释义 |
Wurtz ˈwɝːts COCA²¹⁰⁹⁴⁸BNC¹¹⁴⁰²⁴⁺⁵ 基本例句 武尔茨¹⁰⁰ EU lawmaker FrancisWurtzof France says the rate of voter abstention showed lack of confidence in the European Union.在意大利、英国和荷兰等国家,极右的政党提出反移民主张以及欧盟怀疑论的平台在选举中获得收益,如同法国绿党一样。 EU law maker FrancisWurtzsays the rate of voter abstention should the lack of confidence in the Europe Union.欧盟议会议员弗兰西斯伍茨表示,弃权票的比率表明选民对欧盟缺乏信心。 Safrole is synthesized from catechol through methylenation, selective bromination andWurtz- Fittig reaction Respectively in yield 85.1%, 74.1%, 72.8% and in total yield 45.9%.本文研究以邻苯二酚为起始原料;经亚甲基化、选择性溴化、武兹-菲提格反应三步合成黄樟油素;其三步收率分别为85.;1%;74 Keywords Hyperbranched polysilane;Wurtzcoupling method;Blue photoluminescence;超支化聚硅烷;武兹偶联法;光致蓝光; Wurtzflask孚兹蒸馏瓶 Wurtzreaction孚兹反应,维尔茨反应 |