The US Food and Drug Administration (FDA) has proposed a rule to restrict the amount of nicotine in cigarettes and other tobacco products to non-addictive levels. If the rule is approved the US would be the first country to do so.1 The FDA said that cigarettes and other combustible ...
smoking cigarettes is a notoriously hard habit to break, mostly because of the effects of nicotine, a compound that's naturally found in the tobacco plant . over time, smokers build up a tolerance to nicotine, meaning they need more and more to get the same effects. if they try to quit...
The combustion temperatures of domestic commercial blended cigarettes were not affected by smoking procedures or amount of moisture in the cigarette. No significant differences in the amount of nicotine transferred into smoke were observed between the cigarettes with medium (10.9%) and high (15.4%) ...
In 76 smokers, correlations between plasma nicotine and alveolar carbon monoxide levels of the individual smoker and the nicotine and CO yields of his cigarette were very poor. In 24 smokers of low-nicotine, low-tar cigarettes, mean alveolar CO levels did not differ from those of smokers of ...
University Of Utah Research Foundation Holder for soluble matrix containing controlled amounts of nicotine as a cigarette replacement for treatment of nicotine ... TH Stanley,B Hague - US 被引量: 91发表: 1998年 Synthesis of nanostructured γ-alumina with a cationic surfactant and controlled amount...
I'm able to lay my hands on anyamountof cash at a minute's notice... 多少钱我都可以马上弄到。 柯林斯高阶英语词典 There are anyamountof clubs you could join. 有无数个俱乐部你可以加入。 柯林斯高阶英语词典 There is a lot of concern over theamountof herbicides and pesticides used in far...
There are any amount of clubs you could join. 有无数个俱乐部你可以加入。 There is a lot of concern over the amount of herbicides and pesticides used in farming. 人们对农业上灭草剂和杀虫剂的用量非常担忧. 《简明英汉词典》 There's no stipulation as to the amount you can invest. 没有关于...
A cigarette is provided with a tobacco section including a tobacco filler rod wrapped with an inner wrapper paper sheet containing less than 4% by weight of calcium carbonate and an outer wrapper paper containing calcium carbonate in an amount of 30 g/m and a burn adjusting agent in an amoun...
Anicotinespray can help smokers quit the habit without putting on weight. 尼古丁喷雾剂能够帮助吸烟者在不增加体重的同时戒烟。 柯林斯例句 Nicotinemarks stained his chin and fingers. 尼古丁渍染黄了他的下巴和手指。 柯林斯例句 The amount ofnicotinein thesenicotinesubstitutes can be enough to excite the...