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1·What is the safe dose of sodium nitrite?

什么是安全剂量的亚硝酸钠？

2·Alkyl halides are reacted with sodium nitrite.

卤化烷与亚硝酸钠反应。

3·Sodium Nitrite and Sodium Sulfite are additives used in food industry.

亚硝酸钠和亚硫酸钠均是食品工业中常用的添加剂。

4·The suitable percent of the sodium nitrite as antifreezing agent was obtained.

得到了亚硝酸盐钠作为防冻剂的最佳掺量。

5·Objective: To observe morphological changes of Trichophytosis rubrum treated by sodium nitrite.

观察红色毛癣菌在亚硝酸钠作用下形态学变化。

6·Tsingtao Brewery has never in the production process to add, it is impossible to produce sodium nitrite.

青岛啤酒从未在啤酒生产过程中添加，也不可能产生亚硝酸钠。

7·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。

8·The polymerization of acrylonitrile in aqueous nitric acid solution with sodium nitrite as initiator has been studied.

研究了亚硝酸钠引发硝酸溶液中丙烯腈的聚合反应。

9·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？

10·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。