查询词典 sulfur ether

Lubricity evaluation method of dimethyl ether fuel was investigated by correlation analysis on the basis of experiments.

在试验的基础上，采用相关分析法研究了车用二甲醚燃料润滑性能的评定方法。

The production technologies of dimethyl ether at home and abroad were evaluated in this paper,respectively.

对国内外二甲醚生产技术进行了简要评述，认为一步法生产工艺比较适合我国的国情。

The discussion is focused on the feasibility of dimethyl ether used as a city gas and the price problem.

讨论了二甲醚生产的基本原理与工艺，介绍了二甲醚的主要燃料用途，重点讨论了二甲醚作为城镇燃气的可行性与价格问题。

The traditional production process of dimethyl ether as the two-step method.

传统的二甲醚生产工艺称为两步法。

It's one of significant measures to restrain high oil price in our country that Dimethyl Ether is used as substitute energy.

将二甲醚用作替代能源，是我国抑制高油价影响的重要措施之一。

In our experiments, ethylene glycol dimethyl ether is selected as the reaction solvent.

在本研究工作中，以乙二醇二甲醚为反应溶剂。

The property of dimethyl ether is compared with that of LPG and natural gas,and the feasibility of using DME as city gas is discussed.

进行了二甲醚与LPG和天然气的性质比较，探讨了二甲醚作为城市燃气的可行性。

Japan was one of the first countries to research dimethyl ether application technologies and to impose policies for the use of the fuel in the world.

日本是最早开展二甲醚应用技术研究和相关政策制订的国家之一。

In this paper, the catalyst and process of dimethyl ether from syngas were studied.

合成气一步法制二甲醚是近年来开发的一种新技术，相对于传统的两步法合成工艺，即先合成甲醇再脱水制二甲醚，合成气一步法合成二甲醚因其热力学上的有利性和经济上的合理性，成为C1化学研究的一个热点。

It indicates that the yield of DMC is improved by adding dimethyl ether that consumes product water by hydrolysis.

在甲醇氧化羰化体系中加入少量二甲醚可以提高DMC的产率，并且对二甲醚的加入量影响进行了考察。

In other research, chondroitin is being investigated for use in several other conditions.

在其它研究，软骨素被调查用於几个其它情况。

They would make fun of him for having to work.

他们拿他的工作来开玩笑。