data n. 1.資料,材料〔此詞系 datum 的復數(shù)。但 datum 罕用,一般即以 data 作為集合詞,在口語中往往用單數(shù)動詞;如系指一件資料,則說作 this data〕。 2.〔美國〕(觀察所得的)事實,知識。 a data book 參考資料書。 gather data on ...收集…的資料[數(shù)據(jù)]。 The data is not enough to be convincing. 資料不足,尚難令人信服。
Compared with traditional communication networks , a data communication network has the advantages of digitalized data , broad bandwidth , intelligent systems , networking structures , integrated services , strong anti - interference and high security . it can provide various communication services with uniform platforms , which are what the telecommunication owners have built up or / and are building 數(shù)據(jù)通信網(wǎng)與傳統(tǒng)通信網(wǎng)相比具有數(shù)字化、寬帶化、智能化、網(wǎng)絡化、綜合化、抗干擾能力強、保密性強等特點,而且能夠為各種通信業(yè)務提供統(tǒng)一的平臺,這也是各個電信運營商目前在建或建設完成的網(wǎng)絡平臺。