英语语法分析

Abstract: the fluorescence emission of rare earth doped nanocrystal depends on the optical active ion and its matrix structure.

摘要：稀土掺杂纳米体系的荧光发射过程主要取决于稀土离子的性质和基质结构。

Dynamic electric force microscopy was set up on a commercial atomic force microscope (AFM) to study the polarization of single nanocrystal.

在现有的商用原子力显微镜上实现了用动态电场力显微术来研究单个纳米颗粒的极化特性。

But at Lawrence Berkeley National Laboratory in Berkeley, Calif., Windows are the focus of some cutting-edge research in nanocrystal technology.

但在加州伯克利市的劳伦斯·伯克利国家实验室，研究人员正在试验试验先进的纳米晶体技术来改进窗户。