英语释义

1. methyl ether sense 1

2. an ether containing two methoxy groups

片语

resorcinol dimethyl ether间苯二酚二甲醚

Glycol dimethyl ether乙二醇二甲醚

Furoguaiacin dimethyl ether呋喃愈创木酚二甲醚

Propylene glycol dimethyl ether丙二醇二甲醚

Dihydroguaiaretic acid dimethyl ether二氢愈创木酸二甲醚

dimethyl ether synthesis catalyst二甲醚合成催化剂

dimethyl-ether dme二甲基醚

Polyethylene glycol dimethyl ether聚乙二醇二甲醚

英汉例句

• author has introduced the industrialized production progress for producing dimethyl ether from synthetic gas by using the fixed bed one step method and by using the liquid phase method;

  从二甲醚的研究、生产、建设和应用等方面介绍了采用固定床一步法合成气制二甲醚和液相法生产二甲醚的工业化生产进程；

• it analyses the practicability for using dimethyl ether as diesel fuel and civil fuel, introduces production and research state and market foreground for dimethyl ether.

  分析了二甲醚作为一种新型洁凈燃料，用做柴油发动机燃料、民用燃料的可行性，介绍了二甲醚的生产、研究现状及市场前景。

• the process in thermodynamic, art condition, catalyst and mechanism of dimethyl ether synthesis from co2 hydrogenation is introduced in this article.

  本文综述了国内二氧化碳直接加氢合成二甲醚的热力学分析、工艺条件、催化剂及反应机理的研究进展。

• a bifunctional catalyst for one step synthesis of methanol and dimethyl ether via carbon dioxide hydrogenation was prepared from cnj202 methanol synthesis catalyst and hzsm 5.

  以自然界广泛存在的二氧化碳为原料，催化加氢制甲醇和二甲醚具有重要的经济价值。

• a coating on niti alloys surfaces was prepared under diethylene glycol dimethyl ether (diglyme) microwave cold-plasma in electron cyclotron resonance conditions.

  在微波电子回旋共振低温等离子体条件下，用二乙二醇二甲醚为试剂对镍钛合金进行表面改性。

• thermodynamically, dimethyl ether processed with air and steam generates hydrogen-rich fuel-cell feeds; however, the hydrogen concentration is less than that for pure dme steam reforming.

  从热力学角度分析，二甲醚与空气和水蒸汽作用从而产生富氢燃料电池的底物，但是，氢浓度小于用纯二甲醚蒸汽作为原料重新反应所得到的。

• the methods of production and technology of dimethyl ether and dimethyl ether have a widely developing prospect.

  简述了二甲醚的各种生产方法及各方面的工艺特点，并指出了二甲醚的广阔应用前景。

• the present invention relates to process of preparing ethylene and propylene with methanol and dimethyl ether as main material.

  本发明涉及一种由甲醇和二甲醚制取乙烯、丙烯的方法。

• global kinetics of methanol dehydration to dimethyl ether by gas phase method were studied under atmospheric pressure and power type kinetic equation was obtained.

  研究了常压下甲醇气相法脱水生成二甲醚的宏观动力学，得到幂函数型动力学方程。

• this paper summarizes the progress in synthesis of dimethyl ether, the situation of production of dimethyl ether at home and abroad, and the development of application of dimethyl ether.

  综述了二甲醚合成技术进展、国内外生产情况及其应用的开发。

• three process routes of manufacturing synthetic oil from nature gas are methanol to gasoline process, f-t synthesis process, and synthetic gas to dimethyl ether process.

  目前，以天然气为原料生产合成油主要有经甲醇制汽油、f-t合成和合成气制二甲醚燃料三条技术路线。

• the consistency between dimethyl ether and rubber diaphragm in bottled lpg regulator is studied.

  对二甲醚与瓶装lpg调压器用橡胶膜片的相容性进行研究。

• the content of the standard (draft) of liquefied dimethyl ether cylinder and the design calculation of a liquefied dimethyl ether cylinder are introduced.

  介绍了《液化二甲醚气瓶》标準（初稿）的内容及液化二甲醚气瓶的设计。

• the alkaline direct dimethyl ether fuel cell can be applied to portable and mobile power supplies in large-scale commercial applications.

  可应用于大规模商业化应用的便携和移动式电源。

• in 1990s, it was found that the dimethyl ether as a super-low pollution fuel can be used to replace diesel oil and liquefied petroleum gas, in addition, it also can be used to prepare light olefin.

  90年代发现二甲醚是可以替代柴油的超低污染燃料以及作为液化石油气的代用品；此外，它还可用于制备低碳烯烃。

• synthetic fuels and dimethyl ether are possibly useful for some hybrid vehicles.

  合成燃料和二甲醚将主要用于某些混合动力车。

• the feasibility analysis of dimethyl ether used as alternatives to lpg and gasoline for civil and car uses is made in introduction of its application prospect.

  在对二甲醚的应用前景的介绍中，对二甲醚取代液化石油气和汽油作民用和汽车燃料进行了可行性分析。