現有飛機總數 的英文怎麼說

中文拼音 [xiànyǒufēizǒngshǔ]
現有飛機總數 英文
present fleet of aircraft
  • : Ⅰ名詞1 (現在; 此刻) present; now; current; existing 2 (現款) cash; ready money Ⅱ副詞(臨時; ...
  • : 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
  • : Ⅰ動詞1 (鳥、蟲等在空中活動) fly; flit 2 (利用動力機械在空中行動) fly 3 (在空中飄浮遊動) fly...
  • : machineengine
  • : Ⅰ動詞(總括; 匯集) assemble; gather; put together; sum up Ⅱ形容詞1 (全部的; 全面的) general; o...
  • : 數副詞(屢次) frequently; repeatedly
  • 現有 : now available; existing
  • 飛機 : airplane; plane; aeroplane; kite; bird; aircraft
  1. The us communication systems of modern aviation are mostly based on mil - std - 1553b, which is a command / response, time division, multiplexing techniques serial data bus with high reliaoility and flexibility. although the data bus is established for aerospace applications, it has been widely accepted around the world in such unlikely place

    美國軍用線標準mil - std - 1553b是一種集中控制式、命令響應、時分制的串列線標準,具高可靠性和靈活性,已經成為代航空載系統設備互聯的關鍵技術,廣泛的應用於、艦船、坦克等武器平臺上,並逐漸應用到民用的領域中。
  2. Taking the soft ? sensing of oxygen content in flue gas, unburned carbon content in fly ash and coal load in ball mill as examples, we emphatically analyze the current status, modeling method of their soft ? sensing and the secondary variable selection in the soft ? sensing ; and also summarize some other thermal parameter soft ? sensing techniques in our country, which is a guidance for the development of the thermal parameter soft ? sensing technique in power plant, and has some value for the optimization of thermal control systems

    以煙氣含氧量、灰含炭量、球磨負荷為例,著重分析和結了其測量的狀、軟測量建模方法和二次變量的選取,並概括了國內的其他熱工參軟測量技術,對火電廠熱工參軟測量技術的發展具一定的指導意義,對熱工控制系統的優化具一定的參考價值。
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