- 双语例句 更多例句
The preparation of HFC-32 by catalytic hydrogenation of CFC-12 was explored.
探索了二氟二氯甲烷(CFC -12 )催化加氢制备HFC -32 的方法.
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Menthol was obtained from lemon eucalyptus oil via cyclization and catalytic hydrogenation.
以柠檬桉叶油为主要原料经环化、催化氢化二步反应得到薄荷醇.
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Residue processing can be summarized as decarbonization, hydrogenation and asphalt gasification.
渣油加工有脱碳工艺 、 氢工艺及沥青气化工艺.
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A new presulfidation process of hydrotreating catalyst in the hydrogenation is introduced.
介绍了一种加氢催化剂器内预硫化新工艺.
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The said catalyst was a good hydrogenation catalyst for adiponitrile.
Ni-Al-X 催化剂是己二腈加氢的优良催化剂.
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The hydrogenation can be controlled to produce any degree of hardness desired in the product.
为了生产所需要的任何硬度的产品,可对氢作用加以控制.
词典精选例句
炔烃的加成, 氢化,卤化和HX. 炔烃的水化作用,互变异构化.
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Its hydrogenation activity in aromatics saturation and ring opening activity were investigated.
芳烃加氢饱和及开环反应是一种提高柴油十六烷值的有效途径.
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The hydrogenation of diene compound and carbonyl group with yeasts was studied.
对几种酵母细胞催化双烯和羰基的加氢反应作了一些初步研究.
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The effects of triacetoneamine concentration on hydrogenation and amination were discussed.
论述了三丙酮胺纯度对加氢和还原胺化反应的影响.
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The paper discussed main factors effecting acid conversion during carboxylic acid hydrogenation.
分析了六氢苯甲酸加氢过程中影响苯甲酸转化率的主要因素,提出了相应地优化措施.
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Optionally, the purified diisobutylene may be hydrogenated to isooctane hydrogenation catalyst.
任选的是, 可用加氢催化剂将纯化的二聚异丁烯加氢生成异辛烷.
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- 相关词组
- catalytic hydrogenation催化氢化（作用）;
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- airplane n.<美>飞机;
- china n. 瓷器;瓷;瓷料;瓷制品
- withdraw v.（使）撤退/回/离;停止提供;（使）退出;提，取（款）;脱离（社会）;
- instant n.瞬息;(某一)时刻;adj.立即的;速溶的，即食的;
- install vt.安装;安顿，安置;任命;使…正式就职;
- hillside n.（小山的）山坡;山腰;
- letter n.信;证书，许可证;字母，文字;字面意义;vt.用字母标明;写字母于;加标题;
- extremely adv.极端地;非常，很;去;绝;
- daylight n.日光;白天，白昼;黎明;在光天化日之下;
- repetition n.重复，反复;背诵;复制品，副本;[乐]复唱，复奏，重奏;
- much adv.非常;差不多;很多地;很大程度上;pron.很多;大量;很好的东西;（与不可数名词连用，尤用于否定句，或与 how 连用以询问数量，也可与 as、so 和 too 连用）许多;
- adore vt.爱慕;崇拜;非常喜欢;敬佩;vi.崇拜;爱慕;
