無線電射束 的英文怎麼說

中文拼音 [xiàndiànshèshù]
無線電射束 英文
radio frequency beam
  • : 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動詞1 (用推力或彈力送出) shoot; fire 2 (液體受到壓力迅速擠出) discharge in a jet 3 (放出) ...
  • : Ⅰ動詞1 (捆; 系) bind; tie 2 (控制; 約束)control; restrain Ⅱ量詞(用於捆在一起的東西) bundle;...
  • 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. 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,在中子星自轉的帶動下,便會如燈塔般向宇宙掃,這便是著名的
  2. Like the searchlight beam, the radio beam cannot be made very sharp; it tends to spread.

    無線電射束也象探照燈的光一樣,是不能高度集中的;它總要散開。
  3. 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

    當陣列發訊號給行動話用戶時,處理器會傳送一個異相的訊號到其中一個天,產生由北往南的
  4. The button electrode is one that widely used in high energy rf accelerators, such as storage ring, and the bpm made of button electrodes has many merits like high accuracy, high resolution, resisting magnetic field, simple machinery, without magnetic core and low cost, etc. so we want to use the button electrode as the bpm in high current accelerators like the lia

    鈕扣位置探測器是一種廣泛應用於頻加速器儲存環等高能弱流加速器的一種位置測量裝置,它具有測量精度高、解析度高、不受磁場干擾、機械結構簡單、磁芯、造價低廉等特點。只是,至今未見有關這種位置探測器在強流加速器(如,直感應加速器)上應用的報導,如能將鈕扣位置探測器應用於lia ,將是一件很有意義的事情。
  5. The theory of digital receiver working with software radio is fully developed, however, limited by the current technical level, it is difficult to realize rf signal digitalization. thus, the prevalent choice is if signal digitalization

    基於軟體思想的數字化接收機理論已經相當成熟,但由於受到硬體器件發展的約,直接對頻信號采樣處理面臨著很大困難,因此目前通常採用中頻數字化接收方案。
  6. In recent decades, with rapid development in space science and computer technologies, astronomers discovered many new and exotic celestial objects. some celestial objects like supernova 1987a can help to reinforce the theory of stellar evolution. but others such as gamma ray sources pose more headaches and sometimes conflicting theories

    近年來,由於太空科技及腦技術的迅速發展,天文學家發現了很多以往從未見過的新天體,有些天體例如超新星1987a能令恆星理論基礎更加鞏固,但亦有一些奇異天體例如伽瑪源卻令天文學家感到策。
分享友人