| 词汇 | hydrogenation |
| 释义 | hydrogenation noun[ U ] uk /ˌhaɪ.drə.dʒəˈneɪ.ʃən/ us /haɪˌdrɑː.dʒəˈneɪ.ʃən/ the process of producing hydrogenated fats氢化作用（产生氢化油脂的过程） Chemistry - general words acceptor aerosol aerosolize allotrope amphiprotic balanced equation chemical equation electrolyte endocrine disruptor endothermic epitaxial epitaxially epitaxy inorganic chemistry ionic bond nonelectrolyte nonreactive preatomic reactive reactivity You can also find related words, phrases, and synonyms in the topics: Fats & oils in food & cooking Examples of hydrogenationhydrogenation This is then followed by isomerization and hydrogenation. Conversely, the degree of hydrogenation can be very low and in this case the aromatic fraction will grow at the expense of the naphtenic fraction. Only partial hydrogenation of carbon black may reproduce the interstellar extinction peak. Furthermore, they present a certain versatility : their degree of hydrogenation and hence their aromatic and naphtenic content can change according to the environment where these molecules are present. Coal is the basic ingredient in the production of electricity, in hydrogenation, in the manufacture of by-pro- ducts and of chemicals and of gas. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Then there is the study of the enrichment of lean gas by methane, propane, butane and refinery gases, and by the hydrogenation of oil. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Hydrogenation seems to be in an entirely different category. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 In all cases tar oils are produced which form a valuable raw material for, or are best processed by, hydrogenation. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The other is hydrogenation, in which coal is heated and hydrogen at high pressure added. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 There are already one or two patents, or three or four, in connection with low temperature carbonisation of coal and hydrogenation. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I remember attending a meeting at which the prospects of hydrogenation of oil were explained by a person who was called an expert. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 It is not a matter of asking one particular firm which is going to engage in the hydrogenation process. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 It is a vital thing for the country to see that this new process of hydrogenation is tried out. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Let no one under-rate the tremendous task that lies ahead in achieving success in the economic hydrogenation of coal. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 We say that it -should include the coal mines, the gas industry, and the electrical industry, together with the new carbonisation and hydrogenation industries. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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