long distance communication 中文意思是什麼

long distance communication 解釋
長途通信
  • long : n 朗〈姓氏〉。vi 渴想，極想，渴望 （for 〈古語〉 after to do）。adj （longer longest ）1 長，長的...
  • distance : n 1 距離，路程。2 遠隔，遠離；遠處，遠方。3 （時間的）間隔，長遠，長久。4 懸殊。5 隔閡，疏遠。6 ...
  • communication : n. 1. 通訊，通知；交換；信息；書信，口信，通報。2. 傳達，傳授；傳播；傳染。3. 交通，交通機關；聯系，連絡（設備）。4. 【宗教】接受聖餐。
  1. The communication of the master computer and subordinative computer adopts rs232 serial interface, which adapt the long distance communication

    微機和下位機的通訊採用rs232串列介面，適用於遠距離通訊。
  2. Abstract : the special feature of sdh and its dominant position in long distance communication of factories and mines were described, and an engineering design was llustrated

    文摘:論述了sdh同步數字傳輸系統的特點及在廠礦企業遠距離通信中的優勢，並結合實例介紹了其工程設計方式。
  3. Before the connectting between moden and other equipments, it works at the cammand mode, the cammand that is send to moden is used to set or manipulate the mode, after the connectting between moden and other equipments, it works at connectting mode, at that time, the cammand send from the computer is send to another computer which will pass the moden and telephone line. the moden control cammand is called " at " cammand, all the control manipulation is realized by sending the ascii character to moden, after the moden received the " at " cammand, it firstly judges the cammand, secondly, it analyses and executes the cammand, finnally, it executes a response by sending back a ascii character, during the deseign of below - computer, we introduce in detail the deseign of system hardware and system software, below - computer system hardware and system software, below - computer is made up of microchip collecting and controlling system, which finish the strobe and water level data collection, display and disposal, deal with the communication with the above - computer, the microchip is the centre of data dealing with, the peripheral equipments are made up of data collecttion module, control cammand input module, display module, execute output module, and long - distance communication module

    在moden控制軟體的設計中，詳細敘述了moden正常工作時的幾個重要函數：初始化函數、撥號處理函數、應答處理函數、掛機處理函數，設計並調試了四個函數的通信程序，數據機工作時存在兩種模式，命令模式與連線模式，命令模式是針對功能設置的模式，連線模式是數據傳輸的模式。當數據機未與其他設備連接時，其處于命令模式，這時候下達給數據機的指令是作為數據機本身設置或操作用的；當數據機已經與其他設備連接時，其處于連線模式，所有在此時由計算機送至數據機的信息都將經由電話線傳送到另一部計算機上。專門使用於控制數據機的指令集被稱為「 at指令集」 ，對moden的所有操作（如撥號、應答、掛機等）都可以通過給moden發送ascii字元串來實現， moden在收到at命令后，先對命令進行判斷，接著分析和執行命令緩沖區中的命令，最後以自身的ascii字元對命令作出響應。
  4. The actively mode - locked erbium doped fiber laser is very attractive among those potential sources which can generate broadband tunable near transform - limited pulse with high repetition rate and has been used as the ideal optical transmitter and all optical clock source in the future long - distance communication systems

    對于高速光纖通信系統而言，能輸出高重復頻率的、近極限超短脈沖的主動鎖模光纖激光器被認為是未來遠程無中繼光纖通信系統的理想光源。但其難點是工作穩定性問題。
  5. If using internet to carry speech services, the expenses of long distance communication is cut down to a great extent

    利用因特網承載語音業務，將使長途通信的費用大幅降低。
  6. And amateur radio, long a breeding ground for people fascinated with technology and the thrill of long - distance communication, has lost ground as cell phones and instant messages connect all continents for practically no cost

    長期以來，業余無線電一直令人們為科技的力量而深深著迷，為遠距離通訊的實現而興奮震顫，不愧稱之為「搖籃」 ；而現在，移動電話、即時通訊工具以幾乎無需成本即能連接五大洲，業余無線電頓失地盤。
  7. Chunghwa telecom long - distance communication building

    中華電信長途通信大樓
  8. Chunghwa telecom long - distance communication building s water, electricity air system construction under construction

    中華電信長途通信大樓新建水電空調工程在建中
  9. Chunghwa telecom long - distance communication building s water, electricity & air system construction ( under construction )

    中華電信長途通信大樓新建水電空調工程（在建中）
  10. It was playing a main role in the field of long - distance communication in guangdong province, and it developed so quickly in 1990 ' s

    在廣東的長途通信的市場上，衛星局曾經佔有舉足輕重的地位，而且其它通信業務也蓬勃發展。
  11. The space agency of many countries pay attention to the development and the technology renovation of the space tt & c net. now, there is little research on the using of tcp / ip for long distance communication of the space tt & c date

    目前，國內專門對tcp / ip協議應用於測控數據的遠程通信進行研究的還比較少，國外航天測控通信網引入tcp / ip的成功範例促進了我國加快測控通信網改進的步伐。
  12. On - line observation system based on modem long - distance communication technology

    遠程通信技術的在線監測系統
  13. The telephone has almost killed the ancient art of letter writing, which used to be the only method of long distance communication

    寫信過去一向是長途通訊的惟一方式，可電話幾乎扼殺了這個古代的寫信藝術。
  14. Design and realize for long distance communication technology of distributed measuring and controlling system in railway providing system of water and electricity

    鐵路供水供電網分散式監控系統中遠程通信的設計與實現
  15. Before that, long distance communication emphasized on verbal exchange or delivery and the messages had to be made short. with the inventions, exchange of communication becomes more direct and thorough in the form of letters or printed matter, giving rise to the need for a universal postal service

    以往，平民百姓要把信息傳達遠方，只能長話短說，託人轉述，但自從有了造紙術和印刷術之後，人們便可以書信互通，資訊交流。
  16. Especially in military affairs, it is the vital part in military operations. short - wave communication is attractive because only little power and proper expenditure is needed when it is used for long distance communication. for this valuable trait, many country have expanded the area of short - wave communication ’ s research, thus there has become more and more new - model communication system

    短波通信之所以能吸引用戶用它傳遞信息，最基本的原因是由於進行遠距離通信時，僅需要不大的發射功率和適中的設備費用，這一寶貴的優點，使得世界各國近年來加緊了短波通信的研究，出現了各種新型的短波通信系統。
  17. As a wholly new economic conformation, new economy has induced transformation of the society, marked as powerful individual computer, high - speed long distance communication and internet it made all economic layers in the stage of revolution and also behaved prominently that knowledge element has been one of the most important economic resources and the modes of manufacture organization, market organization etc. at this new circumstance, multinational corporations are sure to be affected by the new economy and the foreign direct investment is sure to show a lot of new points too

    作為一種全新的經濟形態，新經濟以能力強大的個人電腦、高速遠程通訊和國際網際網路的快速發展為標志，引發了人類社會的轉型變化，使社會經濟的各個層面都處在一個變革的階段，突出地表現為知識要素成為最重要的經濟資源以及生產組織方式、市場組織方式等產生深刻變化，並逐步形成新的社會生產體系、新的市場結構和新的社會環境。在這種新的環境下，跨國公司的對外直接投資必然要受到新經濟的影響，跨國公司對外直接投資也必然會出現?些新的特點。
  18. The design for rtu and long - distance communication channel breakdown monitor system based on arm

    的遠端測控單元及遠動通道故障監測系統
  19. And display. we had study and applied for field - bus technique ( hart protocol ) up to the minute international, that achieve long - distance communication for electric - actuator

    在智能化的基礎上，研究並應用了國際最新的現場總線技術（ hart協議） ，實現對執行機構的遠程通信。
  20. To enable long - distance communication, many telecommunication systems transmit radio signals via the ionosphere

    在長距離通訊上，大多數通訊系統利用電離層來傳遞無線電訊號。
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