沸石是一种具有优异吸附功能的含水硅铝酸盐矿物.Zeolite is a kind of aqueous silicoaluminate mineral with excellent adsorption function.以磷铝酸盐水泥和硅酸盐水泥熟料为原料, 并掺入石膏和外加剂,磨制复合水泥.The article prepared the composite cement which is composed of phosphoal...
After a few minutes, the amylum began to subside.几分钟之后, 淀粉开始沉淀.Don't do anything rash until the feel-ings subside.在冷静下来之前不要鲁莽行事。On the podium J ? Eric Humphrey stood impassively, waiting for the disapproving chorus ...
选拔过程是基于对能力和经验的严格测试。The selection process is based on rigorous tests of competence and experience.建立了“能本管理”的基本概念, 对能力 、 能力本位等基本概念作了必要的界定.It defines such basic concepts as capacity - oriented management, capacity, and capa...