Synthesis and application of ion inartificial molecular flocculant prepared by starch are reported in this paper.介绍了以淀粉为基材的阴离子天然高分子絮凝剂的合成工艺和应用效果.The optimum conditions that α - amylase and glucoamylase hydrolyzed chestnu...
与我们同时,他们也来到汇流处, 造成河道拥堵,两边的木筏还发生了好几次碰撞.They entered the confluence at the same time, creating congestion and several collisions between our rafts.很快,我们来到河上最危险的一段——汇流处, 这是两条河交汇的地方.It wasn't long before we were facing ...
It is one of the world's most biologically diverse regions.这是世界上最富生物多样性的地区之一.These tumors are biologically benign and are treated by curettage or resection.生物学上这些肿瘤为良性且可通过刮除术或切除术治愈.This classification can include to...
强效纯可卡因是市面上最容易让人上瘾的毒品。Crack is the most addictive drug on the market.英国广播公司的系列节目“当红厨师”是个让人一看就上瘾的节目。The BBC series Hot Chefs is compulsive viewing.对可卡因上瘾的人从那些懂相关知识的工作人员那里得到了专业化的帮助。Cocaine addicts get specialized support fr...