查询词典 hydrogenating

One technique commonly used to reduce the amount of acetylenes and diolefins in an unsaturated hydrocarbon stream primarily comprising monoolefins involves selectively hydrogenating the acetylenes and diolefins to monoolefins.

用于降低主要包含单烯烃的不饱和烃料流中的炔烃和二烯烃的量的一种通用技术涉及将炔烃和二烯烃选择性加氢成单烯烃。

The FTIR spectroscopic analysis reveals that the chemical structure of biomass has changed obviously after hydrogenating extraction in which the content of alkyls and aromatic structures obviously increased and the oxygen functional groups, mainly including carbonyls and hydroxys, decreased.

傅里叶变换红外光谱分析表明，经过加氢萃取，生物质的化学结构发生了明显的变化，饱和烃基和苯环结构增加，含氧官能团减少。

The C2 to C5 and heavier acetylenes and dienes in a thermally cracked feed stream are hydrogenated without significantly hydrogenating the C2 and C3 olefins.

使经过热裂解的进料物流中的C2－C5及更重的炔烃和二烯烃加氢，而不使C2和C3烯烃发生显著的加氢。

An impregnating solution for hydrogenating or hydrocracking catalyst contains the oxide of metal in group VIB (0.08-0.35g/ml), the oxide of metal in group VII (0.01-0.5g/ml) and citric acid (0.05-0.3g/ml).

本发明涉及一种加氢催化剂，特别是加氢处理催化剂所用浸渍溶液及其制备方法。此溶液中含ⅥB族金属氧化物为0.08～0.35g/ml，Ⅷ族金属氧化物为0.01～0.10g/ml，柠檬酸为0.05～0.30g/ml。

We have limited budget let me know if you can do this competitively.

我们有限的预算让我知道如果你能做到这一点竞争力。

We don't know how other critters breathe--lizards, for example.

我们还不知道诸如蜥蜴之类的动物如何呼吸。