The purpose of the test was to study the effects of above cigarette materials factors on the smoke delivery-contains and filtration efficiency of the cigarette with 24 mm filter rod.
使用该方法可快捷、高效、经济、准确地确定卷烟材料多因素对卷烟烟气递送量及过滤效率的影响规律。
Based on the test data, the effects of microporous membrane filter on cleaning efficiency is analysed.
通过实验，分析覆膜滤料特性对清灰效果的影响。
At last, the experiment to testing is finished. The test indicates that the packet filter based on NDIS intermediate driver have the advantages of high efficiency and practicality.
最后完成了实验验证，结果表明，基于NDIS中间驱动的包过滤器具有高效和实用的优点。
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