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hydrazine
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以下为句子列表:
英文: Background: Animal studies suggest that hydrazine is a lung carcinogen, but human studies have been rare, rather small, and limited to cancer mortality.

中文: 背景:动物研究发现联氨可能为肺部致癌物质,但人类研究相当少,且局限于癌症死亡率之调查。       更详细...
英文: Conclusions: The findings reported here are consistent with our previous results for lung cancer mortality; our new results suggest that exposure to hydrazine increases the risk of incident lung cancers.

中文: 结论:本篇报告的发现与我们先前对于肺癌死亡率的结果一致,新的结果显示联氨的暴露会增加肺癌发生率的风险。       更详细...
英文: In particular, the resulting active ester with pentafluorophenol facilitated the subsequent reaction with an amine and the hydrazine derivative to yield the C-terminal amide and hydrazide, respectively.

中文: 特别是与五氟苯酚生成的酯对后续的与氨或肼衍生化分别生成C端酰胺或酰肼非常有利。       更详细...
英文: Nanosize silver particles have been prepared by reduction of aqueous solution of AgNO3 in the presence of polyvinylpyrrolidone, ethanol and de-ionized water, hydrazine hydrate was used for the reduction.

中文: 摘要采用聚乙烯吡咯烷酮、无水乙醇和去离子水混合溶液,利用水合肼还原硝酸银制备纳米银粒子。       更详细...
英文: Results: Exposureto hydrazine was positively associated with lung cancer incidence (estimated rate ratio for high vs low exposurewith 20-year lag = 2.5; 95% confidence interval = 1.3-4.9) and with colorectal cancer incidence (2.2; 1.0-4.6).

中文: 结果:联氨暴露与肺癌发生率(高暴露对低暴露在20年后估计的率比为2.5;95%信赖区间为1.3-4.9)及直肠癌发生率(率比为2.2;95%信赖区间为1.0-4.6)呈正相关,而且联氨暴露与肺癌、直肠癌发生率皆有剂量反应关系。       更详细...
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