選用的恆星 的英文怎麼說

中文拼音 [xuǎnyòngdehéngxīng]
選用的恆星 英文
selected stars
  • : Ⅰ動詞1. (挑選) select; choose; pick 2. (選舉) elect Ⅱ名詞(挑選出來編在一起的作品) selections; anthology
  • : Ⅰ動詞1 (使用) use; employ; apply 2 (多用於否定: 需要) need 3 (敬辭: 吃; 喝) eat; drink Ⅱ名...
  • : 4次方是 The fourth power of 2 is direction
  • : Ⅰ形容詞1 (永久; 持久) permanent; lasting 2 (平常; 經常) usual; common; constant Ⅱ名詞1 (恆心...
  • : 名詞1 (夜晚天空中閃爍發光的天體) star 2 [天文學] (宇宙間能發射光或反射光的天體) heavenly body...
  • 選用 : select and use [apply]
  • 恆星 : [天文學] fixed star; star恆星大氣 stellar atmosphere; 恆星導航 star navigation; stellar guidance;...
  1. During simulating the observation of the synchronous debris, choicing two sites : nanjing observatory and kunming observatory, employing two ways that are tracking stars and tracking satellites, and observing the geostation - ary satellites of the identical geographical longitude are in this paper. the method of finding the new object and its initial orbit are given, too

    在對于高軌空間碎片進行了觀測模擬時,分別取南京和雲南兩個觀測站;採兩種跟蹤方式:跟蹤和跟蹤衛;並對于同一地理經度上同步衛進行觀測;提供了發現新目標方法;並給出了新目標初軌多種計算方法。
  2. This paper describes a new method to select these parameters, including to determine the focus length, relative aperture and field of view of new optical system in design by means of making reference to previous star sensors and their optical systems ; to forecast the acquiring probobility of star sensor in accordance with selected param eters ; to determine the principal design wavelength and spectral coverage by means of integrat ing the spectrum of stars

    本文介紹一種確定光學系統參數新方法,包括通過參考比較已有敏感器及其光學系統特性來取新光學系統焦距、相對孔徑和視場;根據所參數預計敏感器捕獲概率;採綜合光譜方法確定光學系統中心波長和光譜范圍。
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