nanaometer titania的用法和樣例：
例句
- In this paper the general situation of preparation of nano titania was reviewed.
綜述了納米二氧化鈦的各種制備方法以及研究進(jìn)展。 - The principle each method was introduced.Properties of titania prepared by all the method were compared.And, the characteristics of method were pointed out.
介紹了各種制備技術(shù)的基本原理，將各種制備方法制備的納米二氧化鈦的性能進(jìn)行了比較，并指出了各種制備技術(shù)的特點(diǎn)。
