2) porous concrete eco-film
混凝土生态膜
1.
Research on technique of urban sewage treatment with porous concrete eco-films;
透水混凝土生态膜法处理城市生活污水
2.
Two start-up methods were compared,and biomass attached to porous concrete eco-films and its biological performance during the start-up were analysed.
将水泥、碎石、粉煤灰及活性材料CRLT-1等制作的透水混凝土生态膜在渠式反应器中进行挂膜实验,通过实验对2种挂膜方法进行了比较,对2种挂膜方法下填料上的生物量和生物活性及反应器对COD和NH3-N等指标的去除情况进行了测定和分析。
3) concrete eco-film
混凝土生态膜
1.
The low cost of concrete eco-film and biological reactor was used in the experiment and the factors and the mechanism of nitrogen removal of concrete eco-film were studied by simultaneous nitrification and denitrification.
采用自制的低成本混凝土生态膜及其膜反应器,研究反应器中同步硝化反硝化过程中各种影响因素及其发生的机理。
4) coagulation dynamic processes
混凝动态过程
6) dynamic resistance of concrete
混凝土动态抗力
补充资料：采用滑模工艺建造钢筋混凝土烟囱
采用滑模工艺建造钢筋混凝土烟囱
采用滑模工艺建造钢筋混凝土烟自
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条