無線電定向 的英文怎麼說

中文拼音 [xiàndiàndìngxiàng]
無線電定向 英文
directional radio
  • : 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...
  • : 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...
  • : 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...
  • : Ⅰ形容詞1 (平靜; 穩定) calm; stable 2 (已經確定的; 不改變的) fixed; settled; established Ⅱ動詞...
  • 無線電 : radio; wireless無線電愛好者 radio amateur; amateur radio; 無線電報警 radio warning; 無線電報務員 ...
  • 無線 : wireless無線電報 wireless telegram; radiotelegram; 無線話筒 radio microphone ; 無線裝訂 unsewn binding
  1. For some time the german bombers had navigated largely by radio beacons.

    有一個時期,德國轟炸機主要是靠無線電定向信標來導航的。
  2. It is guided to its destination by radio and radar control.

    它是通過和雷達控制裝置而導其指目標的。
  3. A radio receiver and directional antenna used as a system to determine the angular direction of incoming radio signals

    探測器一種接收和指系統,用來確收到的信號的角方
  4. In actual fact, a suitably modified amateur radio transmitter operating in either the 420 to 450 megahertz band or the 1. 3 gigahertz band, with a highly directional antenna, is capable of transmitting voice to skull signals at less cost than the price of an automobile

    事實上,一個適當限制在420到450兆赫波段或1 . 3千兆赫波段的帶有高度的業余廣播發射機,能夠把聲音信號傳給頭骨並且所花的費用比一輛汽車的價格還要少。
  5. Deliberate radiation or reradiation of electromagnetic waves so as to impair the usefulness of a specific segment of the radio spectrum that is being used by the enemy for communication or radar

    人為地輻射或反輻射磁波,使一段特波譜的可用性削弱,而這一波譜段是由敵人的通訊或雷達所使用。
  6. A dvordme standard international civil aviation organisation ( icao ) radio navigational aid that provides bearing and distance information to aircraft and to define air traffic control routes for en - route, terminal and instrument approachdeparture procedures

    這是國際民航組織指的標準導航設備,航機提供方及距離的資料,以確航路、終端區程序、儀表進場及離場程序等。
  7. Doppler very high frequency omni - directional range and distance measuring equipment ( dvordme ) system standard icao radio navigational aids used to provide bearing and distance information to aircraft and to define air traffic control routes for en - route, terminal and instrument approachdeparture procedures

    這是國際民航組織指的標準導航設備,可航機提供方及距離的資料,並可以確航路、終端區程序、儀表進場及離場程序等。
  8. Design engineers now selecting pmbldc motors over conventional dc or induction motor drives for the following reasons : 1 ) the absence of brushes results in an essentially maintenance free operation and eliminates the undesirable effects of commutation such as sparks, brush - loss, radio - frequency interference, etc. 2 ) the low inertia of the rotor enhances the quality of the mechanical response of the motor, shortening the acceleration and deceleration time. 3 ) utilizing rare - earth permanent magnet materials with high coercive force results in substantially higher efficiency than their counterpart with brushes of the same size. 4 ) because of the absence of commutation segments, the stator construction is simple

    現在的工程師們更為青睞永磁刷直流動機是因為以下幾點原因: ( 1 )去除了刷的永磁刷直流動機徹底地免除了維護而且消除了我們不希望的由於換帶來的火花、刷損耗以及干擾等等; ( 2 )低轉動慣量的轉子提高了機機械響應的質量,從而縮短了機加速和減速的時間; ( 3 )高矯頑力稀土永磁材料的使用使得同樣尺寸的永磁刷直流動機比傳統的直流動機效率高; ( 4 )由於沒有機械換部分子的結構簡單了。
  9. Far away in a storm-location center, a radio-locater can pinpoint the lightning stroke.

    在遠處的暴風探測中心,無線電定向器能準確地給閃位。
  10. Broadcasting standards of marine radio beacon. differental global positioning system

    沿海標差分全球位系統播發標準
  11. Radar radio detecting and ranging

    雷達無線電定向和測距
  12. Radio directive device

    無線電定向設備
  13. The rationale of the tradition radio direction finding system is introduced. depending on the double - channels interferometer direction finding system manufactured successfully which have got a technical appraisal by technology committee of jiangsu province, the system of single channel interferometer direction finding is discussed particularly. the data and results of the experiment system are presented

    本文介紹了傳統的的基本原理,在研製成功的雙通道干涉儀測系統(已通過江蘇省技術鑒)的基礎上,重點分析了傳統單通道干涉儀測系統,並給出了實驗數據和結論以及存在的問題。
  14. Special function will be implemented by downloading special software into the hardware platform, and the system can be constantly upgraded by continually upgrading the software. the author programs all the software which defines all the functions of if digital receiver taking fm receiving as example, which makes it the if digital unit of ultrashort fm transceiver

    通過這個通用硬體平臺上加載相應的軟體完成特的通信功能,通過對軟體的升級可以對這個系統不斷升級,作者設計了使這個硬體平臺完成調頻信號數字接收機功能的全部軟體,使這個硬體平臺可以作為軟體超短波調頻臺的中頻數字化模塊,承擔調頻信號的數字解調。
  15. Of or relating to the range of invisible radiation wavelengths from about4nanometers, on the border of the x - ray region, to about380nanometers, just beyond the violet in the visible spectrum

    人為地輻射或反輻射磁波,使一段特波譜的可用性削弱,而這一波譜段是由敵人的通訊或雷達所使用。
  16. Software defined radio ( sdr ) has been the trend of the research and development of radio, and its core idea is to provide a software system which can enable reuse and reprogram of common blocks on an universal hardware platform, so as to deal with the traditional inconsistent communication systems and solve the cooperating communication problems

    軟體臺( sdr )已成為當今及未來系統研究及發展的方,其核心思想是在通用的硬體平臺上,提供一種具有組件可重用,可重編程等功能的軟體系統,解決傳統通信系統體制不統一,協同通信能力差的問題。
  17. R. g. radio direction finding station

  18. By analysis of the intermediate frequency signals which through eight antennae and receiver channels, eight channels radio spatial spectrum direction finding system can reach the purpose of finding radio direction

    八通道空間譜測系統通過分析經過八路天和接收機通道以後的中頻信號達到確信號方的目的。
  19. Wireless features : network directed system selection

    通信特徵:網路系統選擇
  20. The rass emits sound waves into the air and determines the temperature by tracking the propagation of these waves using radio

    聲波雷達空中發出聲波,然後以追蹤聲波的傳送速度,從而確上空的溫度。
分享友人