有源聲納 的英文怎麼說

中文拼音 [yǒuyuánshēngnà]
有源聲納 英文
active sonar
  • 有 : 有副詞[書面語] （表示整數之外再加零數）: 30 有 5 thirty-five; 10 有 5年 fifteen years
  • 源 : 名詞1. （水流起頭的地方） source （of a river）; fountainhead 2. （來源） source; cause 3. （姓氏） a surname
  • 納 : Ⅰ動詞1 （收進來; 放進來） receive; admit 2 （接受） accept; take in 3 （享受） enjoy; take deligh...
  • 有源 : [電學] active有源電路 active circuit; 有源器件 active device; 有源天線 active antenna; 有源衛星 active satellite
  1. Cambs command active multi - beam sonobuoy

    指令控制有源多波束聲納浮標
  2. Among of them, yi - xun was used the most frequently by gao you, however, sheng - xun was not an independent xun - gu methods until the han dynasty. in that, to make out all of sheng - xun value and significance of seeking to etymology

    聲訓是直至漢代方興盛起來的一種獨立訓詁方法，因而對高注的聲訓材料進行規納並進行聲韻分析，便具有尋求語源的重要價值和意義。
  3. Objective to critically assess the quality of literature about systematic review or metaanalysis on traditional chinese medicine published in chinese journals. methods electronic searches in cnki, vip and wanfang database were conducted to retrieve the systematic reviews or metaanalysis reports on tcm, including herbal medicine, needling, acupuncture and moxibustion, as well as integrative medicine, they were identified and extracted according to the 18 items of quorom quality of reporting of metaanalyses statement and relative information

    方法電子檢索中國期刊全文數據庫cnki中文科技期刊數據庫vip和萬方數據庫，鑒定所有中醫藥包括中醫中藥中西醫結合針刺及針灸的系統綜述系統評價或meta分析報告，按照國際meta分析報告標準quorom聲明中的18項條目及相關信息提取資料，評價指標主要包括有無具體目的資料來源資料提取方法納入研究的質量評價定量資料綜合等。
  4. Mbss system is a complex system with different kinds of sensors. the author analyzed the main sources of error of the system, studied the synthetic error compensation method for sonar array. besides, methods for pre - processing of on - ship data and combined processing of time and space for depths were also studied, which could remove extremes and enhance the quality of digitized final come out efficiently

    多波束測深系統是一個多傳感器組合的復雜系統，本文分析了系統主要誤差的來源，論證了聲納基陣誤差綜合修正方法，並提出了測量數據的預處理方法和測深數據的時間與空間聯合處理方法，可以有效剔除野值，提高數字成果圖的成圖質量。
  5. Active detection systems, such as radar and sonar, have encountered more and more threaten in modern electronic warfare and information warfare. passive location and tracking system, which uses electromagnetic wave emitted by target, has been proved its merits of self - hiding and far - distance detecting and becomes more and more important

    現代電子戰和信息戰條件下，雷達和聲納等有源探測系統受到越來越多的威脅，利用目標輻射電磁信息的無源定位系統由於其自身隱蔽和探測距離遠等優點而日顯重要。
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