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.

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.

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.

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.

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.

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.

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.

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.

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.

Amines are widely distributed in plants.

在植物中胺是广泛分布的.

Some amines undergo direct nitration during nitrolysis.

某些胺在硝解时发生直接硝化.

Amines and diamines are particularly effective.

胺和二胺是特别有效的.

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.

Amines can engage in nucleophile substitution reaction with alky.

胺能参加与卤代烷的亲核取代反应.

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.

[ 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。

[ 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%；

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.

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。

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。