空號中繼線 的英文怎麼說

中文拼音 [kōngháozhōngxiàn]
空號中繼線 英文
dead line trunk
  • : 空Ⅰ形容詞(不包含什麼; 裏面沒有東西或沒有內容; 不切實際的) empty; hollow; void Ⅱ名詞1 (天空) s...
  • : 號Ⅰ名1 (名稱) name 2 (別號; 字) assumed name; alternative name3 (商店) business house 4 (...
  • : Ⅰ動詞(繼續; 接續; 接著) continue; succeed; follow Ⅱ副詞(繼而) then; afterwards
  • : 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...
  • 空號 : [訊] space; absentee; dead number
  1. Based on chinese tracking and data relay satellite ( ctdrs ) in the future, the antenna pointing control and complex control theory of user satellite are studied deeply in this dissertation, which is funded by the improve item of dept. of astronautic engineering and mechanics ? “ the teaching demonstration of antenna pointing control system in tdrss ”. the main contents of this dissertation are consisted of the following parts : firstly, dynamics equation is derived using lagrange equation for user satellite, so as the kinetics equations of user satellite at the same time are expressed in the form with matrix differential equations that is suitable for attitude control system design and analysis

    本學位論文結合航宇航科學與技術學科研究生教學基地實驗室建設項目「系統星間鏈路天指向控制系統教學與演示實驗」 ,以我國跟蹤與數據衛星系統為背景,對某型用戶星星間鏈路天指向跟蹤控制和復合控制理論進行深入的研究,研究內容主要包括以下幾個方面: 1 .利用lagrange方程建立了用戶星的動力學方程,同時推導了運動學方程,並將這組動力學方程以矩陣微分方程形式表示,使之適用於姿態控制系統的設計和分析。
  2. Fixed radio systems - point - to - point equipment - high capacity digital radio relay systems carrying stm - 4, 4 x stm - 1 or 2 x stm - 1 signals in bands with 55 56 mhz channel spacing

    固定無電系統.點對點設備.頻帶為55 56mhz通道間的載stm - 4 4xstm - 1或2x stm - 1信的大容量數字無系統
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