The Process Virtual Machine provides a simple unified structure to run all of these process languages on one core technology.
过程虚拟机提供了一个简单的统一结构来使这些过程语言运行在一个核心技术之上。
2
The core of the scheme interpreter is the Virtual Register Machine with a set of supported basic instructions.
整个解释器的核心是一个虚拟的寄存器机器，及其支持的一套基本指令集。
3
The core system of the FAO Virtual Library is the Corporate document Repository that stores and disseminates FAO documents and publications in electronic format.