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。
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。
Message Passing Interface (MPI) is the most commonly used parallel programming model, and collective communications is an important part of the MPI standard.
消息传递接口（MPI）是最常用的并行编程模型，而群集通信又是MPI中的重要组成部分。
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