極性轉換次數 的英文怎麼說

中文拼音 [xìngzhuǎnhuànshǔ]
極性轉換次數 英文
number of change of polarity
  • : i 名詞1 (頂點; 盡頭) the utmost point; extreme 2 (地球的南北兩端; 磁體的兩端; 電源或電器上電流...
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : 轉構詞成分。
  • : 動詞1. (給人東西同時從他那裡取得別的東西) exchange; barter; trade 2. (變換; 更換) change 3. (兌換) exchange; cash
  • : Ⅰ名詞1 (次序; 等第) order; sequence 2 [書面語] (出外遠行時停留的處所) stopping place on a jou...
  • : 數副詞(屢次) frequently; repeatedly
  • 轉換 : change; transform; convert; switch
  • 次數 : number of times; frequency
  1. After analyzing the existing ambiguity resolution methods the dissertation investigates the baseline rotation method based on the antenna - swap idea, and develops the fixed axis rotation maximum - minimum method ? farmm and the equivalent rotation maximum - minimum method ? ermm applicable for static basement and moving vehicle respectively. the former lowers the demands on rotation device while the latter improves the flexibility of antennae installation. meanwhile the dissertation also brings forward an ambiguity function search method which needs only one single epoch data with the outer aided information, and investigates the accuracy requirements for the assistant pointing information

    ,通過與gps等多星系統定向關鍵技術的對比分析,指出雙星定向模糊度確定的難度;在分析現有模糊度求解方法的基礎之上,研究了基於交天線思想的動基線模糊度確定方法,並提出了適合於靜基座的定軸大/小值farmm法,以及適合於地面運動載體的等效大/小值ermm法,前者降低了對動機構的要求,後者則提高了天線安裝的靈活;同時,提出了一種藉助外部輔助信息的模糊度函搜索法實現單歷元雙星定向,並分析了對外部輔助單軸姿態信息的精度要求。
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