無線電波 的英文怎麼說

中文拼音 [wúxiàndiànbō]
無線電波 英文
radio wave; airwave
  • 無 : 無Ⅰ動詞（沒有） not have; there is not; be without Ⅱ名詞1 （沒有） nothing; nil 2 （姓氏） a surn...
  • 線 : 名詞1 （用絲、棉、金屬等製成的細長的東西） thread; string; wire 2 [數學] （一個點任意移動所構成的...
  • 電 : Ⅰ名詞1 （有電荷存在和電荷變化的現象） electricity 2 （電報） telegram; cable Ⅱ動詞1 （觸電） give...
  • 波 : Ⅰ名詞1 （波浪） wave 2 [物理學] （振動傳播的過程） wave 3 （意外變化） an unexpected turn of even...
  • 無線 : wireless無線電報 wireless telegram; radiotelegram; 無線話筒 radio microphone ; 無線裝訂 unsewn binding
  • 電波 : [電磁] radio wave; electric wave; hertzian wave
  1. The universe is bathed in a sea of radio waves.

    宇宙浸泡在無線電波的海洋中。
  2. Western union installs the first commercial radio beam system

    西部聯合電報公司安裝第一個商用無線電波束系統。
  3. With more and more people using the wireless devices, it is very necessary to predict the field strength in the room and study propagation characters of the wireless electric wave f therefore, it is very important to adopt exact method to study them

    隨著室內無線電設備使用越來越廣泛，對室內的場進行預測，並對無線電波傳播特性進行研究是十分必要的，因此採用正確的方法是十分重要的。
  4. Its working principle is to use the form that magnetic field and radio wave organize human body each to be shown on fluorescent screen come

    它的工作原理是利用磁場和無線電波將人體各組織的形態在熒光屏上顯示出來。
  5. Above this 34 - m antenna, called dss - 13, is one of those large dishes of the deep space network in goldstone, california and is primarily used for receiving echoes reflected from asteroids when they are beamed by groundbased radio signals

    圖上這座口徑34米的天線，編號dss - 13 ，隸屬美國加州的深空網路。當天文學家從地面向小行星發射無線電波時，小行星會把部分電波反射回地球，並由dss - 13所接收。
  6. Above ) this 34 - m antenna, called dss - 13, is one of those large dishes of the deep space network in goldstone, california and is primarily used for receiving echoes reflected from asteroids when they are beamed by groundbased radio signals

    （圖上）這座口徑34米的天線，編號dss - 13 ，隸屬美國加州的深空網路。當天文學家從地面向小行星發射無線電波時，小行星會把部分電波反射回地球，並由dss - 13所接收。
  7. Heinrich hertz produces radio waves

    海因里希.赫茲製造出無線電波。
  8. This high frequency alternating current produces the high frequency radio waves mentioned in the previous chapter.

    這種高頻交流電流產生前一章提到過的高頻無線電波。
  9. When electrons move in spirals around magnetic lines of force, radio waves are produced and radiated out along the two magnetic poles of the star. usually, the rotational axis of the neutron star does not align with the magnetic axis. the radiation beams will sweep around and create the

    通常恆星的自轉軸和磁軸並不一致，中子星亦不例外，所以沿著磁軸向外發射的無線電波束，在中子星自轉的帶動下，便會如燈塔般向宇宙掃射，這便是著名的
  10. In contrast, a pulsar emits a lot of its radiation in radio wave

    脈沖星所發放的輻射則主要為無線電波。
  11. Coded radio beam

    編碼無線電波束
  12. Instead of generating a radio beam, the array creates a “ personal cell ” that can be only centimeters in radius

    這種陣列不再製造無線電波束，而是產生半徑只有數公分大的個人單元。
  13. Notice that in both these examples the radio beam generated for one cell - phone user does not reach the other

    注意，在上述兩例中，針對其中一名用戶產生的無線電波束，並不會抵達另一位用戶的所在位置。
  14. The array ' s processor can create radio beams pointing in other directions as well by performing more complex mathematical operations on the signals from the two antennas

    陣列的處理器也可以對兩個天線的訊號進行更復雜的數學運算，以便針對其他方向產生無線電波束。
  15. And when the array transmits back to the cell - phone user, the processor sends an out - of - phase signal to one of the antennas, generating a radio beam that runs from north to south

    當陣列發射訊號給行動電話用戶時，處理器會傳送一個異相的訊號到其中一個天線，產生由北往南的無線電波束。
  16. Because the processor is fast enough to perform this task many times a second, the array can continually readjust the radio beam as the cell - phone user walks or drives across the array ' s coverage area

    因為處理器的速度很快，可在一秒內執行多次工作，所以當行動電話用戶在陣列涵蓋?圍內行走或開車時，陣列可不斷重新調整無線電波束。
  17. Transmission can be done by cable, radio frequency and satellite.

    傳遞可通過海底電纜，無線電波和通信衛星來進行。
  18. From this, most young radio pulsars are inferred to have magnetic fields between 1012 and 1013 gauss

    從這個論點來推斷，大部份年輕的無線電波霎應具有介於1012 ~ 1013高斯的磁場。
  19. One ramification of our calculations is that radio pulsars are neutron stars in which the large - scale dynamo has failed to operate

    從我們的計算中，還可以附帶得到一點：無線電波霎正是無法形成大尺度發電機的中子星。
  20. The spin - down rate has been measured for almost every radio pulsar, and theory indicates that it depends on the strength of the star ' s magnetic field

    這種自轉變慢的速率，幾乎每一顆無線電波霎都量得到，而理論指出，此速率和星體的磁場強度有關。
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