The nano-adsorber was filled into the filter tip, cigarette tar can be reduced by the adsorption .

将纳米吸附剂施加于过滤嘴棒中，可提高嘴棒的吸附、过滤效率。

youdao

The effect of synthetic nano materials applied in a filter tip to decrease cigarette tar was studied.

介绍了合成纳米材料应用于香烟过滤嘴降低卷烟焦油量的研究。

youdao

The practical examples of calculation indicated that the cigarette tar delivery could be predicted with this method from the chemical co…

计算实例表明，该方法能够根据烟叶中的化学成分测量值来预测卷烟的焦油量。

youdao

Regarding safety, in an e-cigarette there is no tar or hundreds of other carcinogens released in the cigarette combustion process.

FORBES: Altria Group: E-Cigarettes Or Die?

But, through research in Southampton laboratories, the firm is also attempting to refine processing techniques such that levels of nicotine and, in particular, tar in cigarette smoke are reduced.

BBC: BAT targets 'low-risk' cigarettes

With an e-cigarette your nicotine is delivered with propylene glycol and vegetable glycerin rather than tar and ash.

FORBES: Will E-cigarettes Become A Taxing Experience ?