manganese bioxide相关的网络例句
查询词典 manganese bioxide
- 与 manganese bioxide 相关的网络例句 [注：此内容来源于网络，仅供参考]
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The nitrite in food was converted to manganese bioxide precipitate by potassium permanganate under acid condition. The precipitate was dissolved in sulphuric acid and the absorptivity of manganese was determined by atomic absorption spectroscopy, so that the content of nitrite was obtained indirectly.
在酸性条件下，用高锰酸钾将食品中的亚硝酸盐先转化成二氧化锰沉淀，再用硫酸溶解沉淀，以原子吸收光谱法测定锰的吸光度，从而间接得到亚硝酸盐的含量，回收率在97.6%~105.2%之间。
- 推荐网络例句
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In the United States, chronic alcoholism and hepatitis C are the most common ones.
在美国，慢性酒精中毒，肝炎是最常见的。
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If you have any questions, you can contact me anytime.
如果有任何问题，你可以随时联系我。
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Very pretty, but the airport looks more fascinating The other party wisecracked.
很漂亮，不过停机坪更迷人。那人俏皮地答道。