Then,the paper describes the two kinds of network:the optical fiber based fixed communication network,including broadband B ISDN and all optical AON,as well as the wireless and satellite based new generation mobile comm.
其次，解释几个必然的发展方向：光纤与无线都要建设；固定通信与移动通信会聚；计算机与通信结合；通信、广播与存储协同发展。
Firstly,it explains the development trends of fixed communication using wireline transmission.
先说明有线传输的固定通信网的发展进程。
The conclusion not only explains the difference in performance between frequency hopping communication and frequency fixing communication, but also clarifies the misunderstanding about FH systems.
定量分析了跳频损伤产生的主要原因,导出了跳频损伤比与跳频设计参数之间的数学关系,得到了跳频系统损耗的下界,给出了便于使用和指标界定的估算公式,从而阐明了跳频通信与定频通信在有关性能上的差异,澄清了一些模糊认识。
Aerofixed Centre [Civil Aviation Department]
航空固定通信中心〔民航处〕
Research on Product Strategy of Chongqing Unicom Data and Fixed Line;
重庆联通数据与固定通信产品策略研究
The speed and rapidity with which the personal communications revolution takes place is,unlike fixed transmission systems,highly dependent on technology and communication standards.
不像固定通信系统，个人通信的快速发展在很大程度上依赖于技术和通信标准的发展。
The Relation Between Market Demands,Economy of Scale and the Disappearance of Natural Monopoly in Hand-free Telecommunication Industry;
市场需求、规模经济性与固定通信行业自然垄断性的清除
stationary scatter communication equipment
固定式散射通信设备
international fixed public radio communication service
国际固定通用无线电通信业务
aeronautical fixed telecommunications service
航空专用电传通信勤务；航空固定电传通信勤务
the investment in the fixed assets of communications reached 175.4 billion yuan, an increase of 39.2%.
通信固定资产投资完成1754亿元，增长39.2%。
The Study of the Convergence of Mobile Network and Fixed Network;
移动通信网络与固定网络相互融合的研究
The Research on Fixed Assets Information-based Management in Traffic Administrative Institution;
交通行政事业单位固定资产信息化管理研究
The Study of Fixed-line Telephones Development Strategies of CNC Jilin Province Communication Corporation;
中国网通吉林省通信公司固定电话发展战略研究
The data was divided into4- frame by system and fixed length was adopted to set up communication protocol.
系统将数据分为4中帧,采用固定长度制定通信协议。
Manned "stationary" satellites are used to relay and broadcast electromagnetic communication signals.
“固定不动的”人造卫星被用来转播及广播电磁通讯信号。
The Research of the Fixed Asset Investment Management with KPI Orientantion for Mobile Communication Operaters;
以KPI为导向的移动通信运营企业固定资产投资管理方法研究
secure by clinching.
通过敲弯而牢牢固定。
fixed-gate generator
固定选通脉冲发生器
a plumbing fixture (usually attached to the wall) used by men to urinate.
男人小便使用的铅管固定设备（通常固定在墙上）。
PRELIMINARY STUDY ON THE FORMATION CAUSES OF THE FIXED AND SEMI-FIXED DUNES IN GURBANTONGGUT DESERT;
古尔班通古特沙漠固定与半固定沙丘成因初探