苯并芘

Objective To study the contents of benzo pyrene in barbecued meat foods in the market in order to provide some data for hygiene studying in food and protect security of consumers.

目的 了解烧烤肉类食品中苯并芘残留的含量水平，为食品卫生学研究和保护食用者安全提供实验数据。

Accumulation of BP in blood plasma played a major role in the formation of lymphocyte micronucleus.

血浆苯并芘的蓄积是导致微核形成的主要因素。

To study the effect of occupational exposure to benzo pyrene on cholinergic system of coke oven workers.

［目的］探讨职业性接触苯并芘对焦炉作业工人胆碱能系统的影响。

Three 3 biofilter models constructed with the functional strains of Xhhh and Fhhh and the native strain NJ to degrade BaP existing in the source of dinking water from Yangtze River was conducted in this research.

以跨界原生质体融合菌株Fhhh和Xhhh，及土著细菌NJ为出发菌株，建立3个生物滤池模型，探索研究深度降解长江饮用水源中3、4-苯并芘的环境生物技术。

The results showed that indoor air pollution by CO,NOx,and TSP washeavy in olb darracks with coal stoves in winter,but SO2 concentration was within standard in winter and summet.

结果表明，三市上述六项指标夏季大多在标准以内；冬季CO、NOx、CO_2、总悬浮颗粒物均超过标准，苯并芘冬季高于夏季，室内高于室外，旧营房高于新营房；以沈阳大气质量指数评价夏季哈尔滨新营房属"清洁"，余为轻污染，冬季哈尔滨新营房为轻污染，其余新营房为中污染，长春与锦西旧营房为极重污染。

BACKGROUND AND AIM: To examine the pathway and mechanisms of benzo pyrene effects on cell cycle.

背景与目的：探讨苯并芘(benzopyrene， BaP)影响人胚肺成纤维细胞周期的途径和作用机制。

A method for the determining of Benzo pyrene residue in tea by HPLC with fluorescence detection was developed.

建立了茶叶中苯并芘残留量的高效液相色谱-荧光测定方法。

Soil serves as the dominant sink for benzo pyrene in the area.

苯并芘在鱼体中的富集趋势远较在各类作物和蔬菜中的高。

Before high performance liquid chromatography was performed, refluxing in waterbath was used for saponification and o1vent extraction.

结果 炭火烧烤的羊肉串样品中苯并芘的含量均高于国家允许标准约一倍，大部分烧烤鸡肉的残留亦超过规定。

Benzopyene has a good correlation with total PAHs.

样品中，苯并芘的含量与PAHs总量有良好的线性关系。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。