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...
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...