They are used for issuing DMA commands to the memory flow controller, handling SPE events, and reading and writing messages to and from the PPE.

它们可用来向内存流控制器发出dma命令、处理SPE事件、向PPE和从PPE读写消息。

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The SPE cannot read main memory directly, but instead must import and export data between the local store and main memory using DMA commands to a unit called the memory flow controller, or MFC.

SPE不能直接读取主存，相反地必须通过对内存流控制器(或mfc)的单元使用dma命令来在本地存储和主存之间导入和导出数据。

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The unified power flow controller (UPFC) has been proved to be an effective means for regulating voltage and power flow in modern power systems.

在现代电力系统中，统一潮流控制器(UPFC)是调节电压和潮流的有效手段。

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Hence orchestration, whereby a single controller coordinates the flow of information, like a traffic cop.

FORBES: Magazine Article

Based on ten years of digital DJing expertise, TRAKTOR KONTROL S4 combines a special version of the TRAKTOR PRO software with an advanced hardware controller, both developed in unison to give DJs of all genres unparalleled creative possibilities with supreme work flow and ease-of-use.

ENGADGET: Traktor Kontrol S4 hardware interface set to make the scene this winter