英汉词典

1.The oxidative dehydrogenation of propane (ODP) to propene is one important subject in natural gas, oil field gas and refinery gas application area.

丙烷氧化脱氢制丙烯是利用天然气、油田气和炼厂气的一个重要课题。

2.It was shown that there was by product acetone in the products of propene hydration etherification, while there existed no acetone in the products of isopropanol dehydration reaction.

丙烯水合醚化反应中有副产物丙酮生成，而异丙醇单独进料时产物中没有发现丙酮的生成。

3.Rising temperature can greatly increase the conversion of propane and then the yield of propene.

升高温度虽然能极大的提高丙烷的转化率从而增加丙烯的收率。

4.New allyl lithium THF complex was prepared conveniently by the reaction of propene with n-butyl lithium in the presence of tetrahydrofuran.

在四氢呋喃存在下，将丙烯和丁基锂直接反应合成了未见文献报道的烯丙基锂四氢呋喃配合物。

5.The liquid product from the ammoxidation of propene to acrylonitrile was analyzed by means of coupling the Type 103 gas chromatograph with a computer.

本文利用103型气相层析仪与电子计算机联接，分析了丙烯氨氧化合成丙烯腈的液体产物。

6.The epoxidation of propene in gas phase has been investigated.

研究了纯丙烯气相氧化的环氧化反应。

7.Its catalytic properties for alkylation of benzene with propene were investigated.

研究了其对丙烯和苯的烷基化反应的催化性质。