broad band channel 中文意思是什麼

broad band channel 解釋
寬頻帶通道
  • broad : adj 1 廣，廣大；廣袤，寬闊的，遼闊的；廣泛的，普遍的；【紡織；印染】寬幅的。2 氣量大的，寬厚的，...
  • band : n 1 帶，繩；帶形物；箍；箍條；嵌條；鑲邊；鋸條； 〈pl 〉 （法官等的）寬領帶。2 束縛，羈絆；義務；...
  • channel : n 1 水路，水道，渠，溝；海峽；河床，河底。2 （柱等的）槽，凹縫；【機械工程】槽鐵，凹形鐵。3 〈比...
  1. 3. polycrystalline lif thin films were grown by thermal evaporation on amorphous substrates. properties of broad band photo - luminescence at room temperature of active channel ( f2 and fa + ) produced by electron beam irradiation were studied

    首次用熱蒸發法在玻璃襯底上制備了多晶lif薄膜平面波導，研究了由電子束照射產生的有源（ f _ 2和f _ 3 ~ +色心）溝道的室溫寬帶光致發光特性。
  2. Located on the first floor of the middle building, the international conference hall, equipped with world - class facilities such as 8 channel simultaneous interpretation systems, broad band network and communication systems, video teleconferencing systems, projection display systems, is the top choice for holding conferences and press conferences for increasing international activities

    國際會議廳位於中樓一層，設有8路同聲翻譯系統、電視電話會議系統、寬帶通訊網路系統、放映系統和大屏幕投影系統等設施，達到國際先進水平，為日益增多的國際間交流提供了一個高規格的平臺。
  3. It adopts broad band - based technology, which uses broader bands ; 3 ) it has self - adaptive system distribution, service stream and channel conditions adaptive to variations, strong organization and flexibility

    （ 3 ）應具有自適應系統分配和適應變化的業務流和通道條件，有很強的自組織性和靈活性。
  4. In recent years, with the increasingly demand of the broad band and multimedia communication, various powerful tools have been emerging in endlessly to increase the capacity of satellite channel and pcma ( paired carrier multiple access ) is just one of them

    近年來，隨著人們對寬帶和多媒體信息需求的日益增長，各種衛星通道容量倍增技術層出不窮，成對載波多址（ pcma ）技術即是其中的一種。
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