DMA technology plays an important role in increasing the data transmission rate, especially for high rate transmission.
DMA技术在提高数据传送速率方面有着重要作用,特别是对于高速率数据传送。
The DMA technology and the relationship between flow and leakage of pipeline network measured at night are described. The application and execution of DMA technology are also introduced.
阐述了DMA技术方法和分区装表计量的管网夜间流量与管网漏损的关系,介绍了DMA技术的应用技术路线和实施方案。
SD-2 log system data transmitted process is analyzed in the article. The extended memory. Interrupt and DMA technology is used in the program according as log practice require.
本文分析了SD-2测井系统数据传输过程,结合测井实际的需要,在软件的编写中,应用了中断、扩展内存、显存直接操作等技术。