它是单晶体，可以制得极高的光洁度。

It is a single crystal and can be made with high brightness and cleanness.

用金刚石锯先将单晶体切成段，再切成片。

The single crystal is sectioned and then sliced and subsliced with a diamond .

TiO2因为是容易获取的单晶体并有易吸收电子的特性而被选中。

TiO2 was chosen because it is readily available as single crystals and can accept electrons easily.

研究人员首先在单晶体TiO2平面上制作一层或两层的单分子硒化铅量子点。

The researchers began by making samples of one or two monolayers of PbSe quantum dots deposited on flat single-crystalline TiO2.

研究利用固定点技术测定一定温度和氧分压下铁液与单晶体氧化镁之间的接触角。

In this study the contact Angle between liquid iron and single crystal magnesium oxide substrate was measured by the sessile drop technique at constant oxygen partial pressure and temperature.