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用户话机的英文

发音:  
"用户话机"怎么读用"用户话机"造句

英文翻译手机手机版

  • customer station set
  • subscriber set
  • subscribers station
  • substation

例句与用法

  • There are 11 , 795 , 747 bell telephone stations owned and connected
    共有11 , 795 , 747部贝尔用户话机接入网络。
  • Most of the presently - used telephone communication system is the central - switching one which adopts the star topological structure and whose user sets are connected to the switch through their respective telephone lines
    目前使用的电话通信系统主要是采用星型拓扑结构,其用户话机通过各自的电话线路与主机相连的有主机系统。
  • Telephone communication is the most widely employed ways of communication in the world . telephone communication is becoming more and more important as the national economic reform deepens . dynamic channel borrowing assignment mode is an effective method in communication channel expansion . although it has been put into practical use in satellite communication and mobile communication , no one has attempted to apply it to telephone line expansion . in this paper the author expands the telephone line via dynamic channel borrowing assignment mode , ascertains the expansion scheme , designs the circuit of hardware in telephone line expansion device , draws up software programme , analyses the call lose after using the expansion device theoretically and then experiments to verify it . eight subscribers can share one or two telephone lines with the help of the telephone line expansion device with each phone a sole number . this makes it possible for subscribers to use any free telephone line . thus increasing the number of subscriber and utilization ration of telephone line . in addition . this project makes it possible for expansion subscribers to communicate directly while not to make use of outer line . which further decreased the system call lose
    多信道共用是通信通道扩容的一种有效的方法,已在卫星通信、移动通信中得到应用,但尚未应用到电话线路扩容中。本文利用多信道共用原理对电话线路进行扩容,确定了多信道共用方式电话线路扩容的设计研究方案,研究设计了电话线路扩容器的硬件电路,编制了电话线路扩容器的软件,并对使用电话线路扩容器后的呼损进行了理论分析及试验研究。本文研究设计的多信道共用方式电话线路扩容器可以使8个用户共用1 2对电话线路,每部用户话机都具有独立的电话号码,可以利用任一空闲的电话线路,故能够增加电话用户,提高电话线路的利用率。
用"用户话机"造句  

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