• 本文报告了湖北省郧阳地区病、地克病病区非病区粮食蔬菜饮水微量元素的测定分析结果。

    An investigation of the trace element contents in grain, vegetable and water was carried out in both endemic and non-endemic areas of goiter and cretinism in Yunvang, Hubei Province.

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  • 结构红外光谱核磁共振谱元素分析证明2乙酰基—7胺基—4—革酮。

    The structure of the product was proved by IR, HNMR and elemental analysis. That is 2 -acetyl - 7 -methylamino -4-bromotropone.

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  • 提示地流行智力低下的发生,缺乏不是唯一病因,而是多种元素作用结果

    The results Pointed out the Pathogeny for mental retardation in endemic goiter area was not caused only by iodine deficiency and was caused by manifold element.

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  • 结果表明预处理制浆溶出木质素元素氧基含量脱木质素反应均不同于常规硫酸盐制浆。

    The results indicate that the contents of sulfur and methoxyl group and the delignification process of sodium sulfide pretreatment kraft pulping are different from those of control pulping.

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  • 元素分析红外分析折光率测定,表明最终产物瓦龙酸内酯。

    And we confirm that the final product is MVA lactone by ultimate analysis and infrared analysis.

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  • 寒冰元素专注”影响。

    "Ice Armor" is now correctly affected by "Elemental Precision".

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  • 寒冰元素专注”影响。

    "Ice Armor" is now correctly affected by "Elemental Precision".

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