直流撥號 的英文怎麼說
中文拼音 [zhíliúbōháo]
直流撥號
英文
dc dialing- 直 : Ⅰ形容詞1 (成直線的; 硬挺的) straight; stiff 2 (跟地面垂直的; 從上到下的; 從前到后的) erect; v...
- 流 : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
- 撥 : Ⅰ動詞1 (用手、腳或棍棒等使東西移動或分開) move [stir] with hand foot stick etc ; adjust with sl...
- 號 : 號Ⅰ名1 (名稱) name 2 (別號; 字) assumed name; alternative name3 (商店) business house 4 (...
- 直流 : direct current (dc); constant current; steady current; continuous current; zero frequency curre...
- 撥號 : [訊] dial; dialing; selection撥號電報 dial telegraph; 撥號呼叫系統 selective calling system; 撥號...
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Specification for tractive armature direct current neutral track and line relays for railway signalling
鐵路信號用牽引電樞直流中性線撥軌繼電器和線路繼電器規范Along with the technology mature in the soft switching and media gateway, the narrow band access equipment will be integrated the function of media gateway. users may access directly to the broadband ip man through twisted cabling or wireless base station. dial - up server will also be replaced by the media gateway, narrow band dial - up users will be diverted to broadband ip man at the access network
隨著軟交換和媒體網關技術的成熟,在窄帶接入層設備上將綜合媒體網關的功能,用戶通過雙絞線或無線基站接入后,可以通過媒體網關直接接入寬帶ip城域網,撥號服務器也將大量被媒體網關取代,窄帶用戶撥號上網將在接入網被分流至寬帶ip城域網。The emergence of dtmf signaling scheme solved much problems of transferring dialing information in the communication system, such as slow, suffering severe distortion, and required a dc path through the communications channel
Dtmf信號的出現解決了以往通信系統中傳輸撥號信息的諸多問題,如速度慢、易受干擾、需要提供直流通路等。
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