首要问题。

    Atmosphere particles have been the primary air pollutants of the cities in recent years .

  15. 综述了国内外用于可吸入颗粒物源解析的受体模型的最新研究进展,详细介绍了粗集理论模型、BP网络权重分析、投影寻踪回归、正定矩阵分解和主成分分析等多种方法。

    The latest research progress of receptor models for source apportionment of inhalable particles is summarized . Rough Sets , BP network , projection pursuit regression , positive matrix factorization and principal component analysis are introduced in details .

  16. 检测的参数主要有CO、CO2、可吸入颗粒物(PM10)和总挥发性有机化合物(TVOC)。

    The levels of Carbon monoxide , Carbon dioxide , Respirable particulates ( PM_ ( 10 )) and ( total ) volatile organic compound ( TVOC ) had been inspected .

  17. 我国大气中的粒子浓度普遍较高,特别是可吸入颗粒物PM10。

    The particle concentration is always higher in China , especially the concentration of particle matter 10 ( PM10 ) .

  18. 综合定量评价上海市闸北区大气可吸入颗粒物(PM10)污染的健康危害。

    To get the quantitative result of the impact of air PM10 on human health in Zhabei district , Shanghai .

  19. 在我国大多数地区,可吸入颗粒物PM10已成为影响环境空气质量的首要污染物。

    In most areas , a kind of inhalable particle & PM10 becomes the critical pollutant which affects the air quality .

  20. 可吸入颗粒物(PM10)和总悬浮颗粒物(TSP)存在确定数量关系,两者有极好的相关性;

    There was a definite quantitative relation between inhalable particles ( PM_ 10 ) and the total suspended particulate substance ( TSP ) , and extremely good dependence ;

  21. 为研究沈阳市大气可吸入颗粒物的污染特征,选取沈阳市6个监测点位,24h连续采集2004年1、4、7、10月1~7日PM10样本。

    Selecting six automatic monitoring site and inhalable particle samples were taken in January , April , July , October 2004.Pollution characteristic of Shenyang inhalable particles of atmosphere was investigated .

  22. 在南京市各功能区设立五个采样点,采集总悬浮颗粒物(TSP)和可吸入颗粒物(PM10)样品,采用索氏提取、K-D浓缩和吹氮浓缩的方法进行预处理;

    Five sampling areas were set in Nanjing city in order to collect total suspended particulates ( TSP ) and inhalable participates ( PM10 ) in ambient air .

  23. 方法:对有烟蚊香和无烟蚊香在不同通风状态、不同燃烧时间下室内一氧化碳(CO)、二氧化碳(CO2)、可吸入颗粒物(IP)及二氧化氮(NO2)浓度进行测定。

    Methods : We observed and measured the concentrations of CO , CO 2 , IP , NO 2 in the room when the smoky and no smoky mosquito-repellent incenses were ignited on the different ventilated conditions during different length of ignited time .

  24. 它们为下述选定的空气污染物的浓度限值提出了修订:可吸入颗粒物(PM)、臭氧(O3)、二氧化氮(NO2)和二氧化硫(SO2),适用于世卫组织所有区域。

    They recommend revised limits for the concentration of selected air pollutants : particulate matter ( PM ), ozone ( O3 ), nitrogen dioxide ( NO2 ) and sulfur dioxide ( SO2 ), applicable across all WHO regions .

  25. 讨论了影响大气中可吸入颗粒物PM10浓度的因素,包括来源、源强、气象条件等,并分析了其时空分布特征。

    The effect factors on the PM10 concentration in atmosphere were discussed in this article , including the intensity of pollution , weather conditions , and so on .

  26. 试验用低压撞击器(LPI)按不同粒径大小从0.03~10μm分为13级,分别采集燃烧后的可吸入颗粒物。

    The inhalable particulates after combustion were collected into a Low Pressure-Impactor ( LPI ), which discriminates 13 grades of particle sizing in the range from 0.03 μ m to 10.0 μ m.

  27. 颗粒物,特别是空气动力学直径≤10μm的可吸入颗粒物(PM10)是国内外许多大城市的首要污染物。

    Particulate matter ( PM ), especially the aerodynamic diameter ≤ 10 μ m ( PM10 ) is the primary pollutant in many major cities at home and abroad .

  28. 可吸入颗粒物是影响室内空气品质的重要污染物之一,世界上大多数国家都制定了可吸入颗粒物PM(10)或细微颗粒物PM(2.5)的浓度标准。

    PM_ ( 10 ) is one of the primary air contaminants worsening indoor air quality . Therefore , most of countries in the world have established indoor air quality standards to limit the concentration of PM_ ( 10 ) or PM_ ( 2.5 ) .

  29. 在实验室条件下,以沉降炉作为燃烧设备,用8级Andersen粒子撞击器分离并收集燃烧后的颗粒物,研究了3种煤粉燃烧后生成的一次颗粒物中可吸入颗粒物排放的特性。

    Three different pulverized coals were combusted in a drop tube furnace and an 8-stage particle sizing impactor was used to separate and collect the primary particulate matter for investigating the emission features of inhalable particulate matter .

  30. 因此PM10质量浓度并非评价可吸入颗粒物健康效应的唯一指标,颗粒物的粒度分布和类型可能在其生物活性中起重要作用。

    Therefore , mass concentration is not the only index to assess the health effect of PM_ ( 10 ), size distribution and particle type might play an important role in its bioreactivity .