在这一过程中，管理的指令流发挥着重要作用。

The flow of directives plays a vital role in this process.

EDDI 复制指令流的作用是检查最后得到的数据流结果。

EDDI duplicates an instruction stream for the purpose of checking the resulting stream's result.

这种并行混合学习算法已经在多指令流多数据流(MIMD)平台实现。

The parallel hybrid algorithm is implemented on an MIMD Platform.

在单指令流单数据流结构中，有单一的指令周期，在执行前，单个处理机按序取操作数。

In an SISD architecture there is a single instruction cycle; operands are fetched serially into a single processing unit before execution.

多指令流多数据流系统可以进一步分为面向吞吐量的系统、高利用率的系统和面向响应时间的系统。

MIMD systems can be further classified into throughput-oriented systems, high-availability systems, and response oriented systems.