polycyclic aromatic hydrocarbons

Nitrated Polycyclic aromatic hydrocarbons are a class of important pollutants with direct mutagenicity.

硝基多环芳烃是一类重要的具有直接致突变性的环境污染物.

Effects of organic matter on environmental behaviors of polycyclic aromatic hydrocarbons

有机质对多环芳烃环境行为影响的研究进展

Distribution and sources of polycyclic aromatic hydrocarbons in surface sediments from the Haihe River and the Bohai Sea

海河及渤海表层沉积物中多环芳烃的分布与来源

Initial research on polycyclic aromatic hydrocarbons in Zibo coal mine environment

山东淄博煤矿区环境中多环芳烃的初步研究

Progress in formation of polycyclic aromatic hydrocarbons during coal conversion process

煤转化过程中多环芳烃排放的研究现状

Polycyclic aromatic hydrocarbons ( PAHs) in moss ( Hypnum plumaeformae) samples collected from two retrial profiles on the northern slope of Nanling mountains were analysed qualitatively adopting. Accelerated solvent extraction jel chromatographic column ( GPC) purification and GC-MS.

采用加速溶剂萃取、凝胶色谱柱（GPC）净化和GC-MS测定，对南岭北坡两个垂直剖面上大灰藓（Hypnum plumaeformae）中的多环芳烃（PAHs）进行了定量分析。

Modeling vertical migration characteristics of polycyclic aromatic hydrocarbons in soil columns by leaching

多环芳烃在土壤剖面中迁移行为的土柱淋滤模拟研究

Study on Polycyclic Aromatic Hydrocarbons by Filter Paper Substrate Room Temperature Phosphorimetry

多环芳烃的滤纸基质室温磷光法研究

Study on Polycyclic Aromatic Hydrocarbons Distribution in Bituminous Coal

烟煤中多环芳烃分布特征的初步研究

Behavior of Polycyclic Aromatic Hydrocarbons in Drinking Water Treatment Process

多环芳烃在饮用水处理中的行为研究

Polycyclic Aromatic Hydrocarbons in Plant Leaves from Peking University Campus and Nearby in Summer Season

北京大学及周边地区非取暖期植物叶片中的多环芳烃

Solid Phase Extraction Technology and Its Application in the Analysis of Polycyclic Aromatic Hydrocarbons in Meat Products

固相萃取技术及其在肉制品中多环芳烃分析的应用

In this paper, photochemical degradation of polycyclic aromatic hydrocarbons ( PAHs) from car exhaust under various conditions, including temperature, moisture content, light source, light intensity and exposure time, was investigated.

研究了不同条件（如温度、水蒸气含量、光源种类、光照强度和照射时间）下，汽车尾气中的多环芳烃（PAHs）的光化学降解。

Polycyclic aromatic hydrocarbons are group of ubiquitous pollutants.

多环芳烃是一类普遍存在的环境污染物.

Investigation of Polycyclic Aromatic Hydrocarbons in Different Land Utilization Type Crops

不同土地利用类型作物中多环芳烃含量调查

Monitoring of Polycyclic Aromatic Hydrocarbons in the Atmosphere of China Cities Using PUF-Passive Air Sampler

利用PUF大气被动采样技术监测中国城市大气中的多环芳烃

Charcoal-grilled foods contain a comparatively higher level of Polycyclic Aromatic Hydrocarbons ( PAHs ) .

碳烧食物所含的多环 芳香族 碳氢化合物通常相对较高.

Gas Chromatographic/ Mass Spectrometric Analysis of Polycyclic Aromatic Hydrocarbons in Coal Soot

煤烟灰中多环芳烃的气相色谱/质谱分析

Speedy Analysis of Polycyclic Aromatic Hydrocarbons in Water by Gradient Leaching Method

梯度淋洗快速分析水中多环芳香烃

Analysis of polycyclic aromatic hydrocarbons in water by capillary column GC

水中多环芳烃的毛细管气相色谱分析

Transport process and ecological impact of polycyclic aromatic hydrocarbons in the natural environment

天然环境中多环芳烃的迁移转化及其对生态环境的影响

Determination of polycyclic aromatic hydrocarbons by capillary electrophoresis and cloud point extraction

多环芳烃的浊点萃取毛细管电泳分析

Multimedia Environment Modeling of Polycyclic Aromatic Hydrocarbons in Wetland and Ecological Risk Analysis

多环芳烃在湿地多介质环境中的迁移模拟及生态风险分析

Charcoal-grilled foods contain a comparatively higher level of Polycyclic Aromatic Hydrocarbons ( PAHs).

碳烧食物所含的多环芳香族碳氢化合物通常相对较高。

Detailed chemical kinetic modeling was performed to investigate aromatic and polycyclic aromatic hydrocarbons ( PAHs) formation in a rich, sooting, methane premixed flame.

利用一种详细的化学动力学模型，模拟了甲烷层流预混火焰中芳香烃及多环芳烃（PAHs）的形成。

Study on the Contamination of Polycyclic Aromatic Hydrocarbons in Soil from Typical Agriculture Field

河南省典型农业区域土壤中多环芳烃污染状况研究

The Determination and Significance of the Polycyclic Aromatic Hydrocarbons in Human Lung Cancer

人肺癌组织中多环芳烃化合物的检测及意义

Determination for Total Polycyclic Aromatic Hydrocarbons of Different Smogs by Fluorometry

荧光法测定香烟烟气中总的多环芳烃含量

Cannabis smoke actually contains higher concentrations of carcinogenic polycyclic aromatic hydrocarbons ( PAHs ) than tobacco smoke.

抽叶子其实比抽烟含有更多的致癌的多环芳香烃化合物.

Progress on Emission Characteristics of Polycyclic Aromatic Hydrocarbons of Traffic Source

交通源多环芳烃的排放特征研究进展