查询词典 ethanolamine

Ethanolamines are commonly made by the method of reacting aqueous ammonia and ethylene oxide. Product profile, product quality and energy consumption are three key factors in ethanolamine process.

环氧乙烷氨解法是目前生产乙醇胺的主要方法，产品比例、产品质量及能耗是乙醇胺生产中的三个关键因素。

To neutralize acidic material from flue gas of regeneration, sodium hydroxide solution is used, and its acidity and alkalinity are regulated by some of ethanolamine.

为中和再生烟气中的酸性物料，需使用氢氧化钠水溶液，调节介质的酸碱度需使用少量的乙醇胺。

Ethanolamine series are easy to be separated by distillation technology because of their high boiling point difference. According to this feature, an optimized distillation process with recycling streams and sidedraws was presented in this study.

不同乙醇胺产品之间的沸点差较大，从精馏的角度来说易于分离，利用这一特点，本文开发出了带循环物流、侧线出料的精馏系统新流程。

Objective To evaluate the snail control effect of 4% powder of niclosam ide ethanolamine salt in the field.

目的 评价 4%氯硝柳胺乙醇胺盐粉剂现场灭螺效果。

Solvent-based alkaline media preferably contain organic amines, especially alkanolamines such as ethanolamine in an organic solvent.

溶剂型碱性介质中最好含有有机胺，特别是诸如乙醇胺醇胺在有机溶剂中。

With the supplementation of ethanolamine, the transcription efficiency of HBsAg gene decreased but the antigen unit expressed was improved.

优化操作条件提高重组酿酒酵母发酵生产HBsAg的效率已有许多文献报道[1～5]，本文通过对HBsAg表达中的几

The phosphoric acid in turn is esterified to another moiety, such as choline, ethanolamine, or inositol.

此磷酸本身又与另一部分如胆碱、乙醇胺或肌醇分子酯化结合。磷酸甘油酯的命名法和甘油三酸酯的命名法相同。

The new aproach of which can be achieved via the oxidation of 2-naphthylamine (39) by CuCl〓benzylamine or ethanolamine (2: 1) in methanol under mild condition with isolated yield up to 74％.

本文开发出利用2-萘胺（39）为原料，以氯化铜—苄胺或乙醇胺（2：1）作为氧化偶合试剂，在温和的条件下和甲醇溶剂中，以高达74％的产率合成40的新方法。

The CTC of niclosamide ethanolamine salt wettable powder combined with EcM2 in the proportion of 1:25 and 1:50 is 120.8 and 132.3 respectively.

而同EcM2按1∶25和1∶50的比例混合后，两药的共毒系数为120.8和132.3。

A process for simultaneous purification of phosphatidyl choline and phosphatidyl ethanolamine by alumina column chromatography was developed, and the optimization of operating parameters was made.

研究了氧化铝柱层析同时分离纯化卵磷脂和脑磷脂的工艺过程，包括上样、洗脱工艺条件优化以及氧化铝再生等。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失