engine test facilities 中文意思是什麼
engine test facilities
解釋
發動機試驗用設備- 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。
- 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...
- facilities : 廠房設備
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When it becomes necessary to examine the altitude performance of an aircraft engine, three types of facilities may be usedaltitude wind tunnels, altitude test beds and flying test beds.
當需要考察一臺航空發動機的高空性能時,可以利用三種型式的設備,即高空風洞、高空試驗臺和飛行試驗臺。 -
Aircraft engine test facilities
飛機發動機的試驗設施 -
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。 -
Etf engine test facilities
發動機試驗設備
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