轉播發射器 的英文怎麼說
中文拼音 [zhuǎnbōfāshèqì]
轉播發射器
英文
retransmitter-
The japanese tower, laden with the satellite dishes and transmitters of six tv stations, will retain, for the time being, the crown of “ world ' s tallest communications tower ”
這個日本的蘇米達塔，附設有衛星定向盤和六個電視臺的轉播發射器，它將在竣工之時保持著「世界最高通訊塔」的桂冠。Methods of measurement for radio transmitters - transposers for fm sound broadcasting
無線電發射機測量方法.第11部分:調頻廣播轉發器Methods of measurement for radio transmitters. part 8 : performance characteristics of vestigial - sideband demodulators used for testing television transmitters and transposers
無線電發射機的測量方法.第8部分:檢測電視發射機和轉播發射機用殘留邊帶解調器的性能特徵Travel time is the key point of system, its measure quality decides the survey precision of the stress. time to digital convertor ( tdc ) was applied to accomplish the precision time interval measurement. at the same time, one transmitter - two receivers probe arrangement and zero - crossing detecting method were also applied to reduce the errors in measurement
傳播聲時是整個測量系統中的關鍵量，其測量水平決定應力的測量精度，對此本文採用時間-數字轉換器（ timetodigitalconvertor ， tdc ）完成高精度時間間隔測量，在實現過程中又分別採用「單端發射-雙端接收」的探頭布局模式和「過零檢測」手段來降低系統檢測誤差。A radio antenna converts electric currents and voltages created by a transmitter into electromagnetic waves that radiate into space
無線電天線會把發射器產生的電流與電壓轉變成電磁波，然後以輻射方式在空中傳播。An instrument that converts sound waves into an electric current, usually fed into an amplifier, a recorder, or a broadcast transmitter
擴音器，麥克風，話筒將聲波轉變成電流的工具，通常接至擴音器，錄音機或廣播發射機上分享友人