查询词典 hydrogenation

The result is said to be more stable soybean oil, with less need for hydrogenation.

据说这一特性在减少氢化必要性的同时，还可使豆油具有更好的稳定性。

Therefore, the study of the preparation of high active catalystsfor hydrogenation is of great significance .

这些都涉及到油脂的催化加氢，因此研究制备高活性的工业加氢催化剂具有重要的意义。

In this thesis, We review the catalyst design methods, and the development of the hydrogenation of the nitroaromatics.

简要综述了催化剂设计的基本方法，对芳香硝基化合物的还原作了简单的介绍。

It is important in theory and practice to study new technology in preparation high capability catalyst of MA hydrogenation.

随使用催化剂和工艺条件的不同，原料的转化率和目标产物选择性将有较大差别。

The effects of temperature and catalyst concentration on hydrogenation activit...

同时讨论了该氢化体系的温度和催化剂的浓度对氢化活性和选择性的影响。

This process is known as hydrogenation.

这一过程称为氢化。

They have been employed in many selective hydrogenation and exhibit excellent catalytic properties.

它已在大量选择加氢反应中显示了优异的催化性能。

Thus, it is practically significant to develop a new catalyst with high catalytic property for m-dinitrobenzene hydrogenation.

因此，研制和开发性能优良的加氢催化剂具有重要的现实意义。

Moreover, they have different function in the CO hydrogenation.

这些相互作用对催化合成低碳醇的性能是影响不同的。

In chapter 5, we study the rule of selective hydrogenation of CNB.

第五章对氯代硝基苯选择性加氢规律进行探讨。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48