本品采用新型磁石吸附过滤工艺制作，可有效过滤香烟中的焦油等有害物质。
This product USES a new type magnetic absorption filter fabrication, which can effectively filter the tar in cigarettes and other harmful substances.
生物质气化是获得尽可能多的可燃气体，但在气化过程中，不可避免地产生了焦油等副产物。
Biomass gasification is to obtain as much as possible of gas fuel. However, gasification process inevitably produces tar and other by-products.
他说，这类行星可能少水，这样的话温度就会非常高，其表面可能就会有多碳的液态化合物，如焦油等。
These planets would be lacking in water So, if temperatures were sufficiently high, liquid on their surface would consist of carbon-rich compounds, such as tar, he says.
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