amines的例句大全

In some more complex cases, secondary amines can be nitrated directly with nitrating mixtures.

在某些复杂的情况下, 仲胺能用混合硝化剂直接硝化.

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Acid, Fatty Acids , Fatty Alcohols, Amines, Fatty Amines, Fatty Esters. Acid.

采购产品酸, 脂肪酸, 脂肪的酒精, 胺, 脂肪的胺, 脂肪的酯. 酸.

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The polymer particles can be to determine other amines.

此聚合物颗粒也可以用于其他伯胺化合物的测定.

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Amines were extracted with perchloric acid solution and derived with dansyl chloride.

高氯酸溶液提取,丹酰氯衍生,再用氨水去除尸胺干扰峰.

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Amines. Often used as curing agents in epoxy compounds.

胺. 常被用作环氧树脂固化剂的化合物.

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MDEA is one of the major alcohol amines for gas purification process.

甲基二乙醇胺(MDEA)是气体净化工艺中使用的主要醇胺之一.

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Some possible industrial application of fatty amines are also introduced briefly.

文中还简单介绍了脂肪胺工业应用的途径.

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The same adventages were observed for two-component mixture of aromatic amines.

对二元混合芳胺中各组分含量也可用同样的方法测定.

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Reduction of tertiary amides to amines with combined reducing agents was studied.

采用具有强活性的复合还原剂实现了叔酰胺的还原.

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Amines are widely distributed in plants.

在植物中胺是广泛分布的.

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Some amines undergo direct nitration during nitrolysis.

某些胺在硝解时发生直接硝化.

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Amines and diamines are particularly effective.

胺和二胺是特别有效的.

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Amines other than pyridines have been successfully employed as a proton sponge.

用胺作为质子吸收体代替吡啶还是得到同样的结果.

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Amines can engage in nucleophile substitution reaction with alky.

胺能参加与卤代烷的亲核取代反应.

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In many instances isocyanates react vigorously with water, alcohols, and amines.

在许多情况下异氰酸酯同水, 醇和胺发生猛烈的反应.

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[ Methods] The methods of Amsel, one step sialidase, amines and Gram-stain were performed simultaneously to diagnose bacterial vaginosis in 100 women.

【方法】随机选择就诊病人100例分别用Amsel法，组织多胺试验，一步法唾液酸酶活性的检测试验，革兰染色细菌评分法检测细菌性阴道病。

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[ Results] Positive rate of Amsel was 28%, one step sialidase was 34%, Gram-stain was 30% and amines was 24%.

【结果】Amsel法阳性率28%，组织多胺试验阳性率24%，一步法唾液酸酶活性的检测试验阳性率34%，革兰染色细菌评分法阳性率30%；

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The paper was introduction fatty primary secondary amine of secondary amines and production process and application.

本文介绍了脂肪仲胺的反应原理、生产工艺及其应用.

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Recent studies on the reduction of azides to amines are summarized and a bried evaluation and description of various reduction methods have been discussed.

本文综述了近年来叠氮化合物还原成胺的研究进展，并对不同还原方法的适用范围及优缺点进行了简单评述。

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Zinc metal in near-critical water ( 250 ℃) reduces azides to amines.

在近临界水（250℃）中用锌将叠氮化合物还原为胺。

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