正常通信管道 的英文怎麼說
中文拼音 [zhēngchángtōngxìnguǎndào]
正常通信管道
英文
general communication channels- 正 : 正名詞（正月） the first month of the lunar year; the first moon
- 通 : 通量詞（用於動作）
- 管 : Ⅰ名詞1 （管子） pipe; tube 2 （吹奏的樂器） wind musical instrument 3 （形狀似管的電器件） valve;...
- 道 : Ⅰ名詞（道路） road; way; route; path 2 （水流通過的途徑） channel; course 3 （方向; 方法; 道理） ...
- 正常 : normal; regular; average
- 通信 : communication; communicate by letter; correspond
- 管道 : [工業] pipeline; channel; tunnel; piping; canalis; pipe run; duct; conduit; conduit pipe; ducting...
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The catv charge and control system is mainly composed of the management software 、 the header data modulator and the terminal charge and control equipment. i am responsible for design catv charge and control equipment and test system. the header data modulator is used to encrypt the control single from computer and transmit it into the appointed frequency. the terminal charge and control equipment demodulate out the control single from data modulator and transmit it to the addressing control part, where the demodulated fsk single is received and well - handled by the cpu unit, decode the unauthorized signals and deliver it to the shut point, shut point make use of capability of wideband anf characteristic of shut, then the signal of illegal customer will be turn off and vice versa, the legal customer can receive the normal signal
前端數據調制器完成對計算機輸出的控制信號加密處理，將指令碼載送到一指定頻率點。終端收費控制器解調出控制信號，送至單片機尋址控制部分。單片機尋址控制部分接收經fsk數據解調器送來的信號，送入cpu單元后，解出不授權信號，然後向關斷部分送入信號，關斷部分利用pin二極體的寬帶工作能力以及關斷特性，實現對非授權用戶或者非法用戶的信號關斷，使之不能正常收視，繳費用戶進行開通正常收視，達到控制用戶通道的管理。Generally speaking, the franchisee will pay the following items : franchising fee, royalty fee, promotional fee, advertising fee equipment purchase, the raw materials, the cost of land and the operation cost etc. the totaled cost will be easily over rmb500, 000, which is a great burden for any potential franchisee if it gets no external funds, especially from banks
特許加盟企業從開業到正常經營需要以下資金:初期加盟費、特許權使用費、廣告宣傳費、設備購置款、原料采購成本、場地租金及包括日常管理費用、保險費、員工工資在內的開業成本。在我國，開設一家普通加盟店對加盟者來說所需資金相當高，大部分要從外源渠道獲得融資，尤其是從銀行金融部門得到信貸支持。General communication channels
正常通信管道
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