The preparation of activated carbon with mesopore by catalyst was summarized.总结了催化法制备中孔炭的几种路径.This paper paid the emphasis on the preparation method of the mesopore ACF and absorption property.本文著重阐述中孔活性碳纤维的制造方法及其吸附特性....
Many firms are focusing on increasing their markets overseas.许多商行都专注于扩大国外市场.More expensive cameras have adjustable focusing.比较贵的照相机有可调焦距.He is currently focusing on assessment and development.他目前在关注评估和发展。...
他乘坐总统的豪华列车经过自己所在的州。He rode on the president's luxury train through his own state.波尔多位于巴黎到马德里的铁路主干线上，来往列车频繁。Bordeaux is on the main Paris-Madrid line so there are frequent trains.他搭上了开往托特纳姆宫路的东向地铁列车。He caught an east...
Q you as serious asas you are now you were driving karts?你现在还和当初玩卡丁车的时候,一样严肃 吗 ?Marketers say the TV Karts generate revenue by keeping children entertained so parents can shop longer.商人说电视车产生了利润,因为它们使孩子高兴,这样让大人购物更久....
Then they can be further recrystallized to biphenyl with a purity of over 99.9 %.进一步用溶剂结晶法去除了联苯中的杂质,获得99.9%以上联苯.Methods A new synthesis route for felbinac preparation was studied with biphenyl under ultrasound.方法:以联苯为原料,...
Moldavians and Romanians share a common language.摩尔达维亚人和罗马尼亚人使用同一种语言。Juanito scored for the Spaniards with only two minutes left, but the Romanians held on.华尼托在仅剩两分钟时为西班牙队进了一球，但罗马尼亚队将优势保持到了终场。Portugal now attracts Ukrain...
The Irvine group and their collaborators are testing whether lasers do the job better.欧文研究小组和他们的合作伙伴正在测试激光是否会更为有效。Professor Orr has developed interesting ways of tagging chemical molecules using existing laboratory laser...