flight test engine 中文意思是什麼

flight test engine 解釋
飛行試驗用發動機
  • flight : n 1 飛行，飛翔；（鷹對獵物的）追趕。2 （候鳥等的）遷徙；飛行的一群。3 （光陰）飛逝。4 （思想等的...
  • test : n 1 檢驗，檢查；考查；測驗；考試；考驗。2 檢驗用品；試金石；【化學】試藥；（判斷的）標準。3 【化...
  • engine : n. 1. 機械，機器。2. 引擎，蒸汽機，發動機。3. 機車，車頭。4. 工具；〈古語〉方法，手段。vt. 給…安裝發動機。
  1. The engine cracked on the first test flight.

    在首次試飛時，發動機發生裂紋。
  2. There are great differences between ground test of a flight vehicle ' s aerodynamics and that of a dual - mode scramjet when ground test facilities are used to do experiments on a dual - mode scramjet engine, the components of incoming flow and its parameters, including total pressure, total temperature ( or total enthalpy ) and velocity must be simulated. at the same time, since the fuel ' s resident time within a combustor is very short, on the order of one millisecond, it is difficult to measure the flow - fields

    進行雙模態沖壓發動機地面試驗研究時，必須要求試驗設備能模擬實際飛行條件下來流氣體的組分、總壓、總溫（或總焓）以及來流氣體的流動速度；同時由於燃料在燃燒室內駐留的時間很短，一般為毫秒量級，從而使流場物理量的測定顯得非常困難。
  3. The importantance of database in the aero - engine vibration mortoring system is analysed in chapt 5. according to the requirement of vibration mortoring in flight test, a database has been designed with mircrosoft access2000

    最後，本文論述了數據庫系統對發動機試飛和振動監測的重要性，分析了數據庫系統的基本原理、振動監測數據庫的功能和數據需求，使用access2000針對當前的型號試飛設計了振動監測據庫。
  4. Aimming at the practical problems occurred when processing the signal sampled in engine flight test, the relevant techniques on vibration data processing have been analysed

    結合航空發動機振動信號處理中遇到的主要問題，研究了相應的振動信號處理的方法。
  5. This thesis targets to research the technique of engine vibration mortroing when performing flight test and lays the foundation for the engine condition mortroing and fault diagnosis in the future

    本文旨在根據發動機飛行試驗的要求，研究軍用航空發動機振動監測方法，為發動機狀態監控與故障診斷提供技術基礎。
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