silica colloidal polishing 二氧化硅胶体抛光
Silica-colloidal anhydrous 二氧化硅
silica colloidal crystals 二氧化硅胶体晶体的
silica colloidal crystal 二氧化硅胶体晶
Colloidal Silica 氧化硅 ; 硅胶 ; 硅溶胶 ; 硅胶体
Silica colloidal particle 二氧化硅胶体颗粒
silica colloidal crystal template 二氧化硅胶体晶模板
Polystyrene and silica colloidal crystal multilayers with controlled thickness are fabricated quickly by the vertical deposition method at certain temperature and humidity.
通过控制温度和湿度，用垂直沉积法快速制备出了不同厚度的高质量二氧化硅和聚苯乙烯胶体晶体薄膜。
The measure method of specific surface area and microparticle diameter of colloidal silica by titration with sodium hydroxide was introduced in this paper, which is a simple method.
本文介绍一种简单、方便、快捷的测定胶体硅微粒比表面积、粒径的方法——碱滴定法，适合工厂及研究中使用。
The type, characteristics and influence factor of nano colloidal silica product were briefly introduced, and their application in water - bsae wood coatings were illustrated.
简介了纳米胶体硅产品的种类、特性及影响因素，例举了其在水性木器漆中的应用。
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