進口渦管 的英文怎麼說

中文拼音 [jìnkǒuguōguǎn]
進口渦管 英文
inlet scroll
  • 進 : 進構詞成分。
  • 口 : Ⅰ名詞1 （人或動物進飲食的器官; 嘴） mouth 2 （容器通外面的地方） mouth; rim 3 （出入通過的地方） ...
  • 渦 : 渦名詞1. （漩渦） eddy; whirlpool; vortex 2. （酒窩） dimple
  • 管 : Ⅰ名詞1 （管子） pipe; tube 2 （吹奏的樂器） wind musical instrument 3 （形狀似管的電器件） valve;...
  • 進口 : 1 （船隻進港） enter port; sail into a port2 （外貿進口） import3 （入口） entrance; [機械工程] i...
  1. And those characteristics of compressor and turbine are put into the steady - state design and off - design performance program of augmented turbofan engine, to calculate the influence of the geometry changing of single component on the performance of engine

    計算了單個可變幾何部件的調節（包括高壓壓氣機、高壓渦輪、低壓渦輪、混合器進口面積比和噴管喉道面積）對發動機穩態性能的影響。
  2. In this paper, simple reacting flow model in solid - propellant ducted rocket combustor based on eddy break - up model is established. the model is used to simulate the three - dimensional combustion flowfields in an experimental motor. some factors how to affect the combustion efficiency are discussed in the paper, including air intake and gas generator nozzle

    本文基於簡單反應的旋渦分裂模型，建立了固體火箭沖壓發動機補燃室內的湍流燃燒模型，並在該模型下對某實驗發動機進行了三維數值模擬，研究了補燃室設計參數包括進氣道出口設計參數和燃氣發生器噴管設計參數對燃燒效率的影響。
  3. Under a fixed bigger expansion ratio, the cooling performance of the vortex tube increases with the increase of the inlet pressure

    膨脹比為3時，進口壓力的增加基本不影響渦流管的製冷性能，而膨脹比為6時，隨著進口壓力的增加，渦流管的製冷性能顯著提高。
  4. The effect of the inlet pressure on the performance of the vortex tuba which was designed by author was investigated by experiment with air as medium

    摘要採用自行設計的渦流管，並以空氣作為工作介質，通過實驗研究了在保持膨脹比不變的情況下，不同進口壓力對渦流管性能的影響。
  5. The experiment results show that the cooling performance of the vortex tube keeps unchanged under a fixed lower expansion ratio, with the increase of the expansion ratio, the effect of the inlet pressure on the cooling performance of the vortex tube is becoming remarkable

    實驗結果表明：對于常溫渦流管，在較小的膨脹比下，進口壓力的改變對渦流管的製冷性能沒有顯著的影響；隨著膨脹比的增加，進口壓力的改變對渦流管製冷性能的影響也變得越來越顯著。
  6. Experimental study on the effect of the inlet pressure on the performance of vortex tube

    進口壓力對渦流管性能影響的實驗研究
  7. To meet the needs for wider surge margin of the turbofan engine, a new model was developed to predict the characteristics of the fan / high pressure compressor and turbine in this thesis. several ways, including, variable inlet guide vanes of the fan, variable guide vanes of the high pressure compressor, the variable inlet area ratio of the mixer and the nozzle areas, were presented to enlarge the surge margin of the turbofan engine. meanwhile, a method of combined variable geometries for optimizing controls of inlet guide vanes of the fan, guide vanes and the first two stators of high pressure compressor, area ratio of mixer and noz zle areas was established

    為了滿足下一代作戰飛機對推進系統的性能和穩定性要求，本文建立了壓縮系統特性和渦輪特性的新模型，並分別採用改變渦扇發動機風扇進口導流葉片、壓氣機導流葉片和前兩級靜葉片、混合室進口處內、外涵面積比和尾噴管面積，研究了其對發動機性能和穩定性的影響，進而得出了渦扇發動機變幾何擴穩的方法，為發動機變幾何擴穩研究打下理論基礎。
  8. On the basis of the reptured tube at the final superheater of no. 4 boiler in yangluo power plant, the " tee junction effect " of terminal header on flux distribution in superheater was analysed, a mathematical model was founded to calculate the tube temperature and evaluate the lifespan of superheater and some measures to prevent eddy current in the area near the tee junction were put forward

    摘要分析了進口等徑三通對過熱器管流量分配的影響，建立了過熱器壁溫計算模型，並以華能陽邏電廠4號爐高溫過熱器爆管為例，對渦流效應的大小進行了分析，提出了消除渦流效應的措施。
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