It is quite simple: There is one control flow for each "stream" of data generated by DBGEN.
它也是简单的：存在有一个控制流为每一个“流”所产生的数据DBGEN。
2
To learn more about Yellowstone's volcanic past and to view current data about earthquakes, ground movement, and streamflow, visit the YVO website at.
要了解有关黄石公园的火山过去的内容，并查看有关地震的最新数据，地面运动和水流，请访问钒酸钇网站。
3
In the agricultural electricity management system, among the data acquisition process, the link are quite many, the material object flow is separated from the datastream.