例句與造句

1. the combination of cablemodem and hfc is a way to revamp the catv network to a hybrid videodata communications network . however, hfc uses sub-carrier fdm, which requires ad conversion before transmission . in that sense, the transmission quality will be compromised
   雖然cablemodem與hfc配合，是將catv網(wǎng)改造成為視頻、數(shù)據(jù)混合通信網(wǎng)的一種可能選擇，但hfc采用副載波頻分復(fù)用方式，必須進(jìn)行數(shù)模轉(zhuǎn)換才能傳輸，所以傳輸質(zhì)量將受到影響。
2. It's difficult to find videodata in a sentence. 用videodata造句挺難的