butene发音

意思翻译

n.[有化]丁烯

相似词语短语

lastsee you but───最后见，但是

last but one───倒数第二

but a smile───只是一个微笑

but later───但后来呢

buttering buns───奶油面包

distribution cost───销售领域成本；[会计]推销成本，经销成本

counterfort vs buttress───扶壁与扶壁

butt fumble play───屁股失球

new button───新建按钮

buteo genus───布特罗属

双语使用场景

analyze the residue of butene-fipronil in rice.───研究并建立丁烯氟虫腈在大米中残留分析方法。

In addition, alkaline ligands can prevent isomerization of 1 butene to 2 butene effectively.───另外，碱性配体能有效地防止1 -丁烯异构成2 -丁烯。

isomerization of butene-1 occurred in kinetic region with 30 ~ 40 mesh catalyst.───用30 ~ 40目催化剂时丁烯- 1异构化在动力学区域。

Therefore, the exploration of cation exchange resin modified to improve butene one-way conversion is of great significance.───因此，探索阳离子交换树脂的改性以提高丁烯水合反应单程转化率具有重要的意义。

Gas chromatography was used to analyze the residue of butene-fipronil in rice.───研究并建立丁烯氟虫腈在大米中残留分析方法。

The reduction step of catalyst with butene-2 and reoxidation step of reduced catalyst with oxygen were investigated by the pulse method.───用脉冲法研究了催化剂用丁烯-2还原及还原催化剂用氧再氧化步骤。

This paper elucidates the present situation of research and development of solid acid catalysts for the alkylation of isobutane with butene.───综述了异丁烷与丁烯烷基化反应用固体酸催化剂的研究现状及发展趋势。

Compositions of the present invention include a hot melt adhesives that includes a copolymer of butene-1.───本发明的组合物包括含有1-丁烯共聚物的热熔粘合剂。

And n-butene in mixed C4 is a cheap and easily available raw material fors-butanol prepared with hydrate.───由混合C4中的正丁烯生产仲丁醇，具有原料廉价易得等特点。

英语使用场景