查询词典 methyl-phenoxide

The mob ile phase is a mixture of methyl alcohol and ethyl acetate and water(40:20:40,v/ v).

对萃取条件和萃取百分率，色谱分离条件进行了研究，讨论了测定的灵敏度、选择性和重现性。

The reaction with heterolytic mechanism is retarded severely in supercritical water, so do the hydrolysis of methyl acetate.

近临界水极性的巨大变化，使得异裂机理类型的醋酸甲酯水解在超临界水中反应速率反而大幅下降，实验数据显示，水解反应温度不宜超过水的临界点。

We have concluded that the main losing activity reason of SO_4~(2-)/TiO_2-SiO_2 solid superacid catalysts used in synthesis of methyl acetate is the accumulated carbon of catalytic surface and the loss of SO_4~(2-).

3对催化剂的失活机理进行讨论，结果表明用于乙酸甲酯酯化反应的SO_4~(2-)/TiO_2-SiO_2固体超强酸催化剂失活的主要原因是催化剂表面积碳和SO_4~(2-)流失。

Methyl alcohol has been widely used as additive of gasoline at home and abroad.

随着国内甲醇需求量的增大，甲醇在相当长的一段时间内仍需进口。

In this case , methyl alcohol will be excreted unmetabolized in the urine.

在这种情况下，甲醇将以原形随尿排除。

Methyl alcohol is an important Organic chemical material and is also a kind of clean substitute fuel.

甲醇作为重要的基础有机化工原料，也是清洁代用燃料，在化工、医药、轻工、纺织等行业具有广泛的用途。

There is great potentialities of the development of methyl alcohol industry in 21 centuries .

世界基础有机化工原料中，甲醇消费量仅次于乙烯、丙烯和苯，是一种很重要的大宗化工产品，二十一世纪甲醇工业极具发展潜力。

With methyl alcohol to prevent its use as an alcoholic beverage.

被甲醇变性而不能饮用的酒精。

The chemical industry, hydrogen is used to produce ammonia, gasoline,methyl alcohol, and many other important products.

除此之外，在化学工业中，氢被用来制造氨、汽油、甲醇以及其它许多重要产品。

In addition, in the chemical industry, hydrogen is used to produce ammonia, gasoline, methyl alcohol, and many other important products.

除此之外，在化学工业中，氢被用来制造氨、汽油、甲醇以及其它许多重要产品。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。