1、

relation between γ-ray detection efficiency and the source size of prepared aerosol filter sample

气溶胶滤材样品γ探测效率与测量源尺寸的关系

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2、

the study on a radioactive aerosol sampling and filter material with high-performed surface collection characteristics

高表面收集特性α放射性气溶胶取样过滤材料的研究

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3、

research and development of a new radioactive aerosol sampling and filter membrane

新型放射性气溶胶取样过滤膜的研制

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4、

Cabin air filter test system was calibrated carefully ( such as flow sensors, pressure sensors, aerosol sampling system, etc.), and calibration results show that the errors are allowed in the standard range.

本论文还对机舱过滤器检测系统进行了标定(如流量传感器、压差传感器、气溶胶采样系统等),标定结果表明各项误差均在标准允许的范围内。

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5、

the first important task for achieving particle counting method for high efficiency particulate air filter is to choose a suitable aerosol generator.

实现高效空气过滤器计数法的首要任务就是选择合适的气溶胶发生器。

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6、

although the basis value is a little high, the filter is good absorbent of gaseity and aerosol fluoride.

经浸渍处理的滤纸本底氟略有升高,但对气态或气溶胶态都能更好地阻留吸收;

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