This subsection could include limitations on the use of specific technologies, interfaces, databases, parallel operations; communications protocols; design conventions or programming standards.
本节包括对使用特定技术的限制，包括接口，数据库，并行操作，通讯协议，设计约定，编程规范等。
2
Efficient collective communications algorithm plays a vital role in improving the performance of parallel computation.
研究高效的群集通信算法对并行计算效率的提升有着重要的作用。
3
Message Passing Interface (MPI) is the most commonly used parallel programming model, and collective communications is an important part of the MPI standard.