The new separation unit technologies include catalytic distillation,membrane separation,extractive distillation,adsorption separation,absorption separation and combination technology.
对以催化精馏、膜分离、萃取精馏、吸附分离、吸收分离和组合工艺为代表的新分离单元技术和以DJ系列塔板、微分浮阀塔板、系列斜孔塔板、分凝分馏器、分凝分馏塔、热集成精馏系统和分壁式精馏塔为代表的新分离设备的应用进行了综述。
With sand culture in greenhouse,this paper studied the effects of different concentration seawater on the biomass,ion absorption and distribution,chlorophyll content,and photosynthesis of chicory seedlings.
采用沙培的方式,研究了不同浓度海水对菊苣幼苗生物量、离子吸收分布、叶绿素含量以及光合作用变化的影响。