英语释义

• a chemical process that adds hydrogen atoms to an unsaturated oil;

  "food producers use hydrogenation to keep fat from becoming rancid"

片语

hydrogenation kinetics吸氢动力学

hydrogenation furnace氢化炉

hydrogenation catalyst加氢催化剂

hydrogenation technology氢化技术

hydrogenation method氢化法

Hydrogenation reduction氢化还原

catalytic hydrogenation催化氢化作用

aromatic hydrogenation芳香氢化

selective hydrogenation[化工] 选择性加氢

liquid phase hydrogenation[油气] 液相氢化

Heterogeneous hydrogenation[有化]

Hydrogenation catalyst加氢催化剂

hydrogenation reaction[化学] 加氢反应

英汉例句

• improvement of catalyst for hydrogenation of methyl esters to produce fatty alcohols.

  甲酯加氢制脂肪醇催化剂的改进。

• the coking crude benzol hydrogenation process and its catalytic system are discussed, and the domestic application of the hydrogenation process is introduced briefly.

  论述了焦化粗苯加氢精制的工艺方法及其催化体系，并简单介绍了国内加氢工艺的应用。

• the hydrogenation efficiency, selectivity and life-time of copper-based catalysts have been improved after the modification of the catalysts.

  铜催化剂改良后，提高了加氢效率、选择性和使用寿命。

• we have since learned it「s the hydrogenation - artificially adding a hydrogen molecule to oil in order to make it shelf-stable - that」s the problem, not the coconut oil itself.

  后来，我们了解到它的加氢-人为地增加了氢分子以使其保质期稳定的石油-的问题，而不是椰子油本身。

• hydrogenation fattened corporate profits and american waistlines, and is now linked with trans-fats and associated heart disease.

  加氢养肥了企业的利润和美国的腰围，现正与反式脂肪和相关的心脏疾病联系在一起。

• the catalysts exhibit excellent activity in the hydrogenation reaction of furfural.

  催化剂在糠醛加氢反应中表现出很高的活性；

• the manufacturing method of a new alloy catalyst for hydrogenation of furfural to 2 methyfuran in gas phase was developed.

  研究糠醛气相加氢制2 -甲基呋喃的合金催化剂的制备方法。

• hydrogen is used in the chemical industry to synthesize ammonia and in the hydrogenation of vegetable and animal oils and fats.

  氢在化学工业中用于合成氨和蔬菜、动物油和脂肪的氢化作用。

• the effect of calcination temperature, content of nickel and molybdenum on the selective hydrogenation performance of catalyst were investigated.

  考察了载体焙烧温度、金属镍与钼的负载量对催化剂选择性加氢性能的影响。

• the design characteristic and notice were probed into in piping of the hydrogenation reactor of diesel hydrotreating plant, in order to decrease design mistakes and increase design quality.

  对柴油加氢精制装置加氢反应器在配管方面的设计特点和注意事项进行了探讨，以便减少设计错误，提高设计质量。

• a hydrogen molecule is then added to the fat. this hydrogenation process alters the chemical structure of the fat.

  在脂肪中加入氢分子，这个加氢的过程改变了脂肪的化学结构。

• some character of ruthenium catalyst and nikel catalyst was compared based on experimental phenomena and sorbitol quality in batch hydrogenation experiment.

  用钌、镍催化剂做葡萄糖间歇加氢实验，根据实验现象及山梨醇的质量，针对钌、镍催化剂的一些特性作了分析对比。

• hydrogenation modification or chemical graft modification can improve petroleum resin properties, therefore, this will be the development direction for the future.

  对石油树脂进行加氢改性、化学接枝改性可提高其性能，这将成为今后的发展方向。

• the catalytic reforming system mainly consists of fractionating tower, hydrogenation reactor, heat exchanger, pump and catalytic reforming reactor.

  催化重整系统主要包括预分馏塔、预加氢反应器、汽提塔、重整反应器、再接触系统、稳定塔、换热器和泵设备。

• based on it, the synthesis method has been improved. several new compounds have been prepared by the grignard reaction of its hydrogenation product.

  在此基础上，改进了它的合成方法，并通过它的氢化产物的格氏反应，制备了一些新的化合物。

• catalytic hydrogenation of co is closely related to the problem of environment and energy source.

  co催化加氢与环境、能源问题密切相关。

• there is what we in the process of hydrogenation is often expected to produce some 5% of feet in the foot feed!

  还有就是我们在加氢的过程中经常会产生一些脚料有5%的脚料！

• asymmetric hydrogenation has been established as one of the most versatile and powerful tools for the preparation of a wide range of enantiomerically pure chiral compounds.

  中文摘要不对称氢化是合成具有光学活性化合物最有效的方法之一。