Second-hand contains carbon monoxide, ammonia, formaldehyde a pyrene and nitrosamines.
二手烟包含了一氧化碳，氨，甲醛，苯和亚硝胺。
Other substances such as nitrosamines, arsenic, and some radioactive elements can also be carcinogenic.
其他物质如亚硝胺、砷和一些放射性元素也有致癌作用。
The models may be applied to make predictions for the carcinogenicity of new N-nitrosamines with high accuracy.
估计这些模型对于预测新的亚硝胺类化合物的致癌活性可能有较高的准确性。
It was established a method to detect the migration of nitrosamines from nature latex gloves for the first time.
首次建立了乳胶手套中亚硝胺迁移量的检测方法。
Material supplied to Ford shall not contain combinations of NITRITES and AMINES which could combine to produce harmful concentrations of NITROSAMINES.
供应福特汽车公司的材料不得含有亚硝酸盐和胺类混和物，这类混和物会产生有害物质亚硝酸胺。
The results demonstrated that the content of N-nitrosamines in the side-stream of cigarette was not obviously related to the content of tar or nicotine.
测定了各种烤烟型和混合型卷烟侧流烟气中的亚硝胺含量，并将之与卷烟焦油和烟气烟碱量相关联。
N-nitrosamines content of cigarette side-stream in different brands was examined and investigated together with the content of tar and nicotine in cigarette.
测定了各种烤烟型和混合型卷烟侧流烟气中的亚硝胺含量，并将之与卷烟焦油和烟气烟碱量相关联。
Nitrosamines are formed in acidic conditions, such as those afforded by stomach acid, but vitamin C inhibits their formation, by converting nitrite to nitric oxide.
亚硝酸盐存在于人类的唾液和某些特定食物保护剂中，它们能转化为致癌物质亚硝胺。亚硝胺主要在酸性环境中形成，例如胃酸条件下。
The results demonstrated that the content of N-nitrosamines in the smoldering smoke of cigarette was not obviously related to the marked content of tar or nicotine.
测定了市售各种烤烟型和混合型卷烟阴燃烟气中亚硝胺的含量，并探讨了与卷烟焦油和烟碱量的关联。
The results demonstrated that the content of N-nitrosamines in the smoldering smoke of cigarette was not obviously related to the marked content of tar or nicotine.
测定了各种烤烟型和混合型卷烟侧流烟气中的亚硝胺含量，并将之与卷烟焦油和烟气烟碱量相关联。
N-Nitrosamines content of cigarette smoldering smoke in different brands were examined and investigated together with the marked content of tar and nicotine in cigarette.
测定了市售各种烤烟型和混合型卷烟阴燃烟气中亚硝胺的含量，并探讨了与卷烟焦油和烟碱量的关联。
By using the inductive effect index I as a characteristic bond-parameter, a formula is given describing the relation between the structure of N-nitrosamines and its acute toxicity.
亚硝胺类化合物的结构与毒性之间存在着一定的相互关系。用诱导效应指数I作为结构的特征键参数可以得到烷基亚硝安的结构与毒性的定量关系。
Star Scientific sued RJ Reynolds, a unit of North Carolina-based Reynolds American, in 2001 over a method of treating tobacco to prevent the formation of tobacco-specific nitrosamines.
2001年，星科公司就一项防止烟草专有的亚硝胺形成的烟叶处理方法，对位于北卡罗来纳的雷诺美国公司的子公司雷诺烟草公司提起了诉讼。
Besides finding traces of the toxic antifreeze component diethylene glycol, the FDA's Division of Pharmaceutical Analysis also discovered carcinogens such as nitrosamines in the samples it tested.
除了发现产品含有少量有毒的抗冻剂成分二甘醇外，FDA的药物分析部门还在测试样本中发现亚硝胺类等致癌物质。
Processed and cured meats contain nitrites which are added to help preserve the meat. When ingested, these break down into nitrosamines and other chemicals that are thought to be cancer-causing.
因为有利保存，加工肉类或盐腌肉类添加了亚硝酸盐，进食后亚硝酸盐会分解成可致癌的亚硝胺和其它化合物。
Processed and cured meats contain nitrites which are added to help preserve the meat. When ingested, these break down into nitrosamines and other chemicals that are thought to be cancer-causing.
因为有利保存，加工肉类或盐腌肉类添加了亚硝酸盐，进食后亚硝酸盐会分解成可致癌的亚硝胺和其它化合物。
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