查询词典 dimerizing

The synthesis of tetracosene by dimerizing tetrapropylene with waterless AlCl 3 and a complexant as catalyst was studied.

报道了一种以无水AlCl3 和络合剂制备的络合物催化剂，用于四聚丙烯二聚合成二十四碳烯，它与无水AlCl3 单独作催化剂相比，催化剂活性大大提高。

The technological scheme is that under the conditions one reaction temperature 40-200 deg.c, reaction pressure from normal pressure to 6.0 MPa and reaction velocity of 0.5-3/hr, C4 mixture as the main material is made to contact with catalyst to produce isooctene. The production process may be used in industrial production of selective C4 mixture dimerizing process to prepare isooctene.

本发明通过采用以混合碳四为原料，在反应温度为40～200℃，反应压力为常压～6.0MPa，反应液体体积空速为0.5～3小时-1条件下，反应原料与催化剂接触生成异辛烯的该技术方案较好地解决了上述问题，可用于混合碳四选择性二聚制异辛烯的工业生产中。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。