此外，它引入了对知识搜索的支持，并提供统一的层，从而隐藏数据的异质性、技术和元数据。
In addition, it introduces support for knowledge search and offers unification layers to hide the heterogeneity of data, technology and metadata.
本文简要介绍了液氦表面、半导体表面空间电荷层和化合物半导体异质结界面的二维电子气。
This paper reviews two dimensional electron gas formed on the liquid helium surface, the semiconductor surface space charge layer and the compound semiconductor heterojunction interface.
结果表明，异质界面之间存在明显的扩散层。
The experimental results indicate that evident diffusion layers exist at the interfaces of different phases.
应用推荐