Common headache food triggers are aged cheese, beer, red wine, chocolate, nitrite-containing foods.
常见的可能引起头疼的食物有：成熟的干酪，啤酒，红葡萄酒，巧克力，及含有亚硝酸盐的食品(如烟熏或腌制的肉制品)。
Conventional hot dogs use sodium nitrite, the synthetic version of the additive, while natural and organic versions use celery powder or celery juice to preserve their product.
传统的热狗使用的是一种叫硝酸钠的人工合成的添加剂，而天然或有机型的热狗则是用香芹粉或香芹汁来为产品防腐。
Experts say excessive nitrite could increase the risk of cancer.
专家表示，亚硝酸盐超标会增加人体患癌的风险。
Biologic denitrification is one of the most popular methods to remove nitrite and nitrate from water.
生物反硝化法是解决水体中硝氮污染问题的主要方法之一。
It can degrade ammonia, hydrogen sulfide, nitrite and other harmful substances of breeding water, effectively avoid diseases caused by deterioration of water quality.
降解养殖水体的氨氮、硫化氢、亚硝酸盐等有害物质，有效避免鱼虾因水质恶化而引发的病害。
What is the safe dose of sodium nitrite?
什么是安全剂量的亚硝酸钠？
Alkyl halides are reacted with sodium nitrite.
卤化烷与亚硝酸钠反应。
The reason of nitrite accumulation was analysed in detail.
详细分析了形成亚硝酸盐积累的原因。
The analytic methods of nitrite in edible salt were described.
文章提出了食用盐中亚硝酸盐的测定方法。
The typical examples of the predecessors of N-nitro compounds were nitrate and nitrite.
亚硝酸化合物的前体——硝酸盐和亚硝酸盐正是这类物质的典型代表。
Methods The nitrite was detected from samples by N-Naphthylethylenediamine Dihydrochloride.
方法用盐酸萘乙二胺法检测样品中的亚硝酸盐。
In this paper, nitrite change regularity in Chinese cabbage fermentation process was studied.
对大白菜在发酵过程中亚硝酸盐的形成规律进行了研究。
In water, nitrogen exists in form of organic nitrogen, ammonia nitrogen, nitrite and nitrate.
在水中，氮是以有机氮、氨态氮、亚硝酸氮和硝酸氮的形式存在的。
Both schemes indicate that the nitrite ion is not produced by the reduction of the nitrate ion.
这两种方案都表明亚硝酸根离子不是由硝酸根还原生成的。
Objective: To explore the clinical features, prevention and treatment of the acute nitrite poisoning.
目的：探讨急性亚硝酸盐中毒的临床特征和防治方法。
Other studies, mostly on animals, have shown a link between nitrite consumption and reduced lung function.
其他的一些研究表明，亚硝酸盐消耗与肺功能受损有关，这些研究大部分在动物身上进行。
The study focused on the formation mechanism of nitrite and content changes in the process of pickled vegetables.
本试验研究了亚硝酸盐在蔬菜腌渍过程中的形成机理和含量变化规律。
The optimum recipe of yolk powder and sodium nitrite was determined by single factor trial and preference method.
通过单因素试验和优选试验法，得出蛋黄粉和亚硝酸钠的最佳配比。
Figure out the chemical reaction equation of Procaine Hydrochloride with sodium nitrite and the equivalent relationship.
写出亚硝酸钠滴定盐酸普鲁卡因的滴定反应式并计算滴定度？
Sodium nitrite prevent the bar from corrosion by controlling the drop of activation potential caused by sodium chloride.
掺亚硝酸钠可以防止氯化钠引起的起坑电位的降低，抑制钢筋腐蚀。
BACKGROUND and AIM: We studied the mutation effects of sodium sulfite and sodium nitrite in root tip cells of Vicia faba.
背景与目的：研究亚硫酸钠和亚硝酸钠对蚕豆根尖细胞的致突变作用。
The intake of too much nitrite may cause dyspnea, circulatory failure and central lesion. It may be fatal in extreme cases.
亚硝酸盐摄入人体后会引起呼吸困难、循环衰竭以及中枢神经系统损害，严重者导致死亡。
This paper reported the effects of sodium nitrite and green tea addition on the antioxidant and color properties of beef jerky.
本实验在牛肉干中添加亚硝酸盐和绿茶提取物，主要对牛肉干色泽和氧化稳定性的影响进行了研究。
The sorghum pigment and sodium nitrite feature a dynamic quenching processes, while quercetin shows a static quenching processes.
探讨了红色素、槲皮素、亚硝酸钠的猝灭机理，表明红色素、亚硝酸钠为动态猝灭，槲皮素为静态猝灭过程。
A new type of simple and sensitive nitrite ion-selective electrode based on the special tungstic acid hollow tube has been prepared.
在一种特殊的钨酸空心管的基础上制备了一种结构简单且灵敏的亚硝酸根离子选择性电极。
Objective to study the effect of different processing methods and the storage after processing on the amount of nitrite in vegetable.
目的研究不同加工方法及加工后的存放对蔬菜中亚硝酸盐含量的影响。
It is well known that the nitrate and nitrite from environment is causally related to infant methemoglobinemia and esophageal cancer.
环境中的硝酸盐暴露与婴儿高铁血红蛋白血症及食管癌的病因关联已为人们熟悉。
Conclusion This method showed high sensitivity, good selectivity and low interference. It is a good method to determine nitrite in blood.
结论此法灵敏度高，选择性好，干扰少，是检测血液中亚硝酸盐的好方法。
After comparison of analysis methods of free chlorine and active chlorine, it confirmed the influences on analysis results from nitrite ion.
通过对氯碱生产中一次盐水游离氯及有效氯含量分析方法的对比，确定了亚硝酸根离子对分析结果的影响。
After comparison of analysis methods of free chlorine and active chlorine, it confirmed the influences on analysis results from nitrite ion.
通过对氯碱生产中一次盐水游离氯及有效氯含量分析方法的对比，确定了亚硝酸根离子对分析结果的影响。
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