1·Chemical wood pulp, sulphite, other than dissolving grades.
亚硫酸盐木浆,但溶解级的除外。
2·Non-coniferous chemical wood pulp, sulphite, other than dissolving grades, unbleached.
非针叶树亚硫酸盐化学木浆,溶解级除外,未漂白。
3·The sulphide and sulphite peaks were observed between the organic sulphur and sulphate peaks, but the developed method was not optimised for their separation.
硫化物和亚硫酸盐的峰出现在有机硫和硫酸盐的峰之间,但已有的方法不能很好地对其进行分离。
4·The results show that in the presence of small amount of sulphite, the structure of developed grain changes from compact to filamentary and etch pit can be found.
结果表明,少量亚硫酸盐的加入使显影后的银颗粒从紧密结构变成粗银丝结构,并且发现有生成侵蚀坑的现象。
5·Conclusion; Content of sulphite in dried fruits and apricot meat are sold in Lanzhou market badly exceed the State standard, especially the products of apricot meat.
结论:兰州市场销售的干果和杏肉制品中亚硫酸盐的含量超标严重,特别是杏肉制品。