查询词典 acid reaction

Based on the orthogonal experiment, the optimum synthetic conditions for dimethyl fumarate were as follows: the molar ratio of carbinol to fumaric acid was 6∶1, mass of the catalyst was 1.0%, the volume of the water removing reagent benzene was 10 mL, and the reaction time was 3 h.

催化合成富马酸二甲酯的最佳条件为： n∶ n=6∶1，催化剂用量为1.0%，带水剂苯用量为10 mL，反应时间为3 h，催化剂重复使用7次，酯化率大于90%。

The results showed that the low interface tension is contributed by the carboxylate surfactant,but the transient process is caused by the interface active agents produced from the reaction between base in water and organic acid in crude oil.

结果表明，低界面张力主要是石油羧酸盐活性剂的贡献，而动态LIFT过程是由水相中碱与原油中的有机酸反应生成的界面活性物质引起的。

They are formed by a reaction of hydrogen peroxide and some compounds con- taining a carboxylic acid group.

他们是由一个过氧化氢和一些化合物CON组，泰宁羧酸基团反应。

In the reaction, some aniline is completely oxidized to CO2 or partially oxidized to carboxylic acid.

在反应中有一部分苯胺被完全氧化或部分氧化成CO2或羧酸，

This suggested the corresponding stress reaction of acid rain on the carmine spider mite was quite significant.

酸雨对朱砂叶蜗寄主植物的作用植物是酸雨的主要受体，也是昆虫生存最重要的因子。

It could also suppress paw edema induced by carrageenin in rat and writhing induced by acetic acid in mice, but has no effect on the ear swelling caused by dimethylbenzene and cotton granulation hyperplasia and latent period of pain reaction in tail immersion test in mice.

对角叉菜胶致大鼠足肿胀和醋酸致小鼠扭体反应有一定的抑制作用，但对二甲苯致小鼠耳肿胀、小鼠棉球肉芽肿增生、小鼠温浴致痛反应潜伏期无明显影响。

RESULTS Xiaocuoling at the concentration of 2.5、5.0、10.0g.kg-1 obviously inhibited the paws swelling induced by carrageenin in mice and the granuloma with cotten pellet in rats,decreased the penetration of blood capillary caused by histamine,increased the activity of peroxide hydrogenase in RBC,reduced the reaction of the torsive body induced by acetic acid in mice,and had no effects on the serum concentrations of testosterone of serum in male rats.

结果：消痤灵颗粒 2.5、5.0、10.0g.kg-1可显著抑制角叉菜胶所致的小鼠足趾肿胀和大鼠棉球肉芽肿，降低由组胺诱导的小鼠皮肤毛细血管通透性的增加，提高红细胞过氧化氢酶的活力。对乙酸致小鼠扭体反应有抑制作用。对雄性大鼠血清睾酮含量无影响。

Under ultra high pressure, limonene was converted to α-terpineol and carvone respectively via acid catalysis and oxidation reaction.

超高压处理橙汁使其中柠檬烯在高压下发生水合、氧化反应分别生成α-松油醇和香芹酮。

2When excess ascorbic acid is added to the reaction mixture to reduce o-quinone back to catechol...

四乙醇的存在，并不影响多酚氧化酶氧化儿茶酚作用时氧气被完全还原为水的作用。

The chemical was likely stored in two parts, an acid and a base, and mixed when the bombs detonated, the heat from the bomb starting the chemical reaction that led to the creation of the solvent.

当炸弹引爆的时候，化学者或许被储存在二个部份，一种酸和一个基础中，而且混合，来自开始导致溶剂的创造化学的反应炸弹的热。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。