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Objective To separate flavonol and flavanonol by the column chromatography of polyamide.

采用柱色谱分离黄酮与二氢黄酮类化合物。

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Results Pure flavonol and flavanonol were obtained by the column chromatography of polyamide.

结果运用柱色谱法一次分离得高纯度黄酮与二氢黄酮

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The polyamide resin has good ethanol solubility, gelling resistance and gelling recuperability, which is used as binder for ink.

树脂具有溶性、抗凝胶性能以及凝胶恢复性能等特点,在作为塑印油墨连接料时尤为适用。

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The influences of the arylated alkyl amine and conventional polyamide curing agent on the performance of light epoxy antistatic coatings were studied respectively.

使用导电云母粉研制浅色环氧防静电涂料,不仅导电粉选择至关重要,环氧固化剂选择也非常关键。

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穿搭指南

It is made in England, it's a size L and it is 90% wool and 10% polyamide which is nylon.

它是英国造的,寸为 L, 由 90% 的羊毛和 10% 的尼龙聚成。

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emery-board, emerylite, emery-paper, emesis, E-metal, emetamine, emetatrophia, Emeter, E-meter, emetic,

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3G, 401(K), a,
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