standard-definition television

美 [ˈstændərd ˌdefɪˈnɪʃn ˈtelɪvɪʒn]英 [ˈstændəd ˌdefɪˈnɪʃn ˈtelɪvɪʒn]
  • 网络标准清晰度电视
standard-definition televisionstandard-definition television
  1. Because of the high cost of HDTV production , and a large number of Standard-Definition Television programs can not be discarded , how to convert SDTV to HDTV has become a key issue .

    由于制作HDTV成本高,而原有大量的标清度数字电视(SDTV)节目不能丢弃,如何把原有的SDTV转换成HDTV就成为一个关键问题。