The smoke performance was studied in smoke chamber. The detecting ability of IR thermal imaging is decreased with the smoke mass concentration increasing.

烟幕箱实验表明，红外热像的探测能力随红外烟幕质量浓度的增加而降低。

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Mice on the smoke diet ate about 23 per cent less but their fat mass kept to similar levels.

处于烟雾中的老鼠节食23%，但是它们的脂肪量仍保持在同样的水平上。

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The difference between particle mass concentration and Bosch smoke number is indicated.

指出微粒的质量浓度与波许烟度的不同。

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Women who smoke, have a body mass index above 30 or have a history of gynecologic problems are ineligible to donate.

CNN: Dim economy drives women to donate eggs for profit

"I'm kind of happy they're over because we came here to elect a pope and we'll start it tomorrow with the holy sacrifice of the Mass, then into the conclave and look for the white smoke!"

NPR: Conclave To Elect Next Pope Opens Amid Uncertainty

With counsel from TIRC, tobacco companies began mass-marketing filtered cigarettes and low-tar formulations that promised a "healthier" smoke.

CNN: A brief history of tobacco