olefines

与olefines相关的网络例句 [注：此内容来源于网络，仅供参考]

Olefinic oxides,such as epoxides,ketones and aldehydes mainly prepared by oxidation of olefines,are important chemical intermediates, which are widely used in fine chemicals,polymer materials,organic synthesis,perfumer and medicament.

烯烃的氧化物是重要的化工原料，主要通过烯烃的氧化反应得到，广泛应用于精细化工、高分子材料、有机合成香料及医药等行业。

The olefines (mainly C4 olefines)in the liquefied petroleum gas under the action of a selective catalyst were polymerized to form heigher molecular weight diners and trimers.

IMt石油液化气中的碳四烯烃在催化剂的作用下，选择叠合成分子量较大的聚合体。

Some technologies,including olefines from methanol,oxalates and ethylene glycol from carbon monoxide,carbon dioxide-based polymers,chemicals from the syngas prepared by biomass gasification,acetone and butanol by fermentation,and chemicals from acetylene,ethanol,glycerol,furfural,hydroxymethyl furfural and starch,were reviewed.

包括甲醇制烯烃，一氧化碳制草酸酯和乙二醇，乙炔化学品，二氧化碳聚合物，生物质气化合成化工产品，发酵法生产丙酮、丁醇，乙醇衍生化工产品，甘油合成化工产品，糠醛和羟甲基糠醛合成化工产品，淀粉合成化工产品等重要的石油替代化学品生产技术被介绍。

PAO can be obtained by mixing two kinds of olefines which have different average carbon in proportion with variance analysis.

充分了解到裂解烯烃的平均碳数分布对产品的粘度指数和凝点的显著性影响。

Although many methods on the oxidation of olefines to their derivatives were reported,there are many problems concerning low yield,catalyst lost,harsh condition,and serious pollution.

在现有的合成方法中，尚存在产率不高，催化剂流失，试剂昂贵，反应条件苛刻，环境污染严重等问题。

与olefines相关的网络解释 [注：此内容来源于网络，仅供参考]

total olefines：总烯含量

total of longest consecutive jobs ==> 需时最长的各项连续工作 | total olefines ==> 总烯含量 | total operating cost ==> 总运行成本

conversion of olefines：烯烃的转化

conversion of motion ==> 运动的转化 | conversion of olefines ==> 烯烃的转化 | conversion of property ==> 侵占财产

conversion of olefines：烯烃转化

conversion of money into capital || 货币转化为资本 | conversion of olefines || 烯烃转化 | conversion of securities || 证券转换

cyclization of olefines：烯烃环化

cyclitol || 环多醇 | cyclization of olefines || 烯烃环化 | cyclization || 环化(作用)

hydration of olefines：烯烃的水化作用

hydration number ==> 水合数 | hydration of olefines ==> 烯烃的水化作用 | hydration period ==> 水化期