Passive personal sampler for exposure to low concentration of volatile organic compounds

1、

When we do field benthos sampling, we should put D-shape web method first and combine it with Peterson sediment sampler.

在进行野外底栖生物采样时，建议应以D形网采集为主，适当结合彼得逊采泥器的方法进行采样。

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2、

The parameters of water inlet conduit of the time-accumulating sediment sampler are one of the key factors for the flow rate at water inlet.

积时式悬沙采样器进口管路的结构和几何参数是影响采样器管嘴进口流速的关键因素之一。

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3、

It is one of the key components of the sediment sampler and has great influence to the performance of the sampler.

悬沙采样器开关阀的基本作用是控制采样仓的进水和排气，它是采样器的关键元件之一，对采样器的性能起决定作用。

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4、

Experiments show that the new valve not only meets the requirements of the sediment sampler, but also has better reliability.

试验表明，新型开关阀不仅满足悬沙采样器的功能要求，而且可靠性大大提高。

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5、

Field Comparisons of Bed Load Samplers from USA and China Design of the Valve for Sediment Sampler

中国和美国的推移质泥沙采样器野外比测试验

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6、

Design and testing of the depth profile sediment sampler for runoff plots

径流小区集流桶含沙量全深剖面采样器的研制与试验

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7、

The operational principle of an automatic sampler for hydride in situ concentration graphite fumace and the design of its controller and sampling mechanism are described.

叙述了氢化物原位富集石墨炉自动进样器的工作原理，控制器与进样机构设计，以及主要技术指标。

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8、

HRTEM/ EDS and ESEM/ EDS were used to test the particles in TSP collected by automatic sampler.

用带能谱的高分辨率透射电镜（HETEM/EDS）和ESEM/EDS来检测TSP中的颗粒物，其中TSP是由自动采样器来采集的。

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9、

Type BPTV New Explosion Proof Automatic Sampler

BPTV型新型防爆自动取样器

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10、

According to the requirements of GC sampling accuracy and efficiency, automatic sampler has been deeply studied.

根据气相色谱仪进样精度及效率的要求，对气相色谱仪自动进样系统进行了方案设计。

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11、

Application of the On-line Automatic Sampler in the Commercial Oil Transaction Measurement

商品油交接计量中原油管线在线自动取样器的应用

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12、

Development of multi-function automatic sampler for cigarette smog

JY－1型卷烟烟雾多功能自动采样器的研制

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13、

Design of Automatic Sampler and Automatic Sampling System for Influent of WWTP

污水处理厂进水自动采样器及自动采样系统设计

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14、

The Paper is a summary of the result of studying and fabricating the Pneumatic 100& Point sampler.

本文是气动100点采样装置研究试制结果的总结。

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15、

The Design of the Pneumatic System for Cotton Sampler

棉花取样器的气动系统设计

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16、

Application of Thin-wall Soil Sampler for Water Transport Engineering

薄壁取土器在我国水运工程工作中的应用

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17、

Hence, air samples were collected using an improved high volume active air sampler August, 2008 to July, 2009 in Lanzhou City. Concentrations of polycyclic aromatic hydrocarbons ( PAHs) in both gas and particle phases were measured.

因此，本文利用改进型的大流量主动采样器，于2008年8月到2009年7月对兰州市大气样品进行采集，并检测了气相和颗粒相中的多环芳烃（PAHs）的浓度。

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18、

PM 10 was collected on glass fibre filters using a high volume sampler, located nearly urban traffic road at the height of 18 m.

[方法]用大流量采样器，采集城区交通干道旁约18m高度处大气中的PM10。

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19、

Air samples were collected by high volume sampler. Total dust was weighed and content of enzyme analyzed by ELISA.

用大容量采样器采集空气样品，称重法测定洗衣粉粉尘含量，酶联免疫吸附实验（ELISA法）分析酶含量；

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20、

Objective To evaluate the application of the breath synchronous multi functional sampler at workplace.

目的评价多功能呼吸同步采样仪的实际应用价值。

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