发烟指数 SN
吸烟指数 pack-year ; smoking index
煤烟指数 Soot Index
烟尘指数 Soot Index
烟煤粘结指数标准物质 Bituminous bond index Reference Matherials
烟度指数 [环境] smoke index
烟雾指数 smog index
烟挥发指数 smoke volatility index
烟煤黏结指数测定方法 Determination of caking index for bituminous coal
如果你每天平均吸20支烟，已有20年的吸烟史，那么你的吸烟指数就是400。
If you smoke 20 cigarettes a day, on average, more than 20 years of smoking history, then your smoking index was 400.
采用氧指数和烟密度分析方法，对无卤阻燃聚乙烯试样燃烧性能测试的影响因素进行了分析。
The factors of flammability testing of no-halogen flame-retardant PE were investigated by testing methods of the oxygen index and the smoke density.
报告指出，中国的控烟执行力度不够，在满分为100分的评价指数中，中国得分只有37分。
The report finds that the country is doing poorly with implementation, with a performance score of only 37 points of 100 possible points.
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